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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 472 ((Cabin Compartment Node (CCN) - Electrical Diagnostics)) >> DTC Troubleshooting >> B2374-Washer Switch Input Circuit >> Diagnostic Test

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.
  1. DTC IS ACTIVE 
    NOTE:

    Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set.

    1. Turn the ignition on.
    2. With the scan tool, read DTCs.

      Does the scan tool display this DTC as active?

      Yes 

      • Go To  2

      No 

      • Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  2. RIGHT MULTIFUNCTION SWITCH 
    1. Turn the ignition off.
    2. Replace the Right Multifunction Switch in accordance with the Service Information.
    3. Turn the ignition on.
    4. Press and release the Washer Switch several times.
    5. With the scan tool, clear stored DTCs in the Cluster.
    6. With the scan tool, select Data Display and view the Washer Switch data.
    7. While monitoring the Washer Switch data, press and release the Washer Switch several times.

      Does the Washer Switch data change states when the switch is pressed and released?

      Yes 

      No 

      • Replace the Cluster in accordance with the Service Information.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .