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Circuit/System Testing

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 OFF, disconnect the harness connector at the X92C Single Charge Only 2nd Row Receptacle - Floor Console Rear. It may take up to 2 min for all vehicle systems to power down.
  2. Test for less than 10 Ω between the ground circuit terminal 3 and ground.
    • If greater than 10 Ω 

      Repair the open/high resistance on circuit 1450 or ground connection.

    • Go to next step: If less than 10 Ω 
  3. Ignition ON.
  4. Verify that a test lamp illuminates between the control circuit terminal 1 and ground.
    • If the test lamp does not illuminate and the circuit fuse is good 
    1. Test circuit 4701 for an open/high resistance.
      • If an open/high resistance is found, repair the fault on the circuit.
      • f an open/high resistance is not found, verify the fuse is not open and there is voltage at the fuse. Refer to Retained Accessory Power Malfunction .
    • If the test lamp does not illuminate and the circuit fuse is open 
    1. Test circuit 4701 for a short to ground.
      • If a short to ground is found, repair the fault on the circuit.
      • Go to next step: If a short to ground is not found.
    2. Replace the X92C Single Charge Only 2nd Row Receptacle - Floor Console Rear.
    • Go to next step: If the test lamp illuminates 
  5. Test or replace the appropriate X92C Single Charge Only 2nd Row Receptacle - Floor Console Rear.
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