Test Description
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers on the diagnostic table.
- 2) - Measures for proper voltage on the lock feed circuit.
- 3) - Measures the resistance through the lock control solenoid.
- 4) - Measures for a short to ground in the transfer case lock solenoid.
- 5) - Tests the transfer case lock circuit for a short to ground.
- 6) - Tests the Transfer Case Lock circuit for an open.
- 7) - Repairs the Brake Feed circuit for an open.