Diagnostic Test

Fig 1: Measuring Voltage Between Instrument Cluster Wake Up Signal Circuit And Ground

Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the BCM C1 harness connector.

Disconnect the Instrument Cluster harness connector.

Measure the voltage between the (G150) Instrument Cluster Wake Up Signal circuit and ground.

Is there any voltage present? 

Yes 

1. Repair the (G150) Instrument Cluster Wake Up Signal circuit for a short to voltage.
2. Perform BODY VERIFICATION TEST .

No 

1. Go To step  2).

Fig 2: Measuring Voltage Between Cluster Wake Up Circuit And Ground

Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the Instrument Cluster harness connector.

Ensure that the BCM C1 harness connector is connected.

Measure the voltage between the (G150) Cluster Wake Up circuit and ground.

Is there any voltage present? 

Yes 

1. Replace and program the Body Control Module in accordance with the Service Information.
2. Perform BODY VERIFICATION TEST .

No 

1. Go To step  3).

Turn the ignition off.

Ensure that the Instrument Cluster and BCM C1 harness connectors are connected.

Turn the ignition on.

With the scan tool, read DTCs.

Did this DTC reset? 

Yes 

1. Replace and configure the Instrument Cluster in accordance with the Service Information.
2. Perform BODY VERIFICATION TEST .

No 

1. The condition is not present at this time. Monitor scan tool DTCs while wiggling the related wire harness. Refer to any Technical Service Bulletins (TSB) that may apply. Visually inspect the related wiring harness and connector terminals.
2. Perform BODY VERIFICATION TEST .