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HOMESERVICE MANUALSCHEVROLET2020TAHOE LS, RWD, GAS/ETHANOLREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEPARKING ASSISTANCE SYSTEMSREPAIR INSTRUCTIONSREAR OBJECT SENSOR WIRING HARNESS REPLACEMENT
2020 Chevrolet Tahoe LS, RWD, Gas/Ethanol

Rear Object Sensor Wiring Harness Replacement

2020 Chevrolet Tahoe LS, RWD, Gas/EthanolSECTION Rear Object Sensor Wiring Harness Replacement
GM3608454Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement (Chevrolet, GMC) , or Rear Bumper Fascia Replacement (Cadillac)
  2. Place the rear bumper fascia face down on a clean protected surface.
1 Rear Object Sensor Wiring Harness

Procedure

  1. Disconnect the rear object sensor wiring harness electrical connectors from the rear object sensors.
  2. Disconnect the rear object sensor wiring harness electrical connectors from the rear module.
  3. Disconnect any remaining electrical connectors.
  4. Using a suitable tool, disconnect the rear object sensor wiring harness retainers from the rear bumper fascia.
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.