Circuit/System Testing

2023 Chevrolet Camaro SS, 2D Convertible, Standard TransSECTION Circuit/System Testing
  1. Ignition OFF, disconnect the X2 harness connector at the X20 Memory Card Receptacle.
  2. Test for less than 10 Ω between the ground circuit terminal 4 and ground.
    • If 10 Ω or greater 
    1. Ignition OFF.
    2. Test for less than 2 Ω in the ground circuit end to end.
      • If 2 Ω or greater, repair the open/high resistance in the circuit.
      • If less than 2 Ω, repair the open/high resistance in the ground connection.
    • Go to next step: If less than 10 Ω 
  3. Verify that a test lamp illuminates between the B+ circuit terminal 6 and ground.
    • If the test lamp does not illuminate 
    1. Ignition OFF, remove the test lamp.
    2. Test for less than 2 Ω in the B+ circuit end to end.
      • If 2 Ω or greater, repair the open/high resistance in the circuit.
    • Go to next step: If the test lamp illuminates 
  4. Verify the USB cable is properly connected at all components and in-line connections, and there is no damage to the cable or connections.
    • If connection problems or cable damage is noted. 

      Perform the appropriate repair or replacement to correct any issues.

    • Go to next step: If no connection problems or cable damage is noted. 
  5. Connect the EL-50334-50 to the memory card receptacle connector X1 and the performance data recorder connector X5.
  6. Ignition ON, performance data recorder system ON.
  7. Verify the memory card receptacle operates properly while operating the performance data recorder system.
    • If memory card receptacle does not operate properly 
    1. Replace the X20 Memory Card Receptacle.
    2. Verify the memory card receptacle operates properly while operating the performance data recorder system.
      • If memory card receptacle does not operate properly 

        Replace the K161 Performance Data Recorder.

      • Go to next step: If memory card receptacle operates properly 

        Go to next step: All OK

    • Go to next step: If memory card receptacle operates properly 
  8. Replace the USB harness.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.