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#1
10-16-2005, 04:33 PM
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Need help with ABS light on 95 Blazer
Hoping someone can help. I put a new battery in my Blazer (95 LS) and soon as I started to drive the antilock brake light came on. Light was not on before I changed the battery. While I was working on the battery I also removed the computer (ECM?) to clean out leaves & junk underneath it. Anyone know of a way to reset the light? Thanks for any help.
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#2
10-16-2005, 10:31 PM
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maybe with a scan tool.
__________________
2000 Chevy Blazer ZR2 Performance Mods: Numerous Suspension Mods: Some, but not enough Exterior Mods: Just Right 1987 Buick Turbo T Dark Red Low 11 sec sleeper  .030 4.1 block, PT6262E, & other odds and ends.... My Cardomain
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#3
10-17-2005, 05:08 AM
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Re: Need help with ABS light on 95 Blazer
I would remove the negative battery terminal and remove and reattach all the computer connections again.
I hope the battery was still disconnected while you were removing the ECM the first time right?
__________________
1995 Factory Blazer Service Manual for sale, PM if interested.
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#4
10-17-2005, 06:46 AM
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Trace your ABS wires as well and make sure they aren't damaged or the plug was pulled when you pulled your ecm harness.
__________________
  95 s10 Blazer, EGR Mod, ZQ8 Steering box mod, 99 Center console shifter mod and more... See everything at www.pghconsulting.net/teal
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#5
10-17-2005, 12:42 PM
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Re: Need help with ABS light on 95 Blazer
Quote:
1) will the ABS light come on if you disconnect the ABS?. (not a damaged wire, just unplugging the unit) 2) Isn't the ABS self supporting and not tied to the EEM\ECM|PCM?.
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#6
10-17-2005, 01:09 PM
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Re: Re: Need help with ABS light on 95 Blazer
Quote:
1: Yes 2: In the 94 and below it was a manual unit with only the output going to the BCM ... In 95 to current it's tied to both the BCM and the ECM
__________________
95 s10 Blazer, EGR Mod, ZQ8 Steering box mod, 99 Center console shifter mod and more... See everything at www.pghconsulting.net/teal
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#7
10-17-2005, 09:11 PM
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If disconnecting the negative battery post does not help the ABS light to go off, you will more than likely have to have the light turned off with a scan tool. Might as well have the codes scaned while you have the scan tool connected.
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#8
10-18-2005, 01:06 AM
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Re: Need help with ABS light on 95 Blazer
but also reconnecting the computer connections would be a good thing to do.
__________________
1995 Factory Blazer Service Manual for sale, PM if interested.
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