Test C

PINPOINT TEST C: THE DOORS DO NOT LOCK/UNLOCK USING THE REMOTE TRANSMITTER

Test C1-C3:

Test C4-C8:

Test C9-C10:

Normal Operation
Remote locking and unlocking of the doors is accomplished by the vehicle security module receiving a command message from the remote transmitter. The vehicle security module processes the command and sends a signal directly to the door lock actuators.

All remote transmitters must be present to begin diagnosis of the remote keyless entry (RKE) system.

Aftermarket or dealer-installed systems may adversely affect the RKE system operation. These systems should be disconnected before diagnosing any RKE concerns.

Possible Causes
- remote transmitter battery
- remote transmitter programming
- remote transmitter
- aftermarket systems
- high power devices
- TV/radio transmission towers
- vehicle security module