Wiring 1974 c10 help me :(
August 5th, 2010, 7:09 PM
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Wiring 1974 c10 help me :(
Hello everybody. I just bought a 74' c10 and im trying to put some autometers in it. Problem is the original gauges were connected to a printed circuit and the autometers wire up different. i need to find out how to wire my autometers up to this thing
this plugged into the curcuit board. im just not sure what each of the wires does. is there a way i can test them or a 74 c10 wire color code somewhere? if anybody has any info id really appreciate it 
this plugged into the curcuit board. im just not sure what each of the wires does. is there a way i can test them or a 74 c10 wire color code somewhere? if anybody has any info id really appreciate it
Last edited by GUITAR1989; August 5th, 2010 at 8:10 PM.
August 6th, 2010, 10:03 AM
#2
Unfortunately I can't find a wiring diagram for this puppy.
However, if it was my project.... I'd open up that stock cluster and trace the circuits on that flimsy plastic PC. It'll be easy to find the ground and illumination power first. Then look for the power circuit that goes to all gauges. Then you should see one signal line to each gauge.
However, if it was my project.... I'd open up that stock cluster and trace the circuits on that flimsy plastic PC. It'll be easy to find the ground and illumination power first. Then look for the power circuit that goes to all gauges. Then you should see one signal line to each gauge.
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