Power locks will not work with keyless entry - key fob or the door lock switch on the drivers door ? Or any door lock switch ? Is this what your trying to say ?
The keyless entry system consists of the following components:
- vehicle security module
- keyless entry keypad
- remote transmitter
The door locks are controlled by the vehicle security module.
Power Lock
The power lock/unlock feature requests all of the vehicle doors, including the liftgate, be locked or unlocked upon a customer request from any interior door lock switch in the vehicle. The power door locking system functions independently of ignition status or vehicle speed. When the vehicle security module receives an unlock/lock command from any door lock control switch, the vehicle security module will activate relays internal to the module to supply the correct power and grounds for the door lock actuators.
Remote Transmitter Lock/Unlock Control - Unlock
The remote control feature provides lock/unlock functions independently of ignition status, vehicle speed or transmission position. The remote control feature provides a two-step process for unlocking the doors. Upon receipt of the first requests for unlocking the doors, the remote control feature requests the vehicle security module to unlock the driver door only. If another unlock request is received within three seconds of the first, the remote control feature will request that all doors be unlocked.
Inspection and Verification
- Verify the customer concern by operating the system.
- Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart
Mechanical
Electrical
- Central junction box (CJB) fuse(s):
- Circuitry
- Relays
- Remote transmitter
- Keyless entry keypad
- Vehicle security module
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the diagnostic tool does not power up, refer to the diagnostic tool manual.
- Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
- SCP, UBP or ISO; all elctrconic control unitw, no response/not equipped, refer to Section 418-00 .
- No response, not equipped for vehicle security module, refer to Section 419-10 .
- System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs, and carry out the self-test diagnostics for the vehicle security module.
- If the DTCs retrieved are related to the concern, go to the Vehicle Security Module Diagnostic Trouble Code (DTC) Index to continue diagnostics.
- If DTCs are retrieved that are not found in the following Vehicle Security Module Diagnostic Trouble Code (DTC) Index, refer to the Master Vehicle Security Module Diagnostic Trouble Code (DTC) Index in Section 419-10 .
- If no DTCs related to the concern are retrieved, proceed to the Symptom Chart to continue diagnostics. Your best bet mite be to take your vehicle to a qualified repair shop.
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