Diagnostic Test

INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. Turn the Washers on.
4. With the scan tool, read the Wiper/Washers DTCs.
  Does the scan tool read: B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW?
  
  Yes
  - Go to step 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 the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
WASHER PUMP MOTOR

Fig 1: Checking Washer Pump Motor
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Washer Pump Motor connector.
3. Turn the ignition on.
4. With the scan tool, read the DTCs.
  Does the scan tool read: B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW?
  
  Yes
  - Go to step 3
  No
  - Replace the Washer Pump Motor in accordance with the service information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
(W10)/(W20) WASHER PUMP MOTOR CONTROL CIRCUITS SHORTED TOGETHER

Fig 2: Checking Washer Pump Motor Control Circuit
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Washer Pump Motor harness connector.
3. Disconnect the TIPM C1 harness connector.
4. Measure the resistance between the (W10) and (W20) Washer Pump Motor Control circuits.
  Is the resistance below 5.0 Ohms?
  
  Yes
  - Repair the (W10) and (W20) Washer Pump Motor Control circuits for a short together.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 4
(W10) WASHER PUMP MOTOR CONTROL CIRCUIT SHORTED TO GROUND

Fig 3: Checking Washer Pump Motor Control Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between ground and the (W10) Washer Pump Motor Control circuit.
  Is the resistance below 5.0 Ohms?
  
  Yes
  - Repair the (W10) Washer Pump Motor Control circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 5
(W20) WASHER PUMP MOTOR CONTROL CIRCUIT SHORT TO GROUND

Fig 4: Checking Washer Pump Motor Control Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between ground and the (W20) Washer Pump Motor Control circuit.
  Is the resistance below 5.0 Ohms?
  
  Yes
  - Repair the (W20) Washer Pump Motor Control circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the Totally Integrated Power Module (TIPM) in accordance with the service information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .