Question about 1986 Chevrolet Chevy

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My wires on my alternator are wrong i need correct diagram 1986 k5

One red wire goes from fire wall behind fuse box another comes off junction box by wiper motor these were both ran to starter and a purple wire goes to selenoid red wire from alt on back goes to batt both wires going to starter has inline fuses now the #1 plug is not hooked up or the #2 either ????

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  • 6 Answers

Try Autozone.com I found the alternator diagram for my buddies 81 El Camino just had to register for free on thier website

Posted on Dec 04, 2012

  • Peter Halpin
    Peter Halpin Dec 04, 2012

    thanks i will i really hate wiring problems lol thanks

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Posted on Jan 02, 2017

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GM Elec
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SOURCE: what color is the wire to the iginition

Tim,
There a 2 red battery feed wires going into the ignition switch. When you turn the switch to start, battery voltage goes out on the heavy gage purple or yellow wire to the clutch switch or park/neutral switch ( manual or automatic) then to the starter solenoid.
Hope this helps, let me know.
Regards,

Posted on Feb 26, 2009

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My 92 GMC won't keep a charge after i bought new battery and alternator. Checked all wiring and fuses still stays around 10 volts with new battery and alternator


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The plug that connects to the alternator has three


Yes the White wire is the reason. It goes to the Internal Regulator.
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Lock tab on TOP. The Black wire goes to the Left side. The White wire goes to the Right side.

The Black wire, ties into the Red wire down in the wire loom. (The Red wire goes to the starter solenoid, and this is connected straight to the battery. This is why the Red, AND the Black wire, are both Hot wires)

The White wire goes through the bulkhead wire loom, and to the bulkhead connector.

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Where the White wire connects in the fuse panel,
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