All Doors Except Driver Fail To Lock And Unlock - Dodge Neon 2001 Service Manual

POWER DOOR LOCKS/RKE
Symptom:

*ALL DOORS EXCEPT DRIVER FAIL TO LOCK AND UNLOCK

RKE MODULE - OPEN DOOR UNLOCK RELAY OUTPUT
DOOR UNLOCK RELAY OUTPUT WIRE OPEN
DOOR LOCK RELAY OUTPUT WIRE OPEN
OPEN MOTORS
TEST
1 Disconnect the Remote Keyless Entry module connector.
Lower the passenger door window.
Connect a jumper wire between the Door Lock Relay Output ckt and the Ground ckt
in the RKE module connector.
Connect a jumper wire to the Door Unlock Relay Output ckt and momentarily touch
it to the Fused B(+) ckt and observe the passenger door locks.
Reverse the jumper wires to drive the motors in the opposite direction.
Did the passenger doors Lock and Unlock?
Yes → Replace the Remote Keyless Entry Module.
→ Go To 2
No
2 Turn the ignition off.
Remove the passenger door inner trim panel to gain access to the door lock motor
connector.
Disconnect the Passenger Door Lock Motor/Ajar Switch connector.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Door Unlock Relay Output circuit between the RKE
module connector and the Door Lock Motor/Ajar Switch connector.
Is the resistance below 5.0 ohms?
Yes → Go To 3
→ Repair the Door Unlock Relay Output circuit for an open.
No
3 Turn the ignition off.
Remove the passenger door inner trim panel to gain access to the door lock motor
connector.
Disconnect the Passenger Door Lock Motor/Ajar Switch connector.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Door Lock Relay Output circuit between the RKE
module connector and the Door Lock Motor/Ajar Switch connector.
Is the resistance below 5.0 ohms?
Yes → Go To 4
→ Repair the Door Lock Relay Output circuit for an open.
No
4 If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Door Lock Motors as necessary.
Perform BODY VERIFICATION TEST - VER 1.
174
APPLICABILITY
All
All
All
All