ITB98011F

Classification:
Reference:
Date:
EC98-002f
ITB98-011f
June 7, 2013
SYSTEM READINESS TEST (SRT) DRIVE PATTERNS
This bulletin has been amended. Additional changes were made on page 9.
Please discard all previous versions of this bulletin.
APPLIED VEHICLES: 1996 and newer Model Years as required by State Emissions Inspections
Regulations.
SERVICE INFORMATION
As part of an enhanced emissions test for Inspection & Maintenance (I/M), some States may require the
System Readiness Test (SRT) status be checked.
•
The SRT is used to indicate whether the engine control module (ECM) has completed self diagnosis of
major emissions systems and components.
•
In these instances the State may require completion of the SRT before permitting the emissions
inspection to proceed.
The State Emissions Inspection Station may advise an Infiniti customer to return to the dealership for service
due to one or more SRT items coming up “INCOMPLETE.” Use the information in this Bulletin to help you
“COMPLETE” the SRT.
•
In most cases the ECM will automatically complete its self diagnosis cycle during normal vehicle usage,
and the SRT status will indicate “COMPLETE” for each applicable system.
•
Once indicating “COMPLETE,” the SRT status remains “COMPLETE” until the Self Diagnosis memory
is erased.
•
Occasionally, certain portions of the self diagnostic test may not be completed as a result of the
customer’s normal driving pattern. In these cases the SRT will indicate “INCOMPLETE” for these items.
NOTE: The SRT will also indicate “INCOMPLETE” if:
•
The self diagnosis memory is erased for any reason, or
•
The ECM memory power supply is interrupted for several hours.
Infiniti Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained
individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. NOTE: If you believe
that a described condition may apply to a particular vehicle, DO NOT assume that it does. See your Infiniti dealer to determine if this
applies to your vehicle.
1/27
This bulletin contains information to help you perform a comprehensive road test (Drive Pattern) that enables
the ECM to complete the SRT.
•
A separate Drive Pattern sheet for each 1996 and 1997 vehicle variation is included with this Bulletin.
•
For 1998 and newer vehicles, refer to the EC section of the appropriate Service Manual for the required
Drive Pattern. They are listed under On Board Diagnostic > System Readiness Test.
NOTE: You must select the Drive Pattern that correctly corresponds with all variables for the vehicle
being serviced (i.e. model, model year, engine, emissions certification, transmission, powertrain, and
for 1996/1997 models, ECM part number.
NOTE: To ensure all ECM Self Test requirements are met, it is important to drive the entire Drive
Pattern even if only one SRT item indicates “INCOMPLETE.”
CLAIMS INFORMATION:
Refer to the current Warranty Flat Rate Manual for claims information.
2/27
ITB98-011f
SERVICE PROCEDURE
SRT WORKFLOW
Vehicle Referred by IM Inspector
Start
Step 1
Check DTCs
DTC
Use ASIST to diagnosis and
repair DTCs
**Do Not Erase**
Step 2:
Check SRT Status
All SRTs “COMPLETE”
Step 3:
ID the Vehicle
Step 4:
Obtain ECM P/N
(1996 & 1997 only)
Step 5:
Perform Road Test
(Drive Pattern)
Step 6:
Recheck DTCs
DTC
Use ASIST to diagnosis and
repair DTCs
**Do Not Erase**
Step 7:
Confirm all SRTs
“COMPLETE”
All SRTs “COMPLETE”
END
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ITB98-011f
Step 1: Check for DTC
1. Use a CONSULT tool to check for any stored DTCs.
•
If any DTCs are stored they must be repaired at this time.
•
Refer to ASIST for diagnostic and repair information.
NOTE: Normal warranty coverage will apply for DTC repairs.
2. If no DTCs are stored, go to the next step.
NOTE: DO NOT touch “Erase” or you will lose previously completed SRTs.
Step 2: Check SRT Status
Check the SRT Status (Complete or Incomplete).
•
Use the appropriate CONSULT tool.
•
For older vehicles, a Generic Scan Tool may be needed to check SRT status.
NOTE: In some cases, the normal driving that occurs between the time the vehicle was referred by the
State Emissions Inspection Station and it is brought into the dealership for SRT evaluation may allow the
ECM to complete the SRTs. If this occurs, no further action is necessary.
Always check SRT status before performing the SRT Drive Pattern.
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ITB98-011f
Step 3: Identify the Vehicle
You must select the Drive Pattern that correctly corresponds with all variables for the vehicle being serviced:
Model__________________
Model Year______________
Engine_________________
Emissions certification______________________
•
•
Some models have different drive patterns depending on the emissions certification (i.e. California,
Federal, 50 State).
Check the under hood emissions label to determine the emissions certification for the vehicle being
inspected.
Transmission_____________________________
Powertrain (2WD or 4WD) ___________________
For 1996/1997 models, ECM part number)______________________________
Step 4: Obtain ECM Part Number (1996 and 1997 models only)
1. Use a CONSULT tool to obtain the ECM part number.
2. Write the ECM part number in the space provided above.
3. Compare the vehicles ECM part number with the list of ECM part numbers provided in the Infiniti SRT
System Chart (page 10) to determine the Drive Pattern for the vehicle being inspected.
NOTE: For 1996 and 1997 models; if the vehicles ECM part number does not match a part number listed
on the SRT System Chart for that vehicle, either 1) the vehicle was identified incorrectly or 2) the vehicle
has the wrong ECM installed. The SRT cannot be completed with the incorrect ECM.
5/27
ITB98-011f
Step 5: SRT Road Test (perform Drive Pattern)
To properly obtain SRT readings of “COMPLETE,” it is necessary to drive the vehicle under the exact
conditions required by the vehicle’s ECM.
Be sure to select the correct Drive Pattern. The SRTs will not complete if the wrong drive pattern for
that vehicle is used.
1. Select the Drive Pattern based on the Vehicle Identification (see Step 3).
•
For 1996 and 1997 vehicles:
¾ This bulletin contains a specific Driving Pattern for every 1996 and 1997 Infiniti vehicle.
¾ Use the “Bookmark” on the left side of the ASIST screen to choose the correct model and year.
¾ Verify that the vehicle ECM P/N matches EXACTLY an ECM P/N listed on the Drive Pattern
sheet you chose.
¾ Print the Drive Pattern to take with you.
•
For 1998 and newer vehicles, refer to the EC section in the appropriate Service Manual for the required
Drive Pattern. It is listed under On-Board Diagnostics > System Readiness Test.
