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Discussion Starter #1
Hi,
I just purchased a new engine wireing harness form this company and am having trouble hooking it up .My old harness was hacked and spliced to death but it ran... the new wires are diffrent so it's tough to figure out where everything goes. ie. I had a large black wire that went from the harness to the horn rely but the new one doesn't ???
1966 w/warning lights and AC .
Can anyone help ?
 

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Discussion Starter #2
From what I can tell the Big black wire was attached with a fuse to the large orange heater blower wire and then ran to the horn rely ???
Did this orange wire go to the temp sender from the blower ?
 

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1967 Chevelle Wagon
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311 Posts
It sounds like you are talking about the wire that has an inline fuse holder, and runs from the horn realy to an orange wire on the A/C harness. This wire feeds the blower relay for high speed.
 

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Discussion Starter #4
Dan,

That sounds like it might be it....thanks !
Anyone know about the other wires ? what color goes where ?
 

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1967 Chevelle Wagon
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311 Posts
The oil pressure sender is dark blue, temp sender is dark green, purple wire goes to the starter solenoid post nearest the block, if it's not wired for HEI the yellow wire goes to the other small post on the starter solenoid. The yellow wire and white cloth looking wires that are together go to the + side of the coil.

Hope this helps.
Dan
 
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