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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Power Outlet System) >> Diagnostic Information and Procedures >> Mobile Device Wireless Charger Malfunction (with EL 51755) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

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

  1. Ignition On/Vehicle in Service Mode.
  2. Verify the charging pad is clear of any wireless device.

    Verify the function:Wireless Charging Indicator<!--VAT7071345-->=Off<!--VAT6933-->

    • If the indicator is On

      Refer to: Circuit/System Testing

    • If the indicator is Off
  3. NOTE:

    There is a charging coil located in the center of the Charging Pad/Pocket. The <sptool><sptool-no>EL-51755</sptool-no><sptool-desc>Inductive Charging Test Tool</sptool-desc></sptool> 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 <p01> times.Between each attempt, remove the tool and wait <p01> s.

  4. Install the special tool:<sptool><sptool-no>EL-51755</sptool-no><sptool-desc>Inductive Charging Test Tool</sptool-desc></sptool>@ Charging Pad/Pocket, keeping it centered.

    Verify the function:Special Tools<!--Title-->LED (Light Emitting Diode)<!--VAT8449502-->=On<!--VAT6935-->

    • If the special tool is Off

      Refer to: Circuit/System Testing

    • If the special tool is On
  5. Verify the function:Wireless Charging Indicator<!--VAT7071345-->=On<!--VAT6935-->
    • If the indicator is Off

      Refer to: Circuit/System Testing

    • If the indicator is On
  6. NOTE:

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

  7. All OK.