LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 389 (Object Detection System) >> Diagnostic Information and Procedures >> Rear Parking Assist Malfunction >> Component Testing
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Component Testing

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the RPA display.
  2. Connect a 10A fused jumper wire between 12-volt reference circuit terminal A and B+.
  3. Connect a 10A fused jumper wire between control circuit terminal and ground of the appropriate LED listed below:
    • Left amber LED control circuit terminal B
    • Center amber LED control circuit terminal C
    • Red LED control circuit terminal D
  4. Verify that the appropriate LED illuminates.
    • If the component does not perform as specified, replace the RPA display.
scientia non olet · About LEMON Manuals