Installation

SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION ECU: INSTALLATION

CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.

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.

1. INSTALL OCCUPANT CLASSIFICATION ECU

(a) Attach the claw to install the occupant classification ECU.





(b) Connect the 2 connectors.

2. INSTALL FRONT SEAT ASSEMBLY RH

Installation

3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

4. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK

Programming and Relearning

5. PERFORM DIAGNOSTIC SYSTEM CHECK

Reading and Clearing Diagnostic Trouble Codes

6. CHECK SRS WARNING LIGHT

Diagnosis System

7. CHECK FRONT SEAT ASSEMBLY (w/ Seat Heater System)

(a) Check the seat heater operation.

(1) Turn the ignition switch to ON.

(2) Turn the seat heater switch on.

(3) Wait 5 minutes or more and confirm that the seat surface becomes warm.