Ground location/number on rear of passenger side cylinder head.
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Joined: Oct 2011
Posts: 96
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From: Mid coastal-inland, SC
Car: 81' Z28, 87' Iroc Z28, 05' GMC Z71
Engine: LB9 - 305 TPI - 190 H.P.
Axle/Gears: G92 - 3.23
Ground location/number on rear of passenger side cylinder head.
Anyone know what the ground location number is on the back of the passenger side cylinder head? My service information doesn't show ground location/numbers for this particular model car.
I have 3 wires, (2) black wires w/white tracers, and (1) tan wire that are broken and connected here. I'd like to know what i'm connecting before i complete the circuit and find out.
I have 3 wires, (2) black wires w/white tracers, and (1) tan wire that are broken and connected here. I'd like to know what i'm connecting before i complete the circuit and find out.
Joined: Mar 2001
Posts: 10,396
Likes: 2,067
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Ground location/number on rear of passenger side cylinder head.
On my '89 Firebird, one of the grounds from the interior ran out the passenger side kick panel and grounded to the passenger side cylinder head. I think it was for the data link, passkey module , and VSS buffer. Look at those wiring diagrams and I think you'll find the ground ID.
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