Fuel Injector Circuit Wiring Diagram (2002-2004 4.7L V8 Jeep Grand Cherokee)

PART 1 OF 2: Fuel Injector Circuit Wiring Diagram (2002, 2003, 2004 4.7L V8 Jeep Grand Cherokee) PART 2 OF 2: Fuel Injector Circuit Wiring Diagram (2002, 2003, 2004 4.7L V8 Jeep Grand Cherokee)

APPLIES TO: This simplified fuel injector circuit wiring diagram applies to the following vehicles:

  • 4.7L V8 Jeep Grand Cherokee: 2002, 2003, 2004.

FUEL INJECTOR TESTS:

INJECTOR SPRAY PATTERN TEST:

CYLINDER MISFIRE DIAGNOSTICS:

Fuel Injector Circuit Wiring Diagrams

More 4.7L V8 Jeep Grand Cherokee Tutorials

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