¾ Print the Drive Pattern to take with you.
2. Prior to driving the vehicle, review the Drive Pattern and prepare to complete it from start to finish:
•
Review the Pre-Check items listed on the drive pattern and ensure all conditions are met.
•
Determine the vehicle speeds required by the drive pattern.
•
Plan your route to minimize traffic and traffic signals that might interrupt the Drive Pattern tasks.
•
Review the Drive Pattern section(s) that must be restarted if you are interrupted.
•
Do not use the ASCD (cruise control) during any section of the Drive Pattern that contains the “No
ASCD” symbol.
•
Some EVAP-equipped vehicles will require that fuel be added to the tank between the first and second
trip. Be prepared to purchase fuel or plan your route to accommodate this step.
•
For these EVAP-equipped vehicles, begin the road test with less than ½ tank of fuel. If the fuel level is
greater than ½, more time may be required to complete the EVAP sections of the Drive Pattern and
you may not be able to add fuel as required.
6/27
ITB98-011f
Step 5: SRT Road Test (continued)
3. Review the Drive Pattern for any input signals that need to be monitored during the drive.
•
If needed, Connect a CONSULT tool to the vehicle to monitor required signals.
NOTE:
•
Monitor the Fuel Temperature if the EVAP SRT is “INCOMPLETE.” One part of the EVAP SRT
diagnostic logic requires a 3°C increase in fuel temperature from the time the ignition key is turned to
“ON” as part of the test criteria. Fluctuations in the fuel temperature reading can extend the time
required for the EVAP SRT to indicate “COMPLETE.” If the fuel temperature change is not sufficient
after completing the SRT Drive pattern, idle the vehicle until a fuel temperature increase of at least 3°C
is noted or until the EVAP SRT indicates “COMPLETE.”
•
If the fuel temperature increases 3°C or more but the SRT still indicates “INCOMPLETE,” the SRT
Drive Pattern may need to be repeated.
4. Note the following items before starting the Drive Pattern:
•
IMPORTANT: Nissan requires using a driver and an assistant to conduct SRT driving patterns. The
assistant should read the Drive Pattern, CONSULT data, and drive time and convey driving instruction
to the driver. It is the driver’s responsibility to observe and react to traffic conditions. Always drive the
vehicle in a safe manner and obey all traffic laws.
•
To ensure all ECM Self Test requirements are met, drive the ENTIRE pattern whenever any SRT items
indicate “INCOMPLETE.”
•
Some vehicles require that sections of the Drive Pattern be driven two times to satisfy the “self
diagnosis two trip logic”. For vehicles that require two trips, the pre-check engine coolant temperature
must be met before beginning Section 1 of the second trip.
7/27
ITB98-011f
5. Perform the Drive Pattern:
a. Make sure all Pre-Check conditions are met.
b. Drive the vehicle and carefully follow the specific instructions and time requirements listed in each
section of the Drive Pattern.
NOTE: If you monitor the (B/FUEL SCHDL):
•
The Base Fuel Schedule (B/FUEL SCHDL) is an indication of engine load.
•
It will be easier to match high B/FUEL SCHDL values when driving up slight hills in the
recommended gear range.
•
It will be easier to match low B/FUEL SCHDL values when driving down slight hills in the
recommended gear range.
•
Turning the A/C compressor ON will increase the B/FUEL SCHDL value, while turning it OFF will
decrease the B/FUEL SCHDL value.
Step 6: Recheck for DTC
Upon completion of the Drive Pattern, determine if any DTCs have been stored. Only in rare cases will this
occur.
•
If a DTC has been stored after completing the Drive Pattern, it must be repaired. Refer to ASIST for
diagnostic and repair information.
NOTE: Normal warranty coverage will apply for DTC repairs.
•
Once the DTC is repaired, erase the stored DTC. Turn the ignition OFF for 10 seconds, and then
repeat the entire Drive Pattern (Step 5) to “COMPLETE” the SRTs.
•
If no DTCs have been stored, DO NOT touch “Erase” or all SRT items will reset to “INCOMPLETE.”
8/27
ITB98-011f
Step 7: Confirm All SRTs “COMPLETE”
If all SRT items indicate “COMPLETE,” the inspection is complete.
•
If Catalyst and/or O2 Sensor Monitors show “INCOMPLETE” perform step A or B below.
A. Check Self Learning Value (Long Term Fuel Trim (LTFT)) and A/F ALPHA (Short Term Fuel
Trim (STFT)). If either value is +10% or more above target of 100%, clear Self Learning Value.
•
Perform DTC diagnosis for P0171 or P0174 and check for the following possible causes:
¾
¾
¾
¾
¾
¾
¾
Intake air leaks
Front heated oxygen sensors
Injectors
Exhaust gas leaks
Incorrect fuel pressure
Lack of fuel
Mass air flow sensor
B. Check Self Learning Value (Long Term Fuel Trim (LTFT)) and A/F ALPHA (Short Term Fuel
Trim (STFT)). If either value is -10% or more below target of 100%, clear Self Learning Value.
•
Perform DTC diagnosis for P0172 or P0175 and check for the following possible causes:
¾
¾
¾
¾
¾
¾
¾
•
Intake air leaks
Front heated oxygen sensors
Injectors
Exhaust gas leaks
Incorrect fuel pressure
Lack of fuel
Mass air flow sensor
After repairs have been made, run the prescribed drive pattern and check that A/F ALPHA is within
±10% of the target of 100% during the steady state portions of the drive cycle. If it is not, then continue
repairs. If it is, return to STEP 5.
