Tundra 2WD V6-4.0L (1GR-FE) (2005)
Seat Occupant Sensor: Service and Repair
Removal and Installation
Occupant Classification ECU
REMOVAL
NOTE:
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If the wiring connector of the SRS is disconnected with the ignition switch in the ON position, DTCs will be recorded.
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Never use SRS parts from another vehicle. When replacing the parts, replace them with new ones.
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Never reuse an occupant classification ECU if the airbag has previously deployed in a collision.
1. PRECAUTION
Refer to Air Bag Systems; Service Precautions.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Wait for 90 seconds after disconnecting the cable to prevent the airbag working.
3. REMOVE FRONT SEAT ASSEMBLY RH