Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.

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: B2320-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT HIGH?
  
  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 the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
(W20) REAR WASHER PUMP MOTOR CONTROL CIRCUIT SHORTED TO VOLTAGE

Fig 1: Checking Rear Washer Pump Motor Control Circuit For A Short To Voltage
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition off.
2. Disconnect the TIPM C1 harness connector.
3. Disconnect the Windshield Washer Pump harness connector.
4. Turn the ignition on.
5. Using a 12-volt test light connect to ground, probe the (W20) Rear Washer Pump Motor Control circuit in the Windshield Washer Pump harness connector.
  Does the test light illuminate?
  
  Yes
  - Repair the (W20) Rear Washer Pump Motor Control circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 3
(W10) WASHER PUMP MOTOR CONTROL CIRCUIT SHORTED TO VOLTAGE

Fig 2: Checking Washer Pump Motor Control Circuit For A Short To Voltage
Courtesy of CHRYSLER GROUP, LLC
1. Using a 12-volt test light connect to ground, probe the (W10) Front Washer Pump Motor Control circuit in the Windshield Washer Pump harness connector.
  Does the test light illuminate?
  
  Yes
  - Repair the (W10) Front Washer Pump Motor Control circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Replace the Totally Integrated Power Module in accordance with the service information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .