Seat Occupied Recognition System Repair Set, With Power Seat Adjustment
Airbags
Seat Occupied Recognition System Repair Set, with Power Seat Adjustment
Removing
- Mount the fixture for seat repair (VAS 6136) on the engine and transmission holder (VAS 6095).
- Remove front seat. Refer to --> [ Front Seat ] Front Seats.
- Attach the seat to the fixture for seat repair (VAS 6136).
- Remove right trim on seat.
- Remove left power seat trim. Refer to --> [ Power Seat Trim, Left ] Front Seats.
- If present, remove mount for seat drawer. Refer to --> [ Seat Drawer Mount ] Front Seats.
- Remove retainer and power seat bracket. Refer to --> [ Retainer and Power Seat Bracket ] Front Seats.
- Disconnect connector - 1 - from backrest adjustment motor.
- Disconnect connector - 1 - from seat adjustment motor.
- Remove cable brackets - 2 - and - 3 -.
- Disconnect backrest adjustment connector - 4 - and remove connector from seat frame.
- Remove cable bracket - 5 -.
- If present, remove connector - 6 - from Front Passenger's Heated Seat Control Module (J132).
- If equipped, remove clip - 7 -.
- Disconnect side airbag connector - 8 -.
- Remove cable bracket - 9 -.
- If present, disconnect front backrest heating connector - 10 - and remove yellow connector.
• Do not remove the white retainer.
- Remove cable bracket - 11 -.
- Remove front seat backrest. Refer to --> [ Front Seat Backrest ] Front Seats.
- Remove cover from upholstery of front seat cushion (front seat cushion is not removed). Refer to --> [ Front Seat Cushion, Cover and Upholstery ] Front Seat Covers and Upholstery.
CAUTION!
Do not disconnect harness connector at Seat Occupied Recognition Control Module (J706)!
- Unclip pressure hose - 6 - from retainers.
- Unclip Seat Occupied Recognition Pressure Sensor (G452) - 5 - from retainer, when doing this do not disconnect harness connectors - 3 - or - 4 - at Seat Occupied Recognition Pressure Sensor (G452) and similarly at Seat Occupied Recognition Control Module (J706) - 2 -.
- Remove bolts - 1 - (1.5 Nm).
- Disconnect the black Seat Occupied Recognition Seat Belt Force Sensor (G453) connector - 1 -
- Disconnect the yellow front passenger seat belt switch (E25) connector - 2 -.
- Remove white bracket - 3 - from seat frame.
- If present, disconnect front seat heating connector - 3 -.
- If present, disconnect front seat backrest heating connector - 4 -.
- Cut wiring harness cable ties - 2 -.
- Slide white bracket - 1 - left and remove from seat frame.
- Remove all connectors from bracket.
- Lift upholstery of front seat cushion - 1 -, when doing this do not separate upholstery of front seat cushion from mat for seat occupied recognition - 4 -.
- Remove clip - 2 - from seat frame - 5 -, clip - 3 - must not be removed.
CAUTION!
• Upholstery of front seat cushion, mat for seat occupied recognition, pressure hose, Seat Occupied Recognition Pressure Sensor (G452) and Seat Occupied Recognition Control Module (J706) must not be separated.
- Remove upholstery of front seat cushion - 1 - together with mat for seat occupied recognition - 4 -.
- Thread pressure hose - 6 -, Seat Occupied Recognition Pressure Sensor (G452) - 7 -, Seat Occupied Recognition Control Module (J706) - 9 - and seat wiring harness - 8 - through opening - arrow - on seat frame - 5 -.
Installing
• When installing, there must be no wiring harness of seat heater between upholstery and mat for seat occupied recognition.
• Pressure hose must be routed without kinking.
• Stickers with notes on harness connectors must not be damaged.
• After connecting the vehicle battery, check replaced components for ease of movement by adjusting the seat.
• After replacing the seat occupied recognition system, passenger classification system basic setting must be performed with the Vehicle Diagnosis, Testing and Information System (VAS 5051) in "Guided Fault Finding" --> [ Components, Adapting ] Removal and Replacement.
CAUTION!
Basic setting must be performed when seat is not occupied.
Installation is reverse of removal, noting the following:
- Secure insertion profile - 2 - with double-sided tape - 3 - on seat frame - 1 - as shown.
- Clip pressure hose - 6 - into bracket. Begin clipping into bracket near Seat Occupied Recognition Pressure Sensor (G452) - 5 - and end near connector - 3 -.
CAUTION!
Do not damage the adhesive - 8 - when removing and installing.
Ensure no one is in the vehicle when the battery is connected.