srry i ordered a computer havent got it yet plus im tring to get a salvage yard i deal with to lend me 1 to test with befor i open a new one....know what i mean lol i can return the new one if i dont open it i will post when i know

im tring to find the tsb that has the info on if i find it ill post it

the chevys have problems with the pcm plug getting corrioded.its outside and sometimes gets moisture in it and causes a bad connection...plus on one model there is a service bullitin about antifreeze running down the wire harness and into the pigtail and right into plug for the pcm..iv seen this alo...

yes i have codes.....lots of codes lol so i will try to locate a pcm for it today i will let u know if this fixes it thx

yes i have used 3 alternators 1 of which came off of a car that i knew the alternater was good there are 2 wires coming off the plug..1 feeds the amp gauge the other is a feed wire that the wiring diag says goes to the charging circuit????what charging circuit?..the amp gauge works in the car so im ...

93 caddy eldorado touring 4.6 alternator not charging so replaced it....still not charging...found the wire going too the battery from the alternator burnt inhalf repaired it now the alternator is shorting out ...so disconnected the wire and ran a wire straight from the alternator to the battery inc...