Thread: Ground issues

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Originally posted by Fonzy
Hey guys. I'm new to the forum... Thought you guys may be able to help me out a bit... I've got a 1994 S-10 with the 4.3 TBI V-6. I'm sure you guys are more familiar with the older vehicles so I'm not asking for in depth info here, just a few pointers.
OK, I think my problem lies in a ground problem. I've got something that keeps slowly frying computers. Basically I'm not getting a signal to my injecters. I tried a used computer out of a '93 Blazer with the chip from my truck and it ran fine for almost a week until it did the same thing. Maybe you guys can lend a bit of support here. My questions I guess circle around, where to ground, what to ground, and what to use to ground for the best circulation? Is there place in paticular I should be looking at for a bad ground that would affect my injecters?
Thanks for your help...

the first thing i need to know, have you checked for codes? do you have spark at the plug wire, do you have fuel pressure and can you hear the inj. click when you turn the motor over. should be ale to fix that problem without guessing what it is. but you got to check a few things.

ps- check all of your fuses.