Diagnostic Test

INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all DTCs.
3. Turn the Headlamp Washers on.
4. With the scan tool, read DTCs.
  Does the scan tool display active: B2324-HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH?
  
  Yes
  - Go To 2
  No
  - The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
CHECK HEADLAMP WASHER RELAY
1. Turn the ignition off.
2. Remove the Headlamp Washer relay.
3. Turn the ignition on.
4. Turn the Headlamp Washers on.
5. With the scan tool, read DTCs.
  Does the scan tool display active: B2324-HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH?
  
  Yes
  - Go To 3
  No
  - Go To 5
(W24) HEADLAMP WASHER RELAY CONTROL CIRCUIT OPEN

Fig 1: Checking Headlamp Washer Relay Control Circuit For Open
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition off.
2. Disconnect the TIPM C1 harness connector.
3. Measure the resistance of the (W24) Headlamp Washer Relay Control circuit between the Headlamp Washer Relay connector and the TIPM C1 harness connector.
  Is the resistance below 10.0 Ohms?
  
  Yes
  - Go To 4
  No
  - Repair the (W24) Headlamp Washer Relay Control circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
(W24) HEADLAMP WASHER RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE

Fig 2: Checking Headlamp Washer Relay Control Circuit Short To Voltage
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition on.
2. Measure for voltage on the (W24) Headlamp Washer Relay Control circuit.
  Is the voltage above 10.0 volts?
  
  Yes
  - Repair the (W24) Headlamp Washer Relay Control circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
  No
  - Replace the Totally Integrated Power Module (TIPM) in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
HEADLAMP WASHER RELAY
1. Turn the ignition off.
2. Replace the Headlamp Washer relay with a known good relay.
3. Turn the ignition on.
4. Turn the Headlamp Washers on.
5. With the scan tool, read DTCs.
  Does the scan tool display active: B2324-HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH?
  
  Yes
  - Go To 6
  No
  - Test Complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
(W23) HEADLAMP WASHER MOTOR CONTROL CIRCUIT OPEN
1. Turn the ignition off.
2. Remove the Headlamp Washer relay.
3. Disconnect the Headlamp Washer Motor harness connector.
4. Measure the resistance of the (W23) Headlamp Washer Motor Control circuit at the Headlamp Washer Motor harness connector and the Headlamp Washer Relay connector.
  Is the resistance below 10.0 Ohms?
  
  Yes
  - Go To 7
  No
  - Repair the (W23) Headlamp Washer Motor Control circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
(W23) HEADLAMP WASHER MOTOR CONTROL CIRCUIT SHORTED TO VOLTAGE
1. Turn the ignition on.
2. Measure for voltage on the (W23) Headlamp Washer Motor Control circuit.
  Is the voltage above 10.0 volts?
  
  Yes
  - Repair the (W23) Headlamp Washer Motor Control circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
  No
  - Replace the Headlamp Washer Motor in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .