gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Injection Fuel Rail Assembly Replacement|Page 3571 > < Fuel Injection Fuel Rail Assembly Replacement|Page 3569
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7. Disconnect the engine wiring harness electrical connector (2) from the throttle body.
8. Disconnect the engine wiring harness electrical connectors (1) from the fuel injectors.
9. Disconnect the engine wiring harness electrical connector (3) from the ignition coil harness.

10. Disconnect the engine wiring harness electrical connector (1) from the generator.
11. Disconnect the engine wiring harness electrical connector (3) from the evaporative emission (EVAP) canister purge solenoid valve.
12. Disconnect the engine wiring harness electrical connector (4) from the ignition coil harness.

Fuel Injection Fuel Rail Assembly Replacement|Page 3571 > < Fuel Injection Fuel Rail Assembly Replacement|Page 3569