identify wires
07-06-2010, 04:38 PM
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Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: identify wires
Orange I'm not sure of - can you get a better pic of the connector?
Red looks like where the underhood light connects.
Red looks like where the underhood light connects.
07-06-2010, 05:02 PM
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Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: identify wires
Oh - just remembered - there is also a test connection somewhere in the bay that when 12v is applied, the fuel pump runs (this is what I've read, I'm not sure.)
Test the red wire and see if it has 12v on it with light switch on, if it does it's probably underhood light. If it has no voltage at all on it, then see what happens if you put 12v to it (listen for fuel pump).
Test the red wire and see if it has 12v on it with light switch on, if it does it's probably underhood light. If it has no voltage at all on it, then see what happens if you put 12v to it (listen for fuel pump).
07-08-2010, 07:03 PM
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Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: identify wires
You're close
Red is fuel pump relay prime, orange is underhood light
Red never has voltage across it, its for testing purposes only. Orn will always have 12v on it. If the car has an underhood light equipped, it will have a switch mounted to the hood to energize the light. Otherwise it just has the lead in the bay
Red is fuel pump relay prime, orange is underhood light
Red never has voltage across it, its for testing purposes only. Orn will always have 12v on it. If the car has an underhood light equipped, it will have a switch mounted to the hood to energize the light. Otherwise it just has the lead in the bay
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