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Home >> Chevrolet >> 2013 >> Traverse LS, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 154 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> Rear Washer System Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the scan tool Rear Washer Relay Command parameter changes between Active and Inactive when cycling the rear washer switch ON and OFF.
    • If the parameter does not change 

      Refer to Circuit/System Testing - Rear Wiper/Washer Switch Malfunction

    • If the parameter changes 
  3. Verify the Rear Window Washer turns ON and OFF when commanding the Rear Washer Relay Active with a scan tool.
    • If the Rear Window Washer does not turn ON and OFF 

      Refer to Circuit/System Testing - Rear Washer Pump Malfunction

    • If the Rear Window Washer turns ON and OFF 
  4. All OK.
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