Diesel Data: Automotive Repair
Home >> Toyota >> 2009 >> Matrix FWD L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Restraints and Safety Systems >> Seat Occupant Classification Module - Air Bag >> Service and Repair >> Installation

Installation








SUPPLEMENTAL RESTRAINT SYSTEMS: FRONT SEAT CUSHION ASSEMBLY (w/ Occupant Classification ECU, Occupant Classification Sensor): INSTALLATION

INSTALLATION

1. INSTALL OCCUPANT CLASSIFICATION ECU





(a) Install the occupant classification ECU with the 2 bolts.
Torque: 3.0 Nm (31 kgf-cm, 27 in-lbf)

NOTICE:
- If the occupant classification ECU has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the occupant classification ECU with a new one.
- When installing the occupant classification ECU, be careful that the SRS wiring does not interfere with other parts and that it is not pinched between other parts.

(b) Connect the connector.
NOTE: When connecting the airbag connector, take care not to damage the airbag wire harness.

2. INSTALL OCCUPANT CLASSIFICATION SENSOR





(a) Install the occupant classification sensor with 2 new clips.





(b) Install the connector with the claw.
(c) Connect the connector.
CAUTION:
- Make sure the gel mat hose is closer to the floor than the main harness.
- When setting the hose, make sure the hose is not twisted. 1 full twist or more will damage the hose.
- Make sure the radius of the circular path of the hose is 20 mm (0.787 in.) or more.

3. INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD RH
w/o Seatback board: Use the same procedure for the RH side and LH side Reassembly.
w/ Seatback board: Reassembly
4. INSTALL FRONT SEAT CUSHION INNER SHIELD RH
w/o Seatback board: Use the same procedure for the RH side and LH side Reassembly.
w/ Seatback board: Reassembly
5. INSTALL FRONT SEAT INNER BELT ASSEMBLY RH





(a) Install the nut and the front seat inner belt assembly RH.
Torque: 42 Nm (428 kgf-cm, 31 ft-lbf)
6. INSTALL FRONT SEAT CUSHION SHIELD RH
w/o Seatback board: Use the same procedure for the RH side and LH side Reassembly.
w/ Seatback board: Reassembly
7. INSTALL RECLINING ADJUSTER RELEASE HANDLE RH
w/o Seatback board: Use the same procedure for the RH side and LH side Reassembly.
w/ Seatback board: Reassembly
8. INSTALL FRONT SEAT ASSEMBLY RH (w/o Seatback Board)
HINT: Use the same procedure for the RH side and LH side Installation.

9. INSPECT FRONT SEAT SLIDE ADJUSTER LOCK (w/o Seatback Board)
HINT: Use the same procedure for the RH side and LH side Installation.

10. INSTALL INNER SEAT TRACK COVER RH (w/o Seatback Board)
HINT: Use the same procedure for the RH side and LH side Installation.

11. INSTALL OUTER SEAT TRACK COVER RH (w/o Seatback Board)
HINT: Use the same procedure for the RH side and LH side Installation.

12. INSTALL FRONT SEAT HEADREST ASSEMBLY RH (w/o Seatback Board)
13. INSTALL FRONT SEAT ASSEMBLY RH (w/ Seatback Board) Installation
14. INSPECT FRONT SEAT SLIDE ADJUSTER LOCK (w/ Seatback Board) Installation
15. INSTALL INNER SEAT TRACK COVER RH (w/ Seatback Board)
for 2WD: Installation
for 4WD: Installation
16. INSTALL OUTER SEAT TRACK COVER RH (w/ Seatback Board) Installation
17. INSTALL FRONT SEAT HEADREST ASSEMBLY RH (w/ Seatback Board)
18. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
19. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK
(a) If the occupant classification ECU has been replaced, perform zero point calibration and sensitivity check Programming and Relearning.
20. INSPECT SRS WARNING LIGHT
(a) Inspect the SRS warning light Diagnosis System.
Diesel-Data.com