T-SB-0042-20 Rev

T-SB-0042-20
Rev1
April 17, 2020
Sliding Roof Binds When Opening or Closing
Service
Category
Vehicle Exterior
Section
Sliding Roof/Convertible
Market USA
Applicability
YEAR(S)
MODEL(S)
2018 - 2020
Sequoia
2018 - 2020
Tundra
ADDITIONAL INFORMATION
VDS(s): AY5F1, DY5F1, FY5F1, GY5F1, HY5F1
REVISION NOTICE
February 03, 2022 Rev1:
 The Production Change Information and Warranty sections have been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2018 – 2020 model year Sequoia and Tundra vehicles equipped with a sliding sunroof or
moonroof may exhibit a binding, seizing, or sticking condition when attempting to open or close. In
some cases, a clicking noise is present when the sliding sunroof or moonroof is stuck open or
closed. This condition may be caused by rusted or seized sliding roof cables. Follow the
Repair Procedure in this bulletin to address this condition.
Figure 1.
1
1
z
Corroded Sliding Roof Cable
© 2022 Toyota Motor Sales, USA
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T-SB-0042-20
Rev1
April 17, 2020
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Sliding Roof Binds When Opening or Closing
Production Change Information
This bulletin applies to vehicles produced BEFORE the Production Change Effective VINs
shown below.
MODEL
PLANT
DRIVETRAIN
PRODUCTION CHANGE EFFECTIVE VIN
5TFFY5F1#LX264947
2WD
Tundra
5TFGY5F1#LX264904
TMMTX
5TFDY5F1#LX915601
4WD
5TFHY5F1#LX915588
5TFAY5F1#LX915478
5TDKY5G1#LS074585
2WD
Sequoia
5TDZY5G1#LS074585
TMMI
5TDJY5G1#LS177720
4WD
5TDBY5G1#LS177720
5TDDY5G1#LS177720
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
614211
R & R Both the Sliding Roof Housing
Sub-assembly and the Sliding Roof Cables
*
63205-AE020
9A
17
*See the Flat Rate Manual.
APPLICABLE WARRANTY
 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.
Parts Information
PART NUMBER
PART NAME
QTY
63205-AE020
Cable Sub-assy, Sliding Roof Drive
1
63203-0C030
Housing Sub-assy, Sliding Roof
1
© 2022 Toyota Motor Sales, USA
T-SB-0042-20
Rev1
April 17, 2020
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Sliding Roof Binds When Opening or Closing
Repair Procedure
1. Confirm the condition exists.
A. Does the vehicle exhibit a condition in which the sliding moonroof or sunroof is binding,
seizing, or sticking and clicking when attempting to open or close?
 YES — Continue to substep B.
 NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
B. Disassemble the sliding roof housing sub-assembly and inspect the sliding roof cables.
Is the condition caused by rusted or seized sliding roof cables?
 YES — Continue to step 2.
 NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
2. Replace BOTH the sliding roof housing sub-assembly AND the sliding roof cables.
A. Remove the sliding roof housing sub-assembly AND sliding roof cables.

2018 – 2020 Sequoia:
Vehicle Exterior – Sliding Roof/Convertible – “Sliding Roof / Convertible: Sliding Roof
Housing: Disassembly”

2018 – 2020 Tundra:
Vehicle Exterior – Sliding Roof/Convertible – “Sliding Roof: Sliding Roof Housing
(for CrewMax): Disassembly”
B. Install the NEW sliding roof drive cable sub-assembly AND the NEW sliding roof cables.

2018 – 2020 Sequoia:
Vehicle Exterior – Sliding Roof/Convertible – “Sliding Roof / Convertible: Sliding Roof
Housing: Reassembly”

2018 – 2020 Tundra:
Vehicle Exterior – Sliding Roof/Convertible – “Sliding Roof: Sliding Roof Housing
(for CrewMax): Reassembly”
3. Confirm the condition(s) no longer exists.
© 2022 Toyota Motor Sales, USA