2000 S10 Blazer with 4.3 and NV3500 PCM printout.
#1
2000 S10 Blazer with 4.3 and NV3500 PCM pinout
I have the chance to get a 2000 S10 Blazer 4x4 2dr with a 5 speed manual. I'm assuming its the NV3500? Anyways. Something mangled the wire harness to the PCM. They got things half spliced together and totally destroyed the ground splice pack things.
Since this seems to be a rather rare combination, I am having trouble finding a replacement harness. Is there a way I can get the PCM pinout for a 4.3 with 5 speed manual. I haven't had much luck with Google.
Since this seems to be a rather rare combination, I am having trouble finding a replacement harness. Is there a way I can get the PCM pinout for a 4.3 with 5 speed manual. I haven't had much luck with Google.
Last edited by Nicolai8775; 05-02-2020 at 01:11 AM. Reason: Typo, pinout, not printout
#5
#6
i campared the "manual" harness with presumably an AT harness. For the most part they were the same. I think the manual harness was missing two pins, while the AT harness had a few extra pins.
So how does this work?
I read something about splicing into the VSS and your reverse lights and possibly have some unused wires/connectors?
Last edited by Nicolai8775; 05-02-2020 at 12:39 PM. Reason: Fat fingers on my phone
#7
#8
To the best of my (limited) knowledge, it should work fine.
#9
Unfortunately the 2000 harness had different connector for the PCM, I guess the PCM changed from 2000-2001. Do you happen to have a pinout for a 2001 blazer with 4.3 and 5 speed? I'm back to repairing the old harness lol
Specifically I'm looking for what the 3 grey 5 volt reference wires do in pins 46-48. I was able to get it started but I have a TPS code, an EGR code, and EVAP code. I'm assuming I have 3 mixed up. I
Specifically I'm looking for what the 3 grey 5 volt reference wires do in pins 46-48. I was able to get it started but I have a TPS code, an EGR code, and EVAP code. I'm assuming I have 3 mixed up. I
Last edited by Nicolai8775; 05-07-2020 at 04:43 PM.