Passenger Door/Liftgate Lock Actuator Slow Response

PASSENGER DOOR/LIFTGATE LOCK ACTUATOR SLOW RESPONSE

Passenger Door/Liftgate Lock Actuator Slow Response:

WHEN MONITORED
Continuous.

SET CONDITION
When the Central Locking Pump/Security System Module (CLP/SSM) senses that it can not pull a vacuum to lock or build pressure to unlock the Passenger Door/Liftgate, the CLP/SSM will set this DTC.

POSSIBLE CAUSES
- Passenger door/liftgate lock actuator/pneumatic line leak
- Central locking pump/security system module internal failure

DIAGNOSTIC TEST

1. CHECK PASSENGER DOOR/LIFT GATE LOCK ACTUATOR /PNEUMATIC LINE FOR A PRESSURE/VACUUM LEAK
Turn the ignition off.
Disconnect the Fuel Door Lock Actuator Pneumatic line and the Passenger Door/Liftgate Lock Actuator at the CLP/SSM.
Install the Passenger Door/Liftgate Lock Actuator Pneumatic line onto the Fuel Door Lock Actuator connector.
Lock and unlock the doors with the remote control and observe the Fuel door Lock Actuator.

Q: Does the Passenger Door/Liftgate Lock Actuator lock and unlock?

YES: Replace the Central Locking Pump/Security System Module.
NO: Replace the Fuel Door Lock Actuator or the leaking Pneumatic line. Perform BODY VERIFICATION TEST. Body Verification Test