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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Power Outlets) >> Diagnostic Information and Procedures >> Mobile Device Wireless Charger 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.
WARNING:

Remove all objects from the charging pad before charging your mobile device. Objects, such as coins, keys, rings, paper clips, or cards, between the phone and charging pad will become very hot. On the rare occasion that the charging system does not detect an object, and the object gets wedged between the phone and charger, remove the phone and allow the object to cool before removing it from the charging pad, to prevent burns.

  1. Ignition ON.
  2. Verify there are no communication DTCs set.
    • Go to next step: If there are no DTCs set 
  3. NOTE:

    There is a charging coil located in the center of the Charging Pad/Pocket. The EL-51755  Inductive Charging Test Tool has a charging coil in the center of the tool. These coils must be aligned in order for the test tool to illuminate.

    To complete successfully, the procedure may need to be repeated 5 times. Between each attempt, remove the tool and wait 2 s.

  4. Install the special tool: EL-51755 - UPD  Adapter fitted to the EL-51755  Inductive Charging Test Tool on the Charging Pad/Pocket, keeping it centered.
  5. Verify the Special Tools LED is on.
    • If the LED is off 

      Refer to: Circuit/System Testing

    • Go to next step: If the LED is on 
  6. NOTE:

    The customer's device may not be compatible or is defective.

  7. A fault is not currently present and may be an intermittent condition.