NHTSA ID Number: 10131949
Manufacturer Communication Number: T-SB-0069-12 Rev
TSB/Document Date: 2018-04-02
Summary
Some 2004 ? 2009 model year Sienna vehicles may exhibit an SRS lamp ?ON? condition with Diagnostic Trouble Code (DTC) B0111 and/or B0116. An updated repair procedure is available to address this condition. Follow the procedures in this bulletin to repair the floor harness and the side airbag squib circuit.
B. Using a heat gun, heat the thermo tubing until it shrinks and seals the repaired connection.
Figure 48.
NOTICE
* When using the heat gun, keep the
heat gun about 10 mm (0.39 in.)
from the thermo tubing.
* Protect the surrounding areas (i.e.,
interior panels and carpet) from
heat damage.
© 2014 Toyoia Motor Sales, USA
@PTOYOTA T-SB-0069-12 Rev2—- May 1, 2012 Page 25 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
Figuro 49.
NOTE
During the sealing process, adhesive
may seep from the thermo tubing. This
is a normal condition and part of the
sealing properties of the thermo tube.
[ «| Aahesive
© 2014 Toyota
Motor Sales, USA
@)TOYOTA T-SB-0069-12 Rev2—- May 4, 2012 Page 26 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
8. Install the new SRS seat harness connector.
A. Confirm that the secondary lock is in the half-locked position.
Figure 50. Half-Locked Position
[ 1] secondary Lock (White Portion) |
B. Install the old SRS floor harness approximately 15 mm onto the new SRS seat connector.
Figure 51. Figure 52.
C. Insert the yellow wire with the red tracer into the new SRS seat harness connector that lines
up with the yellow wire with the red tracer on the old SRS floor harness connector.
© 2014 Toyota Motor Sales, USA
@ TOYOTA T-SB-0069-12 Rev2—- May 4, 2012 Page 27 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
D. Insert the yellow wire with the green tracer into the other cavity of the new SRS seat
harness connector.
NOTE
When installing the wires ensure that a click sound is heard and that the terminals are
fully seated.
E. Remove the old SRS floor harness connector.
F. Carefully push the secondary lock of the new SRS seat harness connector until it is
fully seated.
NOTICE
When pushing in the secondary lock, do NOT damage the terminals.
Figure 53. Fully Locked Position (after Wire Installed)
1
[ 1. [ secondary Lock (White Portion)
© 2014 Toyota Motor Sales, USA
TOYOTA T-SB-0069-12 Rev2 May 1, 2012 Page 28 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
9. Cut and install the new corrugated tubing onto the wiring as follows:
DESCRIPTION SIZE MODEL YEAR
Power Seat, Left or Right 175 mm (6.89 in.) 2005 - 2009
Power Seat, Left 350 mm (13.78 in.)
Power Seat, Right 65 mm (2.56 in.) 2004
Manual Seat, Left 75 mm (2.95 in.)
Manual Seat, Right 65 mm (2.56 in.)
Manual Seat, Left 95 mm (3.74 in.)
- 2005 - 2009
Manual Seat, Right 80 mm (3.15 in.)
NOTE
Tape the corrugated tubing to hold it in place.
© 2014 Toyota Motor Sales, USA.
TOYOTA T-SB-0069-12 Rev2 May 4, 2012 Page 29 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
40. Reinstall the clips for the SRS seat harness.
Figure 54.
1 | clip No. 4 3 | Clip No. 6
2 | ClipNo. § 4 | Hamess Assembly Connector
© 2014 Toyota Motor Sales, USA
GPTOYOTA T-SB-0069-12 Rev2 May 1, 2012 Page 30 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
Figure 55.
1 | Detail of Clip No. 4 (Fix to OUTSIDE Spring) 3 | Do NOT Fix to inner Spring
2 | Inner Spring 4 | Do NOT Route Between Spring and Pad
© 2014 Toyota Motor Sales, USA
@ TOYOTA T-SB-0069-12 Rev2 May 1, 2012 Page 31 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
Figure 56.
A
1. | Installation for Clip No. 4 3. | Place Spring In Ditch Part of Clip
2 | Installation for Clip No. 5 & | Inserting the Locking Clasp
© 2014 Toyota Motor Sales, USA
@ TOYOTA T-SB-0069-12 Rev2 May 4, 2012 Page 32 of 33
SRS Airbag Light "ON" - B0111/B0116 Open Side Squib Circuit
Repair Procedure
Crimping Seat Wires (Continued)
Figure 57.
i
4
1 | Outside Spring 3. | Do NOT Fix to Outer Spring
2 | Detail of Clip No. 5 (Fix to INNER Spring) 4 | Do NOT Route Under the Seat Wire Harness
Figure 58,
1 | Datall of Harness Assembly Connector (Install Connector UNDER the Bracket)
2 | Do NOT Install Above tha Bracket
© 2014 Toyota Motor Sales, USA
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TSB/Document ID: T-SB-0069-12 Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2014-01-17
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: AIR BAGS
MFR Component System:
MFR Component Subsystem:
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