9/27
ITB98-011f
Infiniti SRT System Chart
1 trip or 2 trip SRT
Model
Model
Year
G20
T/M
ECM Part No.23710-XXXXX
M/T
0J600
0J601, 0J602
0J610
0J611, 0J612
53U00, 53U01, 53U02, 53U03, 53U04, 53U06
53U10, 53U11, 53U12, 53U13, 53U14,
53U15, 53U16
54U00, 54U01, 54U02, 54U03, 54U04,
54U05, 54U06, 56U60, 56U61, 56U62,
56U64, 56U66
54U10, 54U11, 54U12, 54U13, 54U14,
54U15, 54U16, 56U70, 56U71, 56U72,
56U73, 56U74, 56U75, 56U76
0L700, 0L701, 0L702, 0L707, 0L708, 0L709,
0L760, 0L761, 0L762, 0L763, 0L767, 0L768,
0L769
0L710, 0L711, 0L712, 0L717, 0L718, 0L719,
0L770, 0L771, 0L772, 0L773, 0L777, 0L778,
0L779
18Y00, 18Y01
18Y61, 18Y62
18Y10, 18Y11, 18Y12, 18Y13, 18Y14
1W205, 1W206, 1W207, 1W208, 1W209,
1W265, 1W266, 1W204, 1W260, 1W203,
1W201, 1W200
68U04, 68U09, 68U10, 68U14, 68U19,
87U00, 87U01, 87U02, 87U03, 87U10,
87U11, 87U12, 87U13, 68U12
6P100, 6P101, 6P102, 6P103, 6P104, 6P106,
6P107, 6P600, 6P601, 6P602, 6P603, 6P604,
6P606, 6P607
‘96
A/T
I30
(Fed)
‘96
I30
M/T
A/T
M/T
(Cal)
‘96
A/T
I30
‘97
M/T
A/T
J30
‘96
A/T
QX4
‘97
‘97
A/T
Q45
‘96
A/T
Q45
‘97
A/T
Note:
Drive
Pattern
1
2
3
4
5
6
O2
Sensor
1 trip
Catalyst
EVAP
1 trip
O2
Heater
1 trip
1 trip
N/A
1 trip
1 trip
1 trip
1 trip
N/A
1 trip
1 trip
1 trip
1 trip
2 trip
2 trip
2 trip
2 trip
2 trip
2 trip
11
12
13
14
1 trip
2 trip
2 trip
2 trip
1 trip
2 trip
2 trip
2 trip
1 trip
2 trip
2 trip
2 trip
1 trip
2 trip
2 trip
2 trip
N/A
N/A
N/A
2 trip
15
1 trip
1 trip
1 trip
1 trip
N/A
16
2 trip
2 trip
2 trip
2 trip
N/A
7
EGR
8
9
10
SRT Items highlighted in gray indicate the drive pattern section for that item must be repeated if the trip
is interrupted by releasing the throttle when not directed to do so.
No gray highlight indicates the drive pattern for that SRT item will resume at point of interruption if the
drive pattern for that SRT item is interrupted by releasing the throttle when not directed to do so.
10/27
ITB98-011f
11/27
NOTE: Select level roads whenever possible.
Read and follow all notes.
Use CONSULT in Data
Monitor to display values.
Match specifications
while driving vehicle.
Use CONSULT Data Monitor to
ensure Pre-check conditions are
met prior to starting section 1.
Increase & decrease road speed
as indicated by drive pattern lines.
Select level roads for best results.
Drive Time Requirements
Drive vehicle and meet conditions
listed for the time period indicated.
If interrupted, increase drive time
or repeat section as directed.
TRIP
Drive & Pattern sections
required for each trip.
ECM Part Number
Always check vehicle ECM
part number with CONSULT
and match to this list.
Drive Pattern Number
(referenced on system chart)
Start engine,
idle at least
1.5 minutes.
Idle
1.5 minutes
1*
O2 Sensor
Heater
ASCD
A/C switch: ON
ENG. RPM:
1,400 - 1,600
Selector lever: "D" (OD ON)
B/F SCHDL: 2.5 - 2.7 msec
Hold recommended B/F
SCHDL range. Allow road
speed to vary as necessary.
Drive 3 minutes
2*
EGR
ENG. RPM:
1,600 - 2,200
Selector lever:
"D" (OD ON)
B/F SCHDL:
2.5 - 4.0 msec
Drive at
50 - 65 MPH
Drive 1.5 minutes
3*
*
4
2nd Trip:
Turn ign. key off, add
4 gallons of fuel. Start
engine and allow to
idle 10 min. then cycle
ignition key off for 10
seconds. Restart engine
and immediately begin
next drive pattern
section.
2nd Trip
1st Trip
1st Trip:
Allow engine to idle for
10 minutes then cycle
ignition key off for 10
seconds. Restart engine
and immediately begin
next drive pattern
section.
Do not decelerate for more
than 3 consecutive seconds.
Keep engine speed over
3,000 RPM. Allow road speed
to vary if necessary.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
Use ASCD or hold accelerator
to keep road speed as steady
as possible.
A/C switch: ON
ENG. RPM: 1,800 - 2,100
Selector lever: "D" (OD ON)
B/F SCHDL:
More than 1.8 msec
Steady state cruise at
53 - 58 MPH
Drive 3 minutes
6*
A/C switch
ON - adds engine load to increase B/FUEL SCHDL.
OFF - Lowers engine load to decrease B/FUEL SCHDL.
Idle
1 minute
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1minute.
Selector lever:
"D" (OD OFF)
Do not completely
release accelerator.
ASCD
A/C switch: OFF
Accelerate to 41 MPH
Decelerate to 34 MPH
Accelerate to 41 MPH
B/F SCHDL:
Less than 2.0 msec
Selector lever: "2"
ENG RPM:
Approx..3,000 RPM
Drive 2 minutes
8*
Idle
1 minute
EVAP SYSTEM
Hold the accelerator
pedal as steady as
possible. Allow road
speed to change
if necessary.
ASCD
A/C switch: OFF
Selector lever:
"D" (OD OFF)
Steady state cruise at
31 - 44 MPH
Drive 2 minutes
9*
2nd trip:
End.
1st trip:
key off
then
repeat
4 - 9.
Gear position necessary
to obtain RPM range and
B/FUEL SCHDL.
'96 Infiniti I30 (CAL) A/T
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Add fuel when directed
7*
Downshift
then decel.
O2 SENSOR
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine for either
the first or
second trip.
Pre-check
ENGINE
COMPARTMENT
WARM-UP
Two Trip Logic
First Trip: Drive all sections 1 through 9.
Second Trip: Turn ign. off. Add 4 gallons fuel. Start engine and drive sections 4, 5, 6, 7, 8, 9.
ECM Part Numbers: 23710-54U10, -54U11, -54U12, -54U13, -54U14, -54U15. -56U470, -56U471, -56U472, -56U473, -56U474, -56U475, -56U476, -56U70, -56U71, -56U72, -56U73, -56U74, -56U75, -56U76
System Readiness Test Drive Pattern #8
SRT DRIVE PATTERN LAYOUT
Do not use ASCD
(cruise control)
Vehicle Identification
Always match vehicle and
ECM part number to correct
drive pattern sheet.
Tips to help ensure
required vehicle
conditions are met.
