Dodge 2004 Neon SX2 Diagnostic Manual page 201

POWER DOOR LOCKS/RKE
*ALL DOOR LOCKS INOPERATIVE —
TEST
8 Disconnect the Remote Keyless Entry module connector.
Measure the resistance of the Door Lock Relay Output circuit in the RKE module
connector to ground.
Is the resistance below 1000.0 ohms?
Yes → Repair the Door Lock Relay Output wire for a short to ground.
→ Go To 9
No
9 Turn ignition off.
Disconnect the Remote Keyless Entry module connector.
Measure the resistance of the Door Unlock Relay Output circuit in the RKE module
connector to ground.
Is the resistance below 1000.0 ohms?
Yes → Repair the Door Unlock Relay Output wire for a short to ground.
→ Go To 10
No
10 Disconnect the Remote Keyless Entry module connector.
Measure the resistance between the Driver Door Unlock Relay Output circuit and the
Door Lock Relay Output circuit in the RKE module connector..
Is the resistance below 3.5 ohms?
Yes → Repair the Driver Door Unlock Relay Output circuit for a short to
→ Go To 11
No
11 Disconnect the Remote Keyless Entry module connector.
Measure the resistance between the Door Unlock Relay Output circuit and the Door
Lock Driver Relay Output in the RKE module connector..
Is the resistance below 1.5 ohms?
Yes → Repair the Door Unlock Relay Output circuit for a short to the
→ Go To 12
No
12 If there are no possible causes remaining, view repair.
Repair
13 Disconnect the RKE Module connector.
Using a test light, test both sides of Fuse #14 to ensure the fuse is Okay and that the
12.0 volt supply is not open.
Measure the Voltage of the Fused B(+) circuit (cavity #3) in the RKE Module
connector.
Is the voltage above 10.0 volts?
Yes → Go To 14
→ Repair the open Fused B(+) wire from the RKE Module connector
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
the Door Lock Relay Output circuit.
Perform BODY VERIFICATION TEST - VER 1.
Door Lock Relay Output circuit.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Remote Keyless Entry Module and replace the fuse.
Perform BODY VERIFICATION TEST - VER 1.
to the fuse.
Perform BODY VERIFICATION TEST - VER 1.
Continued
194
APPLICABILITY
All
All
All
All
All
All