LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2007 >> Compass Limited, AWD, Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System - Electrical Diagnostics >> Wipers/Washers - Electrical Diagnostics >> DTC Troubleshooting >> B2374-Washer Switch Input Circuit >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. 1) INTERMITTENT CONDITION 

    Turn the ignition on.

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

    Turn the Wipers on.

    With the Scan Tool, read the Wiper DTC's.

    Does the Scan Tool read: B2374-WASHER SWITCH INPUT CIRCUIT? 

    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 .
  2. 2) WASHER MOTOR 

    With the scan tool, erase DTCs.

    Turn the ignition off.

    Disconnect the Washer Motor harness connector.

    Turn the ignition on.

    Wait 30 seconds

    With the scan tool, read DTCs.

    Does the Scan Tool read: B2374-WASHER SWITCH INPUT CIRCUIT? 

    Yes  

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

    No  

    1. Go To  3).
  3. 3) (W10) FRONT WASHER PUMP MOTOR CONTROL CIRCUIT SHORTED 
    Fig 1: Measuring Resistance Between Ground And Front Washer Pump Motor Control Circuit
    GC0053772Courtesy of CHRYSLER LLC

    Turn the ignition off.

    Disconnect the TIPM C1 harness connector.

    Measure the resistance between ground and the (W10) Front Washer Pump Motor Control Circuit.

    Is the resistance below 5.0 ohms? 

    Yes 

    1. Repair the (W10) Front Washer Pump Motor Control Circuit for a shorted condition.
    2. Perform BODY VERIFICATION TEST - VER 1 .

    No 

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