Ray Reynolds
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any one have one? Mainly for the engine bay
CK5
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Wiring diagram
- Thread starter Ray Reynolds
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Ray Reynolds
Registered Member
- Joined
- Nov 28, 2017
- Posts
- 90
- Reaction score
- 16
True.... 1987 GMC Jimmy full size 5.7
It's in the link provided, I just checked. '88 and '89 would be pretty similar, but as long as the download works for the '87, use the correct year. You'll often find one or two changes, which can be frustrating if it's a circuit you are dealing with.
All the connectors save VERY few are labeled (with a letter or number) for each cavity, don't go by wire color. it might work, but people make that mistake all the time. Go by the terminal position in the connector, and the wiring diagram should specify which cavity is which circuit, by letter or number on the connector.
