Diagnostic Test

CHECK (P393) DOOR LOCK DRIVER CIRCUIT FOR AN OPEN

Fig 1: Measuring Resistance Of Door Lock Driver Circuit Between Cluster C1 Connector Left Rear Door Latch Connector
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Remove the left door inner trim panel to gain access to the door latch connector.
3. Disconnect the Left Rear Door Latch connector.
4. Disconnect the Instrument Cluster C1 connector.
5. Measure the resistance of the (P393) Door Lock Driver circuit between the Cluster C1 connector and the Left Rear Door Latch connector.
  Is the resistance below 2.0 ohms?
  
  Yes
  - Go to Step 2.
  No
  - Repair the (P393) Door Lock Driver circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
CHECK (P303) PASSENGER DOORS UNLOCK DRIVER CIRCUIT FOR AN OPEN

Fig 2: Measuring Resistance Of Passenger Doors Unlock Driver Circuit Between Cluster C1 Connector & Left Rear Door Latch Connector
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P303) Passenger Doors Unlock Driver circuit between the Cluster C1 connector and the Left Rear Door Latch connector.
  Is the resistance below 2.0 ohms?
  
  Yes
  - Replace the Cluster in accordance with Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Repair the (P303) Passenger Doors Unlock Driver circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .