Chrysler PT Cruiser 2001 Service Manual Supplement page 1871

POWER DOOR LOCKS/RKE
Symptom:
*DOORS LOCKABLE WITH KEY IN IGN & DRIVER DOOR OPEN
KEY-IN IGNITION SWITCH SENSE WIRE OPEN
DRIVER DOOR AJAR SWITCH - OPEN
IGNITION SWITCH OPEN
OPEN DRIVER DOOR AJAR SWITCH SENSE TO RKE MODULE
INSTRUMENT CLUSTER DEFECTIVE - KEY-IN IGNITION OPEN
RKE MODULE - OPEN DRIVER DOOR AJAR
RKE MODULE DEFECTIVE - DOOR LOCK INHIBIT
TEST
1 Open the Drivers door.
With the DRB III select: Body - Vehicle Theft - Input/Output
Read the Drv Door Ajar Sw state.
Does the DRBIII Show: CLOSED?
No
Yes → Go To 5
2 Disconnect the Door Ajar Switch connector.
Connect a jumper wire between Driver Door Ajar Switch Sense circuit and ground.
With the DRB III select: Body - Vehicle Theft - Input/Output
Read the Drv Door Ajar Sw state.
Does the DRBIII show: Closed?
Yes → Replace the Driver Door Ajar Switch.
No
3 Turn ignition off.
Disconnect the driver door ajar switch connector.
Disconnect the RKE Module connector.
Measure the resistance of the Driver Door Ajar Switch Sense circuit between the door
ajar switch connector and the RKE Module connector.
Is the resistance below 5.0 ohms?
Yes → Go To 4
No
4 If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
→ Go To 2
Perform BODY VERIFICATION TEST - VER 1.
→ Go To 3
→ Repair the open Driver Door Ajar Switch Sense wire.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Remote Keyless Entry Module.
Perform BODY VERIFICATION TEST - VER 1.
222
APPLICABILITY
All
All
All
All