Diagnostic Test

Turn the ignition on.

With the Scan Tool, clear all TIPM DTC's.

Turn the Rear Wipers on.

With the Scan Tool, read the Wiper/Washers DTC's.

Does the Scan Tool read: B231C-REAR WIPER MOTOR CONTROL CIRCUIT HI? 

Yes 

1. Go To  2).

No 

1. The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
2. Perform BODY VERIFICATION TEST - VER 1 .

Fig 1: Measuring Voltage Of Rear Wiper Motor Control Circuit

Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the TIPM C6 harness connector.

Disconnect the Rear Wiper Motor harness connector.

Turn the ignition on.

Measure the voltage of the (W13) Rear Wiper Motor Control circuit.

Is the voltage above 5.0 volts? 

Yes 

1. Repair the (W13) Rear Wiper Motor Control circuit for a short to voltage.
2. Perform BODY VERIFICATION TEST - VER 1 .

No 

1. Replace the Totally Integrated Power Module in accordance with the service information.
2. Perform BODY VERIFICATION TEST - VER 1 .