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Home >> Fiat >> 2017 >> 500 Pop, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B10AD-19 To U1749-87 - 500 - Except Electric >> DTC Troubleshooting >> B12D2-23 Front Washer Signal Stuck Low >> Diagnostic Test

Diagnostic Test

CHECK FOR AN ACTIVE DTC 

NOTE:

Make sure the Right Multi-function Switch is free to move forward or rearward and returns to the normal position when released.

  1. Turn the ignition on.
  2. Press the Front Washer Switch twice.
  3. With the scan tool, read DTCs.

    Does the scan tool display this DTC as active?

    Yes 

    • Replace the Right Multi-function Switch in accordance with the service information. Refer to REMOVAL .
    • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

    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.
    • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
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