TSB_CLI048_R1

GROUP
MODEL
CLI
2017-2018MY
Forte (YDm),
2019-2023MY
Forte (BDm)
NUMBER
DATE
048 (Rev 1, 11/18/2022)
April 2020
TECHNICAL SERVICE BULLETIN
SUBJECT:
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
 NOTICE
This bulletin has been revised to include additional information. New/revised sections of this
bulletin are indicated by a black bar in the margin area.
This bulletin provides information regarding A/C Compressor Field Coil Assembly inspection and replacement
on some 2017-2018MY Forte (YDm) and 2019-2023MY Forte (BDm) vehicles. Follow the diagnostic
procedures in this bulletin to isolate air conditioning compressor faults such as open field coil circuit. Kia has
made the Field Coil/Bolt available as a serviceable item.
 NOTICE
Replacement of the complete compressor assembly for this concern is not required. Warranty claims
submitted for AC compressor replacement, when only the field coil is defective will be subject to
chargeback.
A printed copy is for reference only; publication information can be updated at any time.
Always refer to KGIS for the latest information. After logging in kdealer.com, the newest technical
publications are listed in ‘Service Releases’ and has the latest service information that has been released.
Page 2 of 7
SUBJECT:
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
Inspection Procedure: Field Coil Diagnosis (A/C Inoperative)
1.
Start the engine. Turn the air conditioning (HVAC) to the ‘ON’ position.
2.
Verify engagement of the compressor clutch. If the clutch is operational, monitor the cycling of the
compressor clutch and road test for any intermittent conditions. If the compressor clutch does not
engage, verify battery voltage to the field coil circuit or reference TSB SST040.
3.
If battery voltage is present to the compressor clutch circuit, check the field coil resistance.
Part Number
97701 F2100
97701 M7000
97701 A5100
4.
Temperature (°F)
Spec (Ω)
32 - 50
2.0 ~ 4.8
51.8 - 68
2.2 ~ 4.9
69.8 - 86
2.3 ~ 5.0
87.8 - 104
2.4 ~ 5.1
105.8 - 122
2.5 ~ 5.2
32 - 50
2.0 ~ 4.8
51.8 - 68
2.2 ~ 4.9
69.8 - 86
2.3 ~ 5.0
87.8 - 104
2.4 ~ 5.1
105.8 - 122
2.5 ~ 5.2
32 - 50
2.0 ~ 4.8
51.8 - 68
2.2 ~ 4.9
69.8 - 86
2.3 ~ 5.0
87.8 - 104
2.4 ~ 5.1
105.8 - 122
2.5 ~ 5.2
If the resistance is less / more than the specification, replace the field coil assembly following the service
procedure in this bulletin. Refer to page 3.
5.
If battery voltage is not present, check the A/C fuse for an open circuit, otherwise diagnose the electrical
circuit and confirm pressure switch is operational.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020
Page 3 of 7
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
SUBJECT:
Field Coil Inspection Procedure:
Using a Multimeter, check the resistance
reading on the compressor connector, Pin 1
(left pin).
Pin 1
Note: Images of removed compressor are for reference
use only and to provide visibility.
Connect Multimeter as follows:
•
Red Lead → Pin 1
•
Black Lead → Ground
Note: The sample reading shows that the
resistance reading is within specification.
Depending
on ambient temperature, and
temperature of the field coil, the resistance of
the coil can have a small variance. Refer to the
table on page 2.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020
Page 4 of 7
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
SUBJECT:
Repair Procedure:
1.
Lift vehicle on hoist and remove the engine
undercover.
2.
Loosen
the
drive
belt
by
referring
to
“Maintenance → Power Train → Drive Belt →
Repair procedures” in the applicable Shop
Manual on KGIS.
3.
Use the Disc/Hub Remover SST 09977 29000
and remove the retaining bolt.
Tightening torque for Bolt:
7.2 – 10.8 lb.ft (9.7 – 14.6 N.m)
4a.
Remove the spacer shim, located between the
disc + hub and compressor shaft, if equipped.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020
Page 5 of 7
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
SUBJECT:
4b.
Remove the pulley assembly, retainer, and
snap ring.
 NOTICE
Do not misplace the shim. This is a
select fit item and will be reused
during assembly.
5a.
Remove the pulley assembly.
5b.
Remove the field coil retaining snap ring.
6.
Unfasten the ground bolt for the field coil, and
then remove the field coil.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020
Page 6 of 7
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
SUBJECT:
7.
Install the new field coil on the compressor
assembly. Be sure to align the groove in the
field coil to the compressor housing mating
mark and install the field coil snap ring.
 NOTICE
Ensure that during the installation of
the field coil and ground bolt, the field
coil is seated completely around the
circumference
of
the
compressor
housing.
8.
Install the pulley assembly and the pulley
retainer snap ring.
 NOTICE
Ensure that the snap ring is fully
inserted and seated.
9.
Reinstall the spacer shim(s) and disc + hub to
the compressor using a new bolt.
Tightening torque for Bolt:
7.2 – 10.8 lb.ft (9.7 – 14.6 N.m)
10.
Verify proper operation of HVAC system.
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020
Page 7 of 7
PARTIAL REPAIR: COMPRESSOR FIELD COIL ASSEMBLY
INSPECTION AND REPLACEMENT
SUBJECT:
AFFECTED VEHICLE RANGE:
Model
Production Date Range
Forte (YDm)
2017 – 2018MY
Forte (BDm)
2019 – 2023MY
REQUIRED TOOL:
Tool Name
SST P/N
Figure
Comments
AC Compressor
Clutch Disc and Hub
09977 29000
Located in Drawer 8
Remover
REQUIRED PART:
Model
Part Name
Part Number
17-18MY YDm
Figure
Qty.
97641 3X100
1
19-23MY BDm
97641 M7000
1
17-18MY YDm
97647 33300
1
97647 F6000
1
Field Coil
Bolt
19-23MY BDm
WARRANTY INFORMATION:
N Code: I11 C Code: ZZ3
Model
Claim
Causal
Type
P/N
17-18MY
97641
YDm
3X100
Qty.
97641
BDm
M7000
Labor Op
Op
Replacement
Description
Code
Time
P/N
0.7
1
Compressor Field
W
19-23MY
Repair
Coil Replacement
1
M/H
Qty.
97647 33300
1
97647 F6000
1
97707R0A
0.5
M/H
Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: CLI048 (Rev 1) Forte (YDm, BDm) April 2020