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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 1.5L (LYX) - Repair Instructions) >> Repair Instructions >> Fuel Injector Wiring Harness Replacement >> Removal Procedure

Removal Procedure

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  1. Fuel Injection Fuel Rail Assembly - Remove - Fuel Injection Fuel Rail Assembly Replacement 
  2. GM3982086Courtesy of GENERAL MOTORS COMPANY

    Disconnect the fuel injector wiring harness connector (1) from the fuel injection fuel rail fuel pressure sensor.

  3. Cut the fuel injector wiring harness tie strap (2) and DISCARD.
  4. Unclip the fuel injector wiring harness (3) from the fuel injection fuel rail.
  5. GM3982080Courtesy of GENERAL MOTORS COMPANY

    Cut the remaining fuel injector wiring harness tie straps (1) and DISCARD.

  6. Disconnect the fuel injector wiring harness connectors (2) from the fuel injectors (3).
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