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Car won't start. Won't even crank. Missing a wire???

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Old 02-14-2005, 05:25 AM
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Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Car won't start. Won't even crank. Missing a wire???

I rewired the car for my Commander 950 ecm and now it won't crank. No clicks or nothing. How many wires should go to the starter and which ones? I think I have all the wires connected for the actual "starter", but I only have one purple wire on the starter solenoid. Should there be another one? Where does it come from?

Thanks.
Old 02-14-2005, 07:53 PM
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You need a purple wire on the smaller 'S' terminal, and a big, fat wire (from the battery) on the larger top stud. There should also be at least two smaller wires on this large stud, feeding the fusible links for the body/chassis wiring.
Old 02-15-2005, 09:24 AM
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Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Ya, I already got those hooked up. 1 main wire to bat. 3 fuseable links, to main stud. Then the smaller purple wire is going to the solenoid. The stock computer has been removed and when I turn the key I'm not getting 12+ volts to the starter. Is it just the igition after that? I didn't think there was too much else involved.
Old 02-15-2005, 09:47 AM
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Car: 4
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Neutral safety switch
Old 02-15-2005, 12:31 PM
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Car: 91 GTA and 85 IROC
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That was disconected a while ago. It would still start w/o the clutch before.
Old 02-15-2005, 01:01 PM
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Check it?
Old 02-15-2005, 01:11 PM
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i already replied in your other thread...


starter disable relay... ground the black wire with a yellow stripe..

relay will click on, and car will start.


you can just bypass the relay if you wish.
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