Test Description
- Operating door lock switches will isolate transmitter/receiver problem.
- Checks for unlock signal at keyless entry receiver.
- Checks for voltage on circuit No. 694. Voltage on circuit No. 694 would prevent driver's door lock motor from locking.
- Checks that keyless entry receiver applies voltage to circuit No. 694 when an unlock request is present.
- Checks that keyless entry receiver grounds circuit No. 694 to enable a lock request.
- Checks for an open in circuits No. 295 or 694 to driver's door lock motor.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.