Chrysler PT Cruiser 2001 Service Manual Supplement page 1863

POWER DOOR LOCKS/RKE
Symptom:
*ALL DOORS (EXCEPT DRIVER) FAIL TO UNLOCK
PASSENGER DOOR UNLOCK DRIVER WIRE SHORT TO GND
RKE MODULE DEFECTIVE - PASSENGER UNLOCK DRIVER OPEN
TEST
1 Turn ignition off.
Disconnect the Remote Keyless Entry module connector.
Measure the resistance of the Door Unlock Driver circuit in the RKE module
connector to body ground.
Is the resistance below 1000.0 ohms?
Yes → Repair the Door Unlock Driver wire for a short to ground.
No
2 If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
→ Go To 2
Replace the Remote Keyless Entry Module.
Perform BODY VERIFICATION TEST - VER 1.
214
APPLICABILITY
All
All