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Old Oct 4, 2015 | 03:50 PM
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Default 73 wiring question

This is a brown wire that comes out of the harness with all the ignition switch wires. It is hot with key on.
Is this radio?

thanks again. car is getting close and ya'll have been a lot of help
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Old Oct 4, 2015 | 03:56 PM
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More likely the emergency flasher or the turn signal flasher

Last edited by 65GGvert; Oct 4, 2015 at 04:00 PM.
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Old Oct 4, 2015 | 04:19 PM
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I think that's a power lead for A/C cars.
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Old Oct 4, 2015 | 06:08 PM
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The blinkers work and the 4 way flashers work. This is a A/C car, the blower motor and all that is hooked up and works. The radio is aftermarket and feeds off the fuse box, that's kinda why I am thinking its supposed to be radio power wire, but I'm not sure. Guess I could go pull radio fuse and see if it loses power...just thought of that as I am typing.....
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Old Oct 4, 2015 | 06:45 PM
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Originally Posted by bertmac1111
The blinkers work and the 4 way flashers work. This is a A/C car, the blower motor and all that is hooked up and works. The radio is aftermarket and feeds off the fuse box, that's kinda why I am thinking its supposed to be radio power wire, but I'm not sure. Guess I could go pull radio fuse and see if it loses power...just thought of that as I am typing.....
The diagram doesn't show any brown wires to the radio, it looks like a stock wire though. On the C2's there's a connection that's loose and behind the dash if you have a/c. It's not used in a/c cars. Don't know about 69 cars.
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Old Oct 4, 2015 | 07:07 PM
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That makes sense...since A/C cars have a separate wire loom for all the ac stuff this wire might be power for blower for heater on non-ac cars..
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Old Oct 4, 2015 | 07:22 PM
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Originally Posted by bertmac1111
That makes sense...since A/C cars have a separate wire loom for all the ac stuff this wire might be power for blower for heater on non-ac cars..
Can't say, but the diagram does show a brown wire going from the ignition to the heater blower switch.
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