Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Diagnostic Test
- INTERMITTENT CONDITION
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
- Go To 2.
No
- 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.
- Perform BODY VERIFICATION TEST - VER 1 .
- (W4) WIPER MOTOR HIGH SPEED CONTROL CIRCUIT SHORTED TO GROUND
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
- Repair the (W4) Wiper Motor High Speed Control circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1 .
No
- Go To 3.
- WIPER MOTOR
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
- Replace the Totally Integrated Power Module (TIPM) in accordance with the service information.
- Perform BODY VERIFICATION TEST - VER 1 .
No
- Replace the Windshield Wiper Motor in accordance with the service information.
- Perform BODY VERIFICATION TEST - VER 1 .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.