Wiring diagrams. - S-10 Forum
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post #1 of 2 Old 10-15-2015, 12:42 PM Thread Starter
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Wiring diagrams.

Does anyone have a reliable source for wiring diagrams for a 87 2.8 automatic s10? I got the Haynes manual but it's got a very simple wiring diagram for engine controls and that's it and even that is missing stuff like the second oil pressure switch, torque converter clutch wiring and some other things.

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post #2 of 2 Old 10-15-2015, 06:25 PM
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Re: Wiring diagrams.

My Haynes manual showed everything, including what you mention is missing, because sometimes they are on a different diagram, you know since the "second oil pressure switch" is actually for the gauge/light and not a part of the engine controls. The TCC wiring is usually dashed in Haynes manual since it could be that or the shift light for manual trans.

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