Circuit/System Testing (Object Detection And Pedestrian Protection System)

2015 Chevrolet Express 2500 Base, Van Cargo, 6.0L Eng VIN BSECTION Circuit/System Testing (Object Detection And Pedestrian Protection System)
  1. Ignition OFF, disconnect the harness connector at the rearview camera.
  2. Engine running, park brake applied, transmission in REVERSE, test for B+ between the B+ circuit terminal 3 and ground.
    • If less than the specified value, test the control circuit for a short to ground or an open/high resistance.
  3. If all circuits test normal, replace the BCM.
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When to See a Mechanic

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

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