Constant power at starter??

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LakeRat32

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So I had a starting issue with my 96 Tahoe. So I went down the line in the system and checked everything from the switch, key cylinder, and relay. My first sign of trouble was a popped ignition fuse, the big 40 amp in the motor fuse box. I got the wild hair to check for voltage when the keybwas being turned at the starter. It has a constant 12 volts, whether the key is turned or not. I'm thinking a bad starter somehow, as I checked the relay and it was not stuck either way. Has anyone else had this problem, or know if it is indeed the starter?
 

east302

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Here's the wiring diagram for a 98, I'd guess that it's the same as or similar to a 96.

You're getting voltage to the ignition wire terminal on the solenoid at all times? The relay is supposed to supply voltage only when the transmission range switch is in park/neutral and the ignition turned. Unless it is stuck or you have a short somewhere?

9CE7A4D0-5356-4705-92C8-21166DE28665_zpsjbfdndwq.gif


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StevenDey92

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Did you hear a pop when you turned the key over? Have you taken your starter out recently?

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LakeRat32

LakeRat32

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Found the issue, my ground strap had been ripped off the back of the block somehow. Reterminaled it and I am back on the road.
 

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