Dodge Dakota (ND). Manual — part 335
*PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW
8N - 16
POWER LOCKS - ELECTRICAL DIAGNOSTICS
ND
*PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW (CONTINUED)
For the Power Door Lock circuit diagram (Refer to 8 - ELECTRICAL/POWER LOCKS - SCHEMATICS AND DIA-
GRAMS)
For a complete wiring diagram Refer to Section 8W.
Possible Causes
(G160) PASSENGER DOOR LOCK SWITCH MUXCIRCUIT SHORT TO GROUND
DOOR LOCK SWITCH SHORT TO GROUND
INSTRUMENT CLUSTER
Diagnostic Test
1.
TEST FOR TROUBLE CODES
Turn the ignition on.
With the scan tool, read DTC’s
Are there any Body related DTC’s
No
>> Go To 2
Yes
>> Refer to the symptom list and repair any DTC’s before
proceeding.
2.
DOOR LOCK SWITCH SHORTED
Disconnect the Passenger Window/Door Lock Switch connector.
With the scan tool in sensors, read the PASSENGER DOOR LOCK
SWITCH voltage.
Is the voltage approximately 5.0 volts?
Yes
>> Replace the Passenger Window/Door Lock Switch.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8
- ELECTRICAL/POWER LOCKS - DIAGNOSIS AND
TESTING)
No
>> Go To 3
ND
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 17
*PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW (CONTINUED)
3.
DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Cluster C2 connector.
Measure the resistance between ground and the Passenger Door Lock
Switch Mux circuit.
Is the resistance below 10000.0 ohms?
Yes
>> Repair the Passenger Door Lock Switch Mux circuit for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8
- ELECTRICAL/POWER LOCKS - DIAGNOSIS AND
TESTING)
No
>> Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1. (Refer to 8
- ELECTRICAL/POWER LOCKS - DIAGNOSIS AND
TESTING)
8N - 18
POWER LOCKS - ELECTRICAL DIAGNOSTICS
ND
*PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK
ND
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 19
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