Diagnostic Test

Turn the ignition on.

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

Turn the Windshield Wipers on.

With the Scan Tool read the DTC information.

Does the Scan Tool read: B234A-WIPER MOTOR HIGH SPEED CONTROL CIRCUIT LOW? 

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 Resistance Between Ground And Wiper Motor High Speed Control Circuit

Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the TIPM C11 harness connector.

Disconnect the Windshield Wiper Motor harness connector.

Measure the resistance between ground and the (W4) Wiper Motor High Speed Control circuit.

Is the resistance below 5.0 ohms? 

Yes 

1. Repair the (W4) Wiper Motor High Speed Control circuit for a short to ground.
2. Perform BODY VERIFICATION TEST - VER 1 .

No 

1. Go To  3).

Reconnect the TIPM C11 harness connector.

Turn the ignition on.

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

Turn the Windshield Wipers on.

With the Scan Tool read the DTC information.

Does the Scan Tool read: B234A-WIPER MOTOR HIGH SPEED CONTROL CIRCUIT LOW? 

Yes 

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

No 

1. Replace the Windshield Wiper Motor in accordance with the service information.
2. Perform BODY VERIFICATION TEST - VER 1 .