S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
Backup Lamp Switch: Service and Repair
Backup Lamp Switch Replacement
Removal Procedure
1. Raise and support the vehicle.
2. Disconnect the backup lamp switch electrical connector.
3. Remove the backup lamp switch.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
Important: The backup lamp switch has pre-applied thread sealant on the threads.
1. Install the backup lamp switch.
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Tighten the backup lamp switch to 37 Nm (27 ft. lbs.).
2. Connect the backup lamp switch electrical connector.
3. Lower the vehicle.