ASCD
Drive pattern section
number refer to notes
when shading is dark.
SRT system tested
SRT Drive Pattern Layout
ITB98-011f
12/27
*
Start engine and idle
at least 1.5 minutes.
Drive 3 minutes
Idle 1.5 minutes
ASCD
A/C switch: ON
ENG. RPM: 1,800 - 2,200
Selector lever: "5th"
B/F SCHDL: 1.5 - 1.7 msec
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary
2*
EGR
1*
O2 Sensor Heater
ENG. RPM:
2,000 - 2,800
Do not decelerate for more than
3 consecutive seconds.
Keep engine speed above
3,000 RPM.
Allow road speed to vary if
necessary.
B/F SCHDL:
2.0 - 3.0 msec
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
Selector lever: "4th"
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
4
CATALYST
Selector lever: "5th"
Drive at 50 - 63 MPH
Drive 1.5 minutes
3*
ENGINE COMPARTMENT
WARM-UP
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-0J600
System Readiness Test Drive Pattern #1
Idle
1 minute
End
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute
in neutral or park.
Selector lever:
"4th"
Downshift
then decel.
7*
'96 Infiniti G20 M/T
A/C switch: ON
ENG. RPM: 2,300 - 2,500
B/F SCHDL: More than 1.5 msec
Use ASCD or hold accelerator to
keep road speed as steady as
"
possible.
Selector lever: "5th"
Steady state cruise at:
53 - 58 MPH
Drive 3 minutes
6*
O2 SENSOR
Pattern #1; ‘96 G20 M/T
ITB98-011f
13/27
*
Start engine and idle
at least 1.5 minutes.
Drive 3 minutes
Idle 1.5 minutes
ASCD
A/C switch: ON
ENG. RPM: 1,800 - 2,200
Selector lever: "5th"
B/F SCHDL: 1.5 - 1.7 msec
Hold recommended
B/F SCHDLrange.
Allow road speed to vary
as necessary
2*
EGR
1*
O2 Sensor Heater
ENG. RPM:
2,000 - 2,800
B/F SCHDL:
2.0 - 3.0 msec
Selector lever: "5th"
Drive at 50 - 63 MPH
Drive 1.5 minutes
3*
Then cycle ignition switch
OFF for 10 seconds.
Restart engine and
immediately begin next
drive pattern section.
Allow engine to idle for at
least 10 minutes.
4
ENGINE COMPARTMENT
WARM-UP
A/C switch: ON
ENG. RPM: 2,300 - 2,500
B/F SCHDL: More than
1.5 msec
Selector lever: "5th"
Use ASCD or hold accelerator
to keep
road speed as steady as
possible.
Steady state cruise at:
53 - 58 MPH
Drive 3 minutes
6*
Downshift then
completelyrelease
accelerator more
than 5 seconds without
braking, then idle
1 minute in neutral
or park.
Selector lever:
"4th"
Idle
1 minute
7*
Downshift
then decel.
O2 SENSOR
End
'96 Infiniti G20 M/T
Do not decelerate for more than
3 consecutive seconds.
Keep engine speed above
3,000 RPM. Allow road speed
to vary if necessary.
Selector lever: "4th"
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-0J601, -0J602
System Readiness Test Drive Pattern #2
Pattern #2; ’96 G20 M/T
ITB98-011f
14/27
*
ASCD
A/C switch: ON
ENG. RPM: 1,300 - 1,500
ENG. RPM:
1,800 - 2,800
Do not decelerate for more than
3 consecutive seconds.
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Start engine and idle at
least 1.5 minutes.
B/F SCHDL:
2.0 - 3.0 msec
B/F SCHDL: 2.3 - 2.5 msec
70˚C (158˚F)
before starting
engine.
Selector lever: "D" (OD ON)
Selector lever: "D" (OD OFF)
Selector lever:
"D" (OD ON)
A/C switch: ON
ENG. RPM: 2,200 - 2,400
B/F SCHDL: More than 1.5 msec
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute
in neutral or park.
Idle
1 minute
7*
Selector lever:
"D" (OD OFF)
Downshift
then decel.
End
'96 Infiniti G20 A/T
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Cruise at 50 - 60 MPH
Drive at 50 - 70 MPH
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary
Drive 3 minutes
Drive 3 minutes
Engine coolant
temperature
must be below
6*
O2 SENSOR
5*
Drive 1.5 minutes
4
CATALYST
Drive 3 minutes
3*
ENGINE COMPARTMENT
WARM-UP
Idle 1.5 minutes
EGR
2*
O2 Sensor Heater
1*
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-0J610
System Readiness Test Drive Pattern #3
Pattern #3; ‘96 G20 A/T
ITB98-011f
*
15/27
Start engine and idle at
least 1.5 minutes.
Drive 3 minutes
Idle 1.5 minutes
ASCD
A/C switch: ON
ENG. RPM: 1,300 - 1,500
Selector lever: "D" (OD ON)
B/F SCHDL: 2.3 - 2.5 msec
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary
2*
EGR
1*
O2 Sensor Heater
ENG. RPM:
2,000 - 2,800
B/F SCHDL:
2.0 - 3.0 msec
Selector lever:
"D" (OD ON)
Drive at 50 - 70 MPH
Drive 1.5 minutes
3*
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
4
ENGINE COMPARTMENT
WARM-UP
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
6*
ENG. RPM: 2,200 - 2,400
End
'96 Infiniti G20 A/T
A/C switch: ON
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute
in neutral or park.
Idle
1 minute
7*
Selector lever:
"D" (OD OFF)
Downshift
then decel.
O2 SENSOR
Use ASCD or hold accelerator to
keeproad speed as steady as
Keep engine speed above 3,000 RPM.
possible.
Allow road speed to vary if necessary.
Selector lever: "D" (OD ON)
Do not decelerate for more than
3 consecutive seconds.
B/F SCHDL: More than 1.5 msec
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition
off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-0J611, -0J612
System Readiness Test Drive Pattern #4
Pattern #4; ‘96 G20 A/T
ITB98-011f
16/27
*
Start engine and idle at
least 1.5 minutes.
Drive 3 minutes
Idle 1.5 minutes
ASCD
A/C switch: ON
ENG. RPM: 1,000 - 1,400
Selector lever: "5th"
B/F SCHDL: 1.8 - 3.0 msec
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary
2*
EGR
1*
O2 Sensor Heater
ENG. RPM:
1,800 - 2,400
B/F SCHDL:
2.3 - 3.7 msec
Selector lever: "5th"
Drive at 50 - 65 MPH
Drive 1.5 minutes
3*
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
4
ENGINE COMPARTMENT
WARM-UP
Do not decelerate for more than
3 consecutive seconds.
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Selector lever: "4th"
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
A/C switch: ON
ENG. RPM: 2,100 - 2,300
B/F SCHDL: More than 1.5 msec
Selector lever: "5th"
Downshift
then decel.
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute
in neutral or park.
Idle
1 minute
7*
Selector lever:
"4th"
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
6*
O2 SENSOR
End
'96 Infiniti I30 (FED) M/T
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-53U00, -53U01, -53U02, -53U03, -53U04, -53U06
System Readiness Test Drive Pattern #5
Pattern #5; ‘96 I30 (FED) M/T
ITB98-011f
17/27
*
ASCD
A/C switch: ON
ENG. RPM: 1,400 - 1,600
ENG. RPM:
1,600 - 2,200
B/F SCHDL:
2.5 - 4.0 msec
Selector lever:
"D" (OD ON)
Drive at 50 - 65 MPH
Drive 1.5 minutes
3*
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
4
ENGINE COMPARTMENT
WARM-UP
Do not decelerate for more than
3 consecutive seconds.
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
A/C switch: ON
ENG. RPM: 1,800 - 2,100
B/F SCHDL: More than 1.8 msec
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
6*
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute
in neutral or park.
Idle
1 minute
7*
Selector lever:
"D" (OD OFF)
Downshift
then decel.
O2 SENSOR
End
'96 Infiniti I30 (FED) A/T
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Start engine and idle at
least 1.5 minutes.
Selector lever: "D" (OD ON)
B/F SCHDL: 2.5 - 2.7 msec
70˚C (158˚F)
before starting
engine.
Drive 3 minutes
Idle 1.5 minutes
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary
2*
EGR
1*
O2 Sensor Heater
Engine coolant
temperature
must be below
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-53U10, -53U11, -53U12, -53U13, -53U14, -53U15, -53U16
System Readiness Test Drive Pattern #6
Pattern #6; ‘96 I30 (FED) A/T
ITB98-011f
Idle
1.5 minutes
1*
O2 Sensor
Heater
18/27
ASCD
A/C switch: ON
ENG. RPM:
1,000 - 1,400
Selector lever: "5th"
B/F SCHDL:
1.8 - 3.0 msec
Hold recommended
B/FSCHDL range.
Allow road speed to
vary as necessary.
Drive 3 minutes
2*
EGR
ENG. RPM:
1,800 - 2,400
Selector lever:
"5th"
B/F SCHDL:
2.3 - 3.7 msec
Drive at
50 - 65 MPH
Drive 1.5 minutes
3*
*
Drive 3 minutes
6*
A/C switch: ON
ENG RPM:
Approx..3,000 RPM
Drive 2 minutes
8*
Idle
1 minute
EVAP SYSTEM
1st trip:
key off
then
repeat
4 - 9.
Hold the
accelerator pedal
2nd trip:
as steady as
possible. Allow End.
road speed to
change if
necessary.
ASCD
A/C switch: OFF
Selector lever:
"4th"
Steady state cruise at
31 - 44 MPH
Drive 2 minutes
9*
'96 Infiniti I30 (CAL) M/T
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Do not completely
release accelerator.
ASCD
A/C switch: OFF
Downshift then
Selector lever:
completely release
accelerator more than "3rd"
5 seconds without
B/F SCHDL:
Less than
braking, then idle
2.0 msec
1minute.
Accelerate to 47 MPH
Decelerate to 41 MPH
Accelerate to 47 MPH
Selector
lever:
"4th"
Idle
1 minute
7*
Downshift
then decel.
O2 SENSOR
Steady state cruise at
53 - 58 MPH
Selector lever: "4th"
Use ASCD or hold
accelerator
Keep engine speed over to keep road speed as
3,000 RPM. Allow road steady as possible.
speed to vary if
necessary.
B/F SCHDL:
More than 1.5 msec
Do not decelerate for
morethan 3 consecutive Selector lever: "5th"
seconds.
ENG. RPM:
2,100 - 2,300
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
2nd Trip:
Turn ign. key off,
add 4 gallons of
fuel. Start engine
and allow to idle
10 min. then cycle
ignition key off for
10 seconds.
Restart engine
and immediately
begin next drive
patternsection.
2nd Trip
1st Trip
1st Trip:
Allow engine to idle for
10 minutes then cycle
ignition key off for 10
seconds. Restart
engine and immediately
begin next drive
pattern section.
4
ENGINE
COMPARTMENT
WARM-UP
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting Start engine,
engine for
idle at least
eitherthe first
1.5 minutes.
or second
trip.
Pre-check
Two Trip Logic
First Trip: Drive all sections 1 through 9.
Second Trip: Turn ign. off. Add 4 gallons fuel. Start engine and drive sections 4, 5, 6, 7, 8, 9.
ECM Part Numbers: 23710-54U00, -54U01, -54U02, -54U03, -54U04, -54U05, -54U06, -56U60, -56U61, -56U62, -56U64, -56U66
System Readiness Test Drive Pattern #7
Pattern #7; ‘96 I30 (CAL) M/T
ITB98-011f
19/27
Start engine,
idle at least
1.5 minutes.
Drive 3 minutes
Idle
1.5 minutes
ASCD
A/C switch: ON
ENG. RPM:
1,400 - 1,600
Selector lever: "D" (OD ON)
B/F SCHDL: 2.5 - 2.7 msec
Hold recommended B/F
SCHDL range. Allow road
speed to vary as necessary.
2*
EGR
1*
O2 Sensor
Heater
ENG. RPM:
1,600 - 2,200
Selector lever:
"D" (OD ON)
B/F SCHDL:
2.5 - 4.0 msec
Drive at
50 - 65 MPH
Drive 1.5 minutes
3*
*
2nd Trip:
Turn ign. key off, add
4 gallons of fuel. Start
engine and allow to
idle 10 min. then cycle
ignition key off for 10
seconds. Restart engine
and immediately begin
next drive pattern
section.
2nd Trip
1st Trip
1st Trip:
Allow engine to idle for
10 minutes then cycle
ignition key off for 10
seconds. Restart engine
and immediately begin
next drive pattern
section.
4
ENGINE
COMPARTMENT
WARM-UP
Do not decelerate for more
than 3 consecutive seconds.
Keep engine speed over
3,000 RPM. Allow road speed
to vary if necessary.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
A/C switch: ON
ENG. RPM: 1,800 - 2,100
Selector lever: "D" (OD ON)
B/F SCHDL:
More than 1.8 msec
Steady state cruise at
53 - 58 MPH
Use ASCD or hold accelerator
to keep road speed as steady
as possible.
Drive 3 minutes
6*
Downshift then completely
release accelerator more
than 5 seconds without
braking, then idle 1minute.
Selector lever:
"D" (OD OFF)
Idle
1 minute
Do not completely
release accelerator.
ASCD
A/C switch: OFF
Accelerate to 41 MPH
Decelerate to 34 MPH
Accelerate to 41 MPH
B/F SCHDL:
Less than 2.0 msec
Selector lever: "2"
ENG RPM:
Approx..3,000 RPM
Drive 2 minutes
8*
Idle
1 minute
EVAP SYSTEM
Hold the accelerator
pedal as steady as
possible. Allow road
speed to change
if necessary.
ASCD
A/C switch: OFF
Selector lever:
"D" (OD OFF)
Steady state cruise at
31 - 44 MPH
Drive 2 minutes
9*
2nd trip:
End.
1st trip:
key off
then
repeat
4 - 9.
'96 Infiniti I30 (CAL) A/T
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
7*
Downshift
then decel.
O2 SENSOR
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine for either
the first or
second trip.
Pre-check
Two Trip Logic
First Trip: Drive all sections 1 through 9.
Second Trip: Turn ign. off. Add 4 gallons fuel. Start engine and drive sections 4, 5, 6, 7, 8, 9.
ECM Part Numbers: 23710-54U10, -54U11, -54U12, -54U13, -54U14, -54U15, -54U16, -56U70, -56U71, -56U72, -56U73, -56U74, -56U75, -56U76
System Readiness Test Drive Pattern #8
Pattern #8; ‘96 I30 (CAL) A/T
ITB98-011f
20/27
Start engine,
idle at least
1.5 minutes.
Drive 3 minutes
Idle
1.5 minutes
ASCD
A/C switch: ON
ENG. RPM:
1,000 - 1,400
Selector lever: "5th"
B/F SCHDL: 1.8 - 3.0 msec
Hold recommended
B/F SCHDL: range.
Allow road speed to vary
as necessary.
2
EGR
1
O2 Sensor
Heater
ENG. RPM:
1,800 - 2,400
Selector lever:
"5th"
B/F SCHDL:
2.3 - 3.7 msec
Drive at:
50 - 65 MPH
Drive 1.5 minutes
3
*
1st Trip:
IGN switch "OFF"
10 seconds
(Not more than
5 minutes)
4
KEY
"OFF"
2nd Trip:
Turn ign.. off,
Add 4 gallons of fuel.
Do not decelerate for more
than 3 consecutive seconds.
Keep engine speed above
3,000 RPM. Allow road speed to
vary if necessary
Selector lever: "4th"
Cruise at 50 - 60 MPH
Drive 3 minutes
5
CATALYST
A/C switch: ON
ENG. RPM: 2,100 - 2,300
Selector lever: "5th"
B/F SCHDL:
More than 1.5 msec
Steady state cruise at
53 - 58 MPH
Use ASCD or hold accelerator
to keep road speed as steady
as possible.
Drive 3 minutes
6
Idle
1 minute
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
ASCD
A/C switch: OFF
Do not completely
release accelerator.
Accelerate to 47 MPH
Decelerate to 41 MPH
Accelerate to 47 MPH
B/F SCHDL:
Less than 2.0 msec
Selector lever: "3rd"
ENG RPM:
Approx.
3,000 RPM
Drive 2 minutes
7*
Idle
1 minute
EVAP SYSTEM
Hold the accelerator
pedal as steady as
possible. Allow speed
to change if necessary.
ASCD
A/C switch: OFF
Selector lever:
"4th"
Steady state cruise at
31 - 44 MPH
Drive 2 minutes
8*
2nd trip:
End.
1st trip:
key off
then
repeat
1 - 8.
'97 Infiniti I30 M/T
Downshift, then completely
release accelerator more
than 5 seconds without
braking, then idle 1 minute.
Selector lever:
"4th"
Downshift
then decel.
O2 SENSOR
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
the first or
second trip.
70˚C (158˚F)
before starting
engine for either
temperature
must be below
Engine coolant
Pre-check
All Items: Two Trip Logic. Drive all sections two times.
First Trip: Drive all sections 1 through 8 then turn ign. off and allow engine to cool below 70˚C. (158˚F).
Second Trip: Start engine, drive sections 1,2,3. Turn ign. off and add 4 gallons of fuel in section 4, then start engine and drive sections 5, 6, 7, 8.
ECM Part Numbers: 23710-0L700, -0L701, -0L702, -0L707, -0L708, -0L709, -0L760, -0L761, -0L762, -0L763, -0L767, -0L768, -0L769
System Readiness Test Drive Pattern #9
Pattern #9; ‘97 I30 M/T
ITB98-011f
21/27
Start engine,
idle at least
1.5 minutes.
Drive 3 minutes
ASCD
A/C switch: ON
ENG. RPM:
1,400 - 1,600
Selector lever:
"D" (OD ON)
B/F SCHDL:
2.5 - 2.7 msec
Hold recommended B/F
SCHDL: range. Allow
road speed to vary as
necessary.
2
Idle
1.5 minutes
EGR
1
O2 Sensor
Heater
ENG. RPM:
1,600-2,200
Selector lever:
"D" (OD ON)
B/F SCHDL:
2.5-4.0 msec
Drive at:
50-65 MPH
Drive 1.5 minutes
3
*
1st Trip:
IGN switch
"OFF"
10 seconds
(Not more than
5 minutes)
4
KEY
"OFF"
2nd Trip:
Turn ign.. off.
Add 4 gallons of
fuel.
Do not decelerate for more
than 3 consecutive seconds.
Keep engine speed above
3,000 RPM. Allow road
speed to vary if necessary.
Selector lever:
"D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5
CATALYST
A/C switch: ON
ENG. RPM: 1,800-2,100
Selector lever:
"D" (OD ON)
B/F SCHDL:
More than 1.8 msec
Steady state cruise at
53 - 58 MPH
Use ASCD
or hold accelerator as
steady as possible
Drive 3 minutes
6
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Idle
1 minute
ASCD
A/C switch: OFF
Accelerate to 41 MPH
Decelerate to 34 MPH
Accelerate to 41 MPH
Do not completely
release accelerator.
B/F SCHDL:
Less than 2.0 msec
Selector lever:
"2"
ENG RPM:
Approx.
3,000 RPM
Drive 2 minutes
7*
Idle
1 minute
EVAP SYSTEM
Hold the accelerator
pedal as steady as
possible. Allow
speed to chenge if
necessary.
ASCD
A/C switch: OFF
Selector lever:
"D" (OD OFF)
Steady state cruise at
31 - 44 MPH
Drive 2 minutes
8*
2nd trip:
End.
1st trip:
key off
then
repeat
1 - 8.
'97 Infiniti I30 A/T
Downshift, then
completely release
accelerator more
than 5 seconds
without braking,
then idle 1 minute.
Selector lever:
"D" (OD OFF)
Downshift
then decel.
02 SENSOR
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine for either
the first or
second trip.
Pre-check
All Items: Two Trip Logic. Drive all sections two times.
First Trip: Drive all sections 1 through 8 then turn ign. off and allow engine to cool below 70˚C. (158˚F).
Second Trip: Start engine, drive sections 1,2,3. Turn ign. off and add 4 gallons of fuel in section 4, then start engine and drive sections 5, 6, 7, 8.
ECM Part Numbers: 23710-0L710, -0L711, -0L712, -0L717, -0L718, -0L719, -0L770, -0L771, -0L772, -0L773, -0L777, -0L778, -0L779
System Readiness Test Drive Pattern #10
Pattern #10; ‘97 I30 A/T
ITB98-011f
22/27
*
Start engine and idle at
least 1.5 minutes.
Drive 1.5 minutes
Idle 1.5 minutes
ENG. RPM:
1,800 - 2,800
B/F SCHDL:
1.9 - 3.0 msec
Selector lever:
"D" (OD ON)
Drive at
55 - 75 MPH
2*
EGR
1*
O2 Sensor Heater
Then cycle ignition switch OFF for 10 seconds.
Restart engine and immediately begin next
drive pattern section.
Allow engine to idle for at least 10 minutes.
3
KEY "OFF"
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
5*
O2 SENSOR
End
'96 Infiniti J30 A/T
DownA/C switch: ON
Do not decelerate for more than 3 consecutive B/F SCHDL: More than 1.4 msec
seconds.
ENG. RPM: 2,100 - 2,200
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
4*
CATALYST
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
32˚C (95˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-18Y00, -18Y01
System Readiness Test Drive Pattern #11
Pattern #11; ‘96 J30 A/T
ITB98-011f
23/27
*
Start engine and idle at
least 1.5 minutes.
ENG. RPM:
1,800 - 2,800
B/F SCHDL:
1.9 - 3.0 msec
Do not decelerate for more than
3 consecutive seconds.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Second Trip:
End
First Trip:
Cycle ign.
switch Off
then repeat
sections 1 - 5
'96 Infiniti J30 A/T
A/C switch: ON
ENG. RPM: 2,100 - 2,200
B/F SCHDL: More than 1.4 msec
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
Drive 3 minutes
Selector lever:
"D" (OD ON)
Ignition switch
"OFF" 10 seconds
(Not more than
5 minutes)
Then cycle ignition switch OFF for 10 seconds.
Restart engine and immediately begin next
drive pattern section.
Allow engine to idle for at least 10 minutes.
5
O2 SENSOR
4
CATALYST
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Drive 1.5 minutes
Idle 1.5 minutes
3
ENGINE COMPARTMENT
WARM-UP
Drive at
55 - 75 MPH
2
EGR
1
O2 Sensor Heater
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
32˚C (95˚F)
before starting
engine.
Engine coolant
temperature
must be below
Pre-check
All Items: Two Trip Logic.
First Trip: Drive all sections 1 through 5, then turn ign. off and allow engine to cool to 158˚F. to meet Pre-check condition for second trip.
Second Trip: Drive all sections 1 through 5 again.
ECM Part Numbers: 23710-18Y61, -18Y62
System Readiness Test Drive Pattern #12
Pattern #12; ‘96 J30 A/T
ITB98-011f
24/27
*
Start engine and idle at
least 1.5 minutes.
Idle 1.5 minutes
1
O2 Sensor Heater
ENG. RPM: 1,800 - 2,800
B/F SCHDL: 1.9 - 3.0 msec
Selector lever: "D" (OD ON)
Drive at: 55 - 75 MPH
Ignition switch
"OFF" 10 seconds
(Not more than
5 minutes)
3
2
Drive 1.5 minutes
KEY "OFF"
EGR
Do not decelerate for more than
3 consecutive seconds.
2nd Trip:
End
First Trip:
Cycle ign.
switch Off
then repeat
sections 1 - 5
'97 Infiniti J30 A/T
A/C switch: ON
ENG. RPM: 2,100 - 2,200
B/F SCHDL: More than 1.4 msec
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Steady state cruise at: 53 - 58 MPH
Selector lever: "D" (OD OFF)
Drive 3 minutes
Drive 3 minutes
Cruise at 50 - 60 MPH
5
O2 SENSOR
4
CATALYST
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
32˚C (95˚F)
before starting
engine.
Pre-check
All Items: Two Trip Logic.
First Trip: Drive all sections 1 through 5, then turn ign. off and allow engine to cool to 158˚F. to meet Pre-check condition for second trip.
Second Trip: Drive all sections 1 through 5 again.
ECM Part Numbers: 23710-18Y10, -18Y11, -18Y12, -18Y13, -18Y14
System Readiness Test Drive Pattern #13
Pattern #13; ‘97 J30 A/T
ITB98-011f
25/27
Start engine,
idle at least
1.5 minutes.
Drive 3 minutes
Idle
1.5 minutes
ASCD
A/C switch: ON
ENG. RPM:
1,500 - 1,800
Selector lever: "D" (OD ON)
B/F SCHDL: 2.8 - 3.5 msec
Hold recommended B/F
SCHDL: range. Allow road
speed to vary as necessary.
2
EGR
1
O2 Sensor
Heater
ENG. RPM:
1,600 - 2,400
Selector lever:
"D" (OD ON)
B/F SCHDL:
2.5 - 4.5 msec
Drive at:
44 - 63 MPH
Drive 1.5 minutes
3
*
2nd Trip:
Turn ign.. off.
Add 4 gallons of fuel.
1st Trip:
IGN switch "OFF"
10 seconds
(Not more than
5 minutes)
4
KEY
"OFF"
Do not decelerate for more
than 3 consecutive seconds.
Keep engine speed above
3,000 RPM. Allow road
speed to vary if necessary.
Selector lever:
"D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5
CATALYST
A/C switch: ON
ENG. RPM: 1,800 - 2,200
Selector lever: "D" (OD ON)
B/F SCHDL:
More than 2.8 msec
Steady state cruise at
53 - 58 MPH
Use ASCD or hold
acceleratorto keep road
speed as steady as
possible.
Drive 3 minutes
6
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Idle
1 minute
Idle
1 minute
ASCD
A/C switch: OFF
Selector lever: "2"
B/F SCHDL:
Less than 2.0 msec
Accelerate to 38 MPH
Decelerate to 31 MPH
Accelerate to 38 MPH
Do not completely
release accelerator.
ENG RPM:
Approx.
3,000 RPM
Drive 2 minutes
7*
EVAP SYSTEM
1st trip:
key off
then
repeat
1 - 8.
End.
Hold the accelerator
pedal as steady as
possible. Allow speed
to change if necessary.
ASCD
A/C switch: OFF
Selector lever:
"D" (OD OFF)
Steady state cruise
at
2nd trip:
31 - 44 MPH
Drive 2 minutes
8*
'97 Infiniti QX4 A/T
Downshift, then
completely release
accelerator more
than 5 seconds without
braking, then idle 1
minute.
Selector lever:
"D" (OD OFF)
Downshift
then decel.
O2 SENSOR
If fuel level is greater than 1/2 more time may be required to complete EVAP sections of the drive pattern. Also you may be unable to add fuel as required.
NOTE: It is better to perform this driving test when fuel level is less than 1/2.
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine for either
the first or
second trip.
Pre-check
All Items: Two Trip Logic. Drive all sections two times.
First Trip: Drive all sections 1 through 8 then turn ign. off and allow engine to cool below 70˚C. (158˚F).
Second Trip: Start engine, drive sections 1,2,3. Turn ign. off and add 4 gallons of fuel in section 4, then start engine and drive sections 5, 6, 7, 8.
ECM Part Numbers: 23710-1W205, -1W206, -1W207, -1W208, -1W209, -1W265, -1W266, -1W204, -1W260, -1W203, -1W201, -1W200
System Readiness Test Drive Pattern #14
Pattern #14; ‘97 QX4 A/T
ITB98-011f
26/27
*
Start engine and
idle at least 1.5 minutes.
Drive 3 minutes
Idle 1.5 minutes
ASCD
A/C switch: ON
ENG. RPM: 1,200 - 1,500
Selector lever: "D" (OD ON)
B/F SCHDL: 1.0 - 1.2 msec
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary.
2*
EGR
1*
O2 Sensor Heater
ENG. RPM:
1,400 - 2,200
B/F SCHDL:
1.2 - 2.1 msec
Selector lever:
"D" (OD ON)
Drive at 55 - 65 MPH
Drive 1.5 minutes
3*
Then cycle ignition switch OFF
for 10 seconds. Restart engine
and immediately begin next
drive pattern section.
Allow engine to idle for at least
10 minutes.
4
KEY "OFF"
A/C switch: ON
ENG. RPM: 1,700 - 1,900
B/F SCHDL: More than 0.5 msec
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
6*
O2 SENSOR
End
'96 Infiniti Q45 A/T
Do not decelerate for more than
3 consecutive seconds.
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Selector lever: "D" (OD OFF)
Cruise at 50 - 60 MPH
Drive 3 minutes
5*
CATALYST
Dark shading behind section number indicates this drive pattern section must be repeated, without turning the ignition off, if it is interrupted by releasing
the accelerator when not directed to do so.
Engine coolant
temperature
must be below
32˚C (95˚F)
before starting
engine.
Pre-check
One Trip Logic for all sections.
Drive all sections one time.
ECM Part Numbers: 23710-68U04, -68U09, -68U10, -68U14, -68U19, -87U00, -87U01, -87U02, -87U03, -87U10, -87U11, -87U12, -87U13, -68U12
System Readiness Test Drive Pattern #15
Pattern #15; ‘96 Q45 A/T
ITB98-011f
Engine coolant
temperature
must be below
70˚C (158˚F)
before starting
engine.
Pre-check
Start engine and idle at
least 1.5 minutes.
27/27
ASCD
A/C switch: ON
ENG. RPM: 1,200 - 1,400
Selector lever: "D" (OD ON)
B/F SCHDL: 2.0 - 3.2 msec
Drive at 34 - 59 MPH
Hold recommended B/F SCHDL
range. Allow road speed to vary
as necessary.
ENG. RPM:
1,200 - 2,000
B/F SCHDL:
2.0 - 5.0 msec
Selector lever:
"D" (OD ON)
Drive 1.5 minutes
Drive 3 minutes
Idle 1.5 minutes
3
2
EGR
1
O2 Sensor Heater
Two Trip Logic (all sections)
1st Trip: Drive 1 through 6, then turn ign. off and allow engine to cool to 158˚F.
2nd Trip: Drive sections 1 through 6 again.
IGN switch "OFF"
10 seconds (Not more
than 5 minutes)
5
4
A/C switch: ON
ENG. RPM: 1,800 - 2,000
B/F SCHDL: More than 1.0 msec
2nd Trip:
End
1st Trip:
Key off then
repeat 1 to 6
'97 Infiniti Q45 A/T
Do not decelerate for more than
3 consecutive seconds.
Selector lever: "D" (OD ON)
Use ASCD or hold accelerator to keep
road speed as steady as possible.
Selector lever: "D" (OD OFF)
Keep engine speed above 3,000 RPM.
Allow road speed to vary if necessary.
Steady state cruise at: 53 - 58 MPH
Drive 3 minutes
6
O2 SENSOR
Cruise at 50 - 60 MPH
Drive 3 minutes
CATALYST
KEY "OFF"
ECM Part Numbers: 23710-6P100, -6P101, -6P102, -6P103, -6P104, -6P106, -6P107, -6P600, -6P601, -6P602, -6P603, -6P604, -6P606, -6P607
System Readiness Test Drive Pattern #16
Pattern #16; ‘97 Q45 A/T
ITB98-011f