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Old 12-23-2017, 05:37 PM   #1
twoskies
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Electrical , where does these wires go

Good Afternoon and Happy Holidays to all

ive got a small bundle of wires coming out of firewall right to upper right of factory square plug, i got in a hurry taking doghouse off and did not label, these dont show on the wiring schematic unless im looking at it wrong
i have looked through forum and might be TCS wiring, again dont know

red wire(looks pink)
,black and white wire, green and black/white wire has a blue wire all together attached to it(looks like an alternator plug)and a brown wire that loops up to the tray and goes into a rectangular clip
its hooked up
other wires are not
if it is TCS, do i need to hookup or just tie together and leave alone



Any help appreciated
Thank You
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Old 12-23-2017, 09:48 PM   #2
truckster
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Re: Electrical , where does these wires go

Look above the fuse block on the inside of the firewall. The big red wire probably goes to a relay that looks like the horn relay. If that's the case, it's the TCS relay and you really don't need to do anything with it.
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Old 12-24-2017, 03:01 AM   #3
toolboxchev
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Re: Electrical , where does these wires go

3rd pic down is for the brake. Use the schematics in the electrical section. Some of that looks not stock to our trucks.
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Old 12-24-2017, 08:58 AM   #4
twoskies
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Re: Electrical , where does these wires go

Thank You for your responses, the 3rd picture does show a connector that looks like the brake connector but its not, its coming off the engine wiring block harness and hooked up

Thanks
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Old 12-24-2017, 03:53 PM   #5
twoskies
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Re: Electrical , where does these wires go

Thank You Truckster

it is hooked up to a small box that looks like a horn relay, it was already disconnected from power, i coiled up the wires and wire tied them up
kind of odd i would have the tcs system on my truck, its a factory 4 speed, i thought the tcs was only for automatics

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