T-SB-0249-12

Service Bulletin Details

Public Details for: T-SB-0249-12

Summary to be provided on a future date.


- 2013 - 2012 - 2011 - 2010 - 2009 - 2008 - 2007 - 2006 - 2005 -

Models from 2013
2013 TOYOTA TACOMA
Models from 2012
2012 TOYOTA TACOMA
Models from 2011
2011 TOYOTA TACOMA
Models from 2010
2010 TOYOTA TACOMA
Models from 2009
2009 TOYOTA TACOMA
Models from 2008
2008 TOYOTA TACOMA
Models from 2007
2007 TOYOTA TACOMA
Models from 2006
2006 TOYOTA TACOMA
Models from 2005
2005 TOYOTA TACOMA 
@TOYOTA
T-SB-0249-12
December 21, 2012
Technical Service Bulletin
Driveline Vibration Between 15 - 25 MPH
Service
Category
Drivetrain
Section
Drive Shaft/Propeller Shaft
Market
USA
Toyota Supports ~
ASE Certification ~
Applicability
YEAR(S)
MODEL(S)
ADDITIONAL INFORMATION
2005 - 2013
Tacoma
Body Type(s): Double Cab, Access Cab
Drive Type(s): 2WD , 4WD
Engine(s): 1GR, 2TR
Transmission(s): 5AT, 4AT
VDS(s): JU4GN , JU62N , JX4CN, JX4GN , KU4HN ,
KU72N , LU42N , LU4EN , MU4FN, MU52N, TU22N,
TU4GN , TU62N , TX22N,TX4CN , TX4GN , UU42N ,
UU4EN
SUPERSESSION NOTICE
The information contained in this bulletin supersedes SB No. T-SB-0132-08.
• Applicability has been updated to include 2009 - 2013 model year Tacoma vehicles.
• The entire bulletin has been updated.
Service Bulletin No. T-SB-0132-08 is Obsolete and any printed versions should be discarded. Be
sure to review the entire content of this bulletin before proceeding.
Introduction
Some vehicles may exhibit a vibration felt in the seat, floorboard , and/or steering wheel around
15 - 25 mph caused by a second order driveline vibration. Use the following procedure to address
this condition.
© 2012 Toyota Motor Sales, USA
Page 1 of 9
@TOYOTA
T-SB-0249-12
December 21, 2012
Page 2 of 9
Driveline Vibration Between 15 - 25 MPH
Warranty Information
OP CODE
EG8032
DESCRIPTION
R & R Engine Mount
TIME
OFP
1.0
12371-0P040
12371-0P041
12371-0C140
12371-0P030
12371-0C170
12371-0C160
SU1222
R & R Leaf Springs
1.4
48210-35A20
48210-35A40
48210-04551
48210-04561
48210-04550
4821 O-AD020
48210-04630
48210-04380
48210-04620
48210-04560
48210-04540
48210-04561
ST1202
Install Steering Wheel Damper
0.6
45713-35050
T1
T2
98
57
APPLICABLE WARRANTY
• EG8032 (R & R Engine Mount): This repair is covered under the Toyota Powertrain Warranty.
This warranty is in effect for 60 months or 60,000 miles, whichever occurs first, from the
vehicle's in-service date.
• SU1222 (R & R Leaf Springs) and ST1202 (Install Steering Wheel Damper): This repair is
covered under the Toyota Basic Warranty. This warranty is in effect for 36 months or 36,000
miles, whichever occurs first, from the vehicle's in-service date.
• Warranty application is limited to occurrence of the specified condition described in this
bulletin.
© 2012 Toyota Motor Sales , USA
@TOYOTA
December 21, 2012
T-SB-0249-12
Page 3 of 9
Driveline Vibration Between 15 - 25 MPH
Parts Information
DRIVETRAIN
APPLICATION
PREVIOUS PART
NUMBER
CURRENT PART
NUMBER
2WD V6
12371-31240
Same
4WD V6
12371-31250
Same
2WD 14
12371-75170
Same
48210-35A80
Same
Spring Assy, RR RH
1
48220-35060
Same
Spring Assy, RR LH
1
48210-35A90
Same
Spring Assy, RR RH
1
48220-35070
Same
Spring Assy, RR LH
1
45713-35050
Same
Damper, Steering Shake
1
90080-15079
Same
Screw, w/Washer
2
4 Leaf Spring
3 Leaf Spring
All
PART NAME
QTY
1
Insulator, Engine Mounting , RR
1
1
Repair Procedure
1. Test drive the vehicle and confirm if a vibration is felt between 15 - 25 mph while accelerating,
decelerating, or while maintaining vehicle speed.
HINT
On 4WD trucks the following method can be used to confirm if this bulletin applies to the
vehicle:
• Shift into 4WD High.
• Lock the center differential.
• Remove the rear driveshaft and test drive the vehicle.
• The vibration will be completely eliminated if condition is a 2nd order driveshaft vibration .
Does vibration occur between 15 - 25 mph?
• YES -
This bulletin does apply. Go to step 2.
• NO - This bulletin does NOT apply. Continue diagnosis using the applicable Repair
Manual as necessary.
© 2012 Toyota Motor Sales, USA
@TOYOTA
December 21, 2012
T-SB-0249-12
Page 4 of 9
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
2. Replace the Rear Engine Insulator (Rear Transmission Mount).
Refer to the Technical Information System (TIS), applicable model and model year Repair
Manual:
• 2005 Tacoma:
Drivetrain - Automatic Transmission/Transaxle - ''Automatic Transmission Assy (A340E) I
(A 750E) : Replacement"
• 2006 - 2012 Tacoma:
Drivetrain - Automatic Transmission/Transaxle - ''A340E I A 750E Automatic Transmission:
Automatic Transmission Assembly: Removal I Installation "
• 2006 Tacoma (A340E): Removal / Installation
• 2006 Tacoma (A750E): Removal I Installation
• 2007 Tacoma (A340E): Removal / Installation
• 2007 Tacoma (A750E): Removal / Installation
• 2008 Tacoma (A340E): Removal / Installation
• 2008 Tacoma (A750E): Removal / Installation
• 2009 Tacoma (A340E): Removal / Installation
• 2009 Tacoma (A750E): Removal / Installation
• 2010 Tacoma (A340E): Removal I Installation
• 201 O Tacoma (A750E) : Removal I Installation
• 2011 Tacoma (A340E): Removal I Installation
• 2011 Tacoma (A750E): Removal I Installation
• 2011 Tacoma (A750F): Removal I Installation
• 2012 Tacoma (A340E): Removal I Installation
• 2012 Tacoma (A750E): Removal I Installation
• 2012 Tacoma (A750F): Removal I Installation
• 2013 Tacoma (A340E): Removal I Installation
• 2013 Tacoma (A750E): Removal I Installation
• 2013 Tacoma (A750F): Removal I Installation
© 2012 Toyota Motor Sales, USA
@TOYOTA
Page 5 of 9
December 21, 2012
T-SB-0249-12
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
HINT
Refer to Figures 1 and 2 to confirm the proper part identification by examining the label on the
part, and for the proper positioning of the new engine mount in ATM equipped trucks.
Figure 1. 2WD Rear Engine Insulator
Figure 2. 4WD Rear Engine Insulator
c_._--+~~~~~~~~~~~~~~---ll
l_21_ _.l_FL~ro~n:_t1-ot_v_e_h-ic-le~~~~~~~~~--'
~ I
1
Front of Vehicle
2
Label
.
ENGINE
l.D. ON LABEL
LABEL COLOR
2TR
RA
Purple
1GR
VA
Green
_
_
ENGINE
l.D. ON LABEL
LABEL COLOR
1GR
VA
Green
3. Test drive the vehicle after rear engine mount installation and confirm if a vibration is felt between
15 - 25 mph while accelerating, decelerating, or while maintaining vehicle speed .
Is a vibration still felt between 15 - 25 mph?
YES NO -
Go to step 4.
Repair is complete.
© 2012 Toyota Motor Sales, USA
@TOYOTA
T-SB-0249-12
December 21, 2012
Page 6 of 9
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
4. Replace the rear leaf springs.
Refer to TIS, applicable model and model year Repair Manual:
• 2005 Tacoma:
Suspension - Rear Suspension - "Rear LH Spring Assy: Overhaul"
• 2006 - 2012 Tacoma:
Suspension - Rear Suspension - " Suspension: Rear Leaf Spring: Removal I Installation"
• 2006 Tacoma : Removal I Installation
• 2007 Tacoma: Removal I Installation
• 2008 Tacoma: Removal I Installation
• 2009 Tacoma: Removal I Installation
• 2010 Tacoma: Removal I Installation
• 2011 Tacoma : Removal I Installation
• 2012 Tacoma: Removal I Installation
• 2013 Tacoma: Removal I Installation
5. Test drive the vehicle after rear leaf spring replacement and confirm if a vibration is felt between
15 - 25 mph while accelerating, decelerating, or while maintaining vehicle speed.
Is a vibration still felt between 15 - 25 mph?
• YES • NO -
Go to step 6.
Repair is complete.
6. Install the steering wheel damper.
A. Remove the steering wheel pad.
NOTICE
Wait at LEAST 90 seconds after the ignition switch is turned to the LOCK position and
the negative (-) terminal cable is disconnected from the battery before performing this
procedure.
Refer to TIS, applicable model and model year Repair Manual:
• 2005 Tacoma:
Vehicle Exterior - Horn - "Horn Button Assy: Replacement"
© 2012 Toyota Motor Sales, USA
@TOYOTA
T-SB-0249-12
December 21, 2012
Page 7 of 9
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
• 2006 I 2007 I 2008 I 2009 I 2010 I 2011 (to 12/2010) I 2011 (from
12/2010) I 2012 I 2013 Tacoma:
Vehicle Interior - Supplemental Restraint Systems - "Supplemental Restraint System:
Steering Pad: Removal"
B. Remove the steering wheel switch wire harness retainer bracket (only for vehicles with
steering wheel mounted switches).
Is the steering wheel switch wire harness retainer bracket present? (See Figure 3.)
• YES • NO -
Proceed with removal of the bracket.
Proceed to step C.
Figure 3.
Steering Wheel Switch Wire Harness Retainer Bracket
© 2012 Toyota Motor Sales, USA
@TOYOTA
December 21, 2012
T-SB-0249-12
Page 8 of 9
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
C. Install the steering wheel damper with 2 new screws in the location shown in Figure 4.
CAUTION
Use care when handling the drivers airbag wire harness during steering wheel damper
installation.
Torque : 2.35 N*m (24 kgf*cm, 20.8 in*lbf)
Figure 4.
1
Damper
4
Screw
2
Steering Wheel Switch Wire Harness
5
Drivers Airbag Wire Harness
3
Wire Retainer Hooks
NOTE
Secure the steering wheel switch wires to the steering wheel damper bracket hooks as
seen in Figure 4.
© 2012 Toyota Motor Sales, USA
@TOYOTA
December 21, 2012
T-SB-0249-12
Page 9 of 9
Driveline Vibration Between 15 - 25 MPH
Repair Procedure (Continued)
D. Install the steering wheel pad .
Refer to TIS, applicat>le model and model year Repair Manual:
• 2005 Tacoma:
Vehicle Exterior - Horn - "Horn Button Assy: Replacement"
• 2006 I 2007 I 2008 I 2009 I 2010 I 2011 (to 12/2010) I 2011 (from
12/2010) I 2012 I 2013 Tacoma:
Vehicle Interior - Supplemental Restraint Systems - "Supplemental Restraint System:
Steering Pad: Installation "
7. Test drive and confirm the repair.
© 2012 Toyota Motor Sales, USA

© dot.report 2024

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.