All Locks Inoperative From A Door Lock Switch - Dodge Neon 2001 Service Manual

POWER DOOR LOCKS/RKE
Symptom:

*ALL LOCKS INOPERATIVE FROM A DOOR LOCK SWITCH

DOOR LOCK SWITCH - SHORT TO GROUND
DOOR SWITCH GROUND WIRE OPEN
DOOR SWITCH MUX WIRE SHORT TO VOLTAGE
CYLINDER LOCK SWITCH SHORT TO GROUND
DOOR SWITCH MUX WIRE OPEN
DOOR LOCK SWITCH - OPEN
DOOR SWITCH MUX WIRE SHORT TO GROUND
REMOTE KEYLESS ENTRY MODULE - HIGH VOLTAGE
REMOTE KEYLESS ENTRY MODULE - LOW VOLTAGE
TEST
1 With the DRBIII in Sensors, read the appropriate DOOR LOCK SW voltage..
Select the reading found:
Between 0.0 and 3.7 volts.
Between 4.9 and 5.5 volts.
Above 5.6 volts.
2 Turn the ignition off.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance between ground and the appropriate Door Switch Mux
circuit.
Is the resistance below 1000.0 ohms?
Yes → Go To 3
→ Replace the Remote Keyless Entry module.
No
3 Turn the ignition off.
Disconnect the Remote Keyless Entry Module connector.
Disconnect the Door Lock Switch connector.
Measure the resistance between ground and the Door Switch Mux circuit.
Is the resistance below 1000.0 ohms?
Yes → Go To 4
→ Replace the Door Lock Switch.
No
POSSIBLE CAUSES
ACTION
Go To 2
Go To 6
Go To 9
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
178
APPLICABILITY
All
All
All