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View Full Version : 2002 ES injector color codes



CORKDOG
07-19-2010, 11:23 PM
Does anyone have the color codes or better yet wiring diagram for the injector wiring on 2002 2.4L Galant?

run1206
07-20-2010, 08:18 AM
the wiring diagram should be in the Galant Service Manual for "Fuel Injection" (can't remember what section of the manual it was).
Do a search for it, should be somewhere in the forums.

run1206
07-20-2010, 10:43 AM
saw what you wrote earlier... you mentioned wiring a resistor pack.
Are you trying to wire up the DSM injectors maybe?

Stewi
07-20-2010, 03:54 PM
Its located here, second to last one that says circuit diagrams, look for the one that says MFI system, I cant recall which page of the MFI section its in, but it is there.

https://www.thegalantcenter.org/showthread.php?t=39350

If your trying to wire up a resistor pack, you really dont even need the diagram. The resistor pack gets wired in fairly easily. Locate the power wires that go to each injector, typically its a red wire with a line of a different color on it, go up about 3" from the injector wiring connector, cut the wire, take all 4 wires you cut and wire them to the single wire on the resistor box, then there are 4 wires coming off the box, wire those to each injector connector where you cut them. Injectors are under constant power, the ECU grounds them to fire them, thats why its OK to wire all 4 of them to that single wire, since the power is always equal between them.