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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Mirrors) >> Diagnostic Information and Procedures >> Power Mirror Folding Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the A9A Outside Rearview Mirror-Driver FOLD and UNFOLD when commanding the Driver Mirror Fold Motor to Fold and Unfold with a scan tool.
    • If the A9A Outside Rearview Mirror-Driver does not FOLD and UNFOLD 

      Refer to Circuit/System Testing - Driver Outside Mirror Folding Command Malfunction.

    • Go to next step: If the A9A Outside Rearview Mirror-Driver does FOLD and UNFOLD 
  3. Verify the A9B Outside Rearview Mirror-Passenger FOLD and UNFOLD when commanding the Passenger Mirror Fold Motor to Fold and Unfold with a scan tool.
    • If the A9B Outside Rearview Mirror-Passenger does not FOLD and UNFOLD 

      Refer to Circuit/System Testing - Passenger Outside Mirror Folding Command Malfunction.

    • Go to next step: If the A9B Outside Rearview Mirror-Passenger does FOLD and UNFOLD 
  4. A fault is not currently present and may be an intermittent condition.
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