91 FC aftermarket radio problem
#1
Full Member
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91 FC aftermarket radio problem
hey guys can anyone enlighten me on how to put an aftermarket head unit in my fc? ive tried everything i looked up the wiring diagram for the car and radio never had this much trouble in any car before lol ive researched alot with no luck i can get it to power on but no sound i tried all the speaker wires
#2
MECP Certified Installer
vert or coupe? Need to know.
Power antenna is negative trigger so you'll need a relay regardless.
Once I have an answer to the first question I can help you.
Power antenna is negative trigger so you'll need a relay regardless.
Once I have an answer to the first question I can help you.
#3
Full Member
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its a vert. i just kinda got it working but it only comes on when the head lights are on? i re wired the speakers but i just dont like the fact the head lights have to be on and flipped up
#5
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i connected the red(12v ignition on) and yellow(12v constant) from radio to the 12v wire to car...only way it would turn on it seems like. orange is illumination and thats connected to nothing
#7
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#11
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iTrader: (1)
Lets say you are trying to determine which is the Blue/White wire which comes from the radio/audio fuse. Simple, you turn the key to ACC and find which L/W wire has voltage followed by pulling the radio/audio fuse and if the voltage is not present then you know you have the correct wire.
#12
Full Member
Thread Starter
Lets say you are trying to determine which is the Blue/White wire which comes from the radio/audio fuse. Simple, you turn the key to ACC and find which L/W wire has voltage followed by pulling the radio/audio fuse and if the voltage is not present then you know you have the correct wire.
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NLPerformance
1st Generation Specific (1979-1985)
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04-11-16 05:25 PM