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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 282 (Engine Controls And Fuel - 6.2L (LT4) - Repair Instructions) >> Repair Instructions >> Fuel Injector Wiring Harness Replacement - Bank 2 >> Installation Procedure

Installation Procedure

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  1. GM5836224Courtesy of GENERAL MOTORS COMPANY

    Install the fuel injector wiring harness (3).

  2. Connect the 5 fuel injector wiring harness connectors (2).
  3. Install the 3 fuel injector wiring harness straps (1).
  4. Install the fuel pump insulator. Fuel Pump Insulator Replacement 
  5. Pressurize the fuel system and inspect for leaks.