Sequoia 4WD V8-4.7L (2UZ-FE) (2006)
Seat Occupant Sensor: Service and Repair
OCCUPANT CLASSIFICATION ECU
REMOVAL
1. PRECAUTION
CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing.
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.
3. REMOVE FRONT SEAT ASSEMBLY (for Manual Seat)
4. REMOVE FRONT SEAT ASSEMBLY (for Power Seat)
5. REMOVE OCCUPANT CLASSIFICATION ECU
a. Disconnect the 2 connectors from the occupant classification ECU.
b. Using a screwdriver, remove the occupant classification ECU.
INSTALLATION
1. INSTALL OCCUPANT CLASSIFICATION ECU
a. Check that the ignition switch is off.
b. Check that the negative battery (-) terminal is disconnected.
CAUTION: After disconnecting the negative battery terminal, wait for at least 90 seconds before starting the operation.