LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Abs INOP light on....sometimes

Thread Tools
 
Search this Thread
 
Old 03-24-2004, 08:30 PM
  #1  
Registered User
Thread Starter
 
StreetZ's Avatar
 
Join Date: May 2003
Location: New Palestine, IN
Posts: 118
Abs INOP light on....sometimes

Well basically my Abs INOP light on the left side of the gauge cluster is randomly coming on. This morning when I left for work it came on when I started up my car, and it stayed on the whole drive there. Later today when I left work it never came on. My car has been doing this randomly, and even when the light's on it stops just like normal. I'm not too knowledgable when it comes to electrical things...is this just a bad sensor or what?
StreetZ is offline  
Old 03-24-2004, 09:04 PM
  #2  
Registered User
 
LT1Squirrel's Avatar
 
Join Date: Mar 2004
Location: NJ
Posts: 923
my car has the same ABS Inop light.....id like to know more about it too
LT1Squirrel is offline  
Old 03-24-2004, 09:10 PM
  #3  
Registered User
 
LSTUD's Avatar
 
Join Date: Sep 2000
Location: Newport News, VA
Posts: 29
You need to get it scanned to see which sensor is acting up, Mine was the left front and would come on every once and awhile. I pulled the connector off cleaned the terminals and problem solved. If it is always on you need to replace the sensor which is around $125.
LSTUD is offline  
Old 03-24-2004, 09:50 PM
  #4  
Registered User
 
My95Z's Avatar
 
Join Date: Aug 2001
Location: Minnesota
Posts: 258
same thing happens to me. so I turn the car off and back on and it goes away??
My95Z is offline  
Old 03-24-2004, 09:54 PM
  #5  
Registered User
 
badazzcamaro97's Avatar
 
Join Date: Sep 2003
Location: mt. vernon,tx
Posts: 250
Mine doesnt come on til I been driving for a few minutes
badazzcamaro97 is offline  
Old 03-24-2004, 09:58 PM
  #6  
Registered User
 
My95Z's Avatar
 
Join Date: Aug 2001
Location: Minnesota
Posts: 258
maybe it is like the low coolant light.. jsut comes on for no reason
My95Z is offline  
Old 03-24-2004, 10:16 PM
  #7  
Registered User
 
Mitch666's Avatar
 
Join Date: Oct 2003
Location: Doylestown, PA
Posts: 464
Mine came on once and the car was running like crap in general. I let it warm up, then shut it off and took my dads car out. Never happened again and I hope it doesnt.
Mitch666 is offline  
Old 03-24-2004, 10:21 PM
  #8  
Registered User
 
JJ's95B4C's Avatar
 
Join Date: Oct 2000
Location: Miami, Fl
Posts: 239
Check all your brake lights. No, i'm not kidding. For some reason, sometimes when a brake light is out the ABS inop light comes on. That was happening to me all the time, until I realized that I had both brake lights that go on the spoiler out. I replaced the bulbs and no more ABS inop light.
JJ's95B4C is offline  
Old 03-24-2004, 10:35 PM
  #9  
Registered User
 
ramermanz28's Avatar
 
Join Date: May 2001
Location: Ewa Beach, Hi USA
Posts: 227
Check the group of ground wires located next to the pinkinsh terminal box above the battery on the passengers side fender. I had the same problem and found those ground wires to be loose. Good luck.
ramermanz28 is offline  
Old 03-24-2004, 11:45 PM
  #10  
Registered User
Thread Starter
 
StreetZ's Avatar
 
Join Date: May 2003
Location: New Palestine, IN
Posts: 118
Thanks for all the replies guys....I'll check my brake lights and those ground wires tomorrow. I just want to get this fixed becuase I'm gonna have to sell the old girl soon
StreetZ is offline  
Old 03-24-2004, 11:49 PM
  #11  
Registered User
 
White Knight 95's Avatar
 
Join Date: Mar 2004
Location: Raleigh NC
Posts: 107
I had some really bad clutch chatter for a while, and whenever the chatter got really bad, the abs inop light would come on for the remainder of the trip. So, I guess maybe excessive vibration could cause the condition???
White Knight 95 is offline  
Old 03-24-2004, 11:54 PM
  #12  
Registered User
 
97WS6SCharged's Avatar
 
Join Date: Nov 2002
Location: Jacksonville
Posts: 4,784
I had a plug wire run too close to the abs wiring once that caused the light to come on. Moved the wire and the light has never again come on.
97WS6SCharged is offline  
Old 03-25-2004, 03:01 AM
  #13  
Registered User
 
TobyZ28's Avatar
 
Join Date: Aug 2002
Location: BC
Posts: 2,325
Originally posted by JJ's95B4C
Check all your brake lights. No, i'm not kidding. For some reason, sometimes when a brake light is out the ABS inop light comes on. That was happening to me all the time, until I realized that I had both brake lights that go on the spoiler out. I replaced the bulbs and no more ABS inop light.
Can someone verify this? This is gona freak me out if its true!
TobyZ28 is offline  
Old 03-25-2004, 11:58 AM
  #14  
Registered User
 
Black_Z28's Avatar
 
Join Date: Aug 2000
Location: MN,USA
Posts: 1,540
Also, you should all check your grounds in the engine bay. A lot of the stock locations are covered with paint. Sand the paint off and the problem should go away.

You could also check your ABS sensors, they might be loose or going bad.
Black_Z28 is offline  
Old 03-25-2004, 12:16 PM
  #15  
Registered User
 
Mystic95Z's Avatar
 
Join Date: Mar 2000
Location: Sellersburg, IN, USA
Posts: 379
Specifically check the bulbs in the 3rd brake light. If they are burnt out or removed the ABS inop light will come on. I ran into this issue when I put a 2001 SS spoiler on my Z. The computer couldn't tell that the 3rd brake light was there because the SS one had led's in it. I had to wire regular bulb into the circuit to keep the computer happy.

-Tony
Mystic95Z is offline  


Quick Reply: Abs INOP light on....sometimes



All times are GMT -5. The time now is 08:41 AM.