Dodge Durango (HB). Manual — part 374
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.
•
When Monitored:
Continuously
•
Set Condition:
When the Cluster senses a Lock input on the Driver Door Lock Switch Mux circuit for over 30 seconds,
this code will set.
Possible Causes
(G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
DOOR LOCK SWITCH STUCK
INSTRUMENT CLUSTER
Theory of Operation
This code will only set in Cluster in vehicles that do not have the Memory System.
Diagnostic Test
1.
TEST FOR INTERMITTENT CONDITION
With the scan tool, record and erase DTC’s
Operate the Driver Door Lock Switch in all positions several times.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read DTC’s.
Does the scan tool display DRIVER DOOR LOCK/UNLOCK
SWITCH INPUT STUCK LOCK?
Yes
>> Go To 2
No
>> The conditions that caused this code to set are not
present at this time. Using the wiring diagram/schematic
as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
HB
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 9
B1803–DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK— CLUSTER — (CONTINUED)
2.
DOOR LOCK SWITCH SHORTED
With the scan tool, erase DTC’s.
Disconnect the Driver Window/Door Lock Switch connector.
With the scan tool, read DTC’s.
Does the scan tool display DRIVER DOOR LOCK/UNLOCK
SWITCH INPUT STUCK LOCK?
No
>> Replace the Driver Window/Door Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.
Yes
>> Go To 3
3.
DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL
SHORT TO GROUND
Disconnect the Cluster C2 connector.
Measure the resistance between ground and the Driver Door Lock
Switch Mux circuit.
Is the resistance below 10000.0 ohms?
Yes
>> Repair the Driver Door Lock Switch Mux circuit for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
>> Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1.
8N - 10
POWER LOCKS - ELECTRICAL DIAGNOSTICS
HB
B1803–DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK— CLUSTER — (CONTINUED)
HB
POWER LOCKS - ELECTRICAL DIAGNOSTICS
8N - 11
B1804–DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK UNLOCK— CLUSTER
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.
•
When Monitored:
Continuously
•
Set Condition:
When the Cluster senses an Unlock input on the Driver Door Lock Switch Mux circuit for over 30 sec-
onds, this code will set.
Possible Causes
(G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
DRIVER DOOR LOCK SWITCH STUCK
INSTRUMENT CLUSTER
Theory of Operation
This code will only set in Cluster in vehicles that do not have the Memory System.
Diagnostic Test
1.
TEST FOR INTERMITTENT CONDITION
With the scan tool, record and erase DTC’s
Operate the Driver Door Lock Switch in all positions several times.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read DTC’s.
Does the scan tool display DRIVER DOOR LOCK/UNLOCK
SWITCH INPUT STUCK UNLOCK?
Yes
>> Go To 2
No
>> The conditions that caused this code to set are not
present at this time. Using the wiring diagram/schematic
as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
8N - 12
POWER LOCKS - ELECTRICAL DIAGNOSTICS
HB
B1804–DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK UNLOCK— CLUSTER — (CONTINUED)
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