Problem with my 1996 Chevy.
Mileage = 96000
Engine size = 5.7L Vortec V8
GM tech = mw
question = after engine is started on my 1996 Chevy Suburban Tahoe the
ABS lights wont  
go out and no other electrics work, no heater,no electric windows, no wipers etc.... What  
would cause this??? Some times if driven over a sharp bump, the abs light goes out and  
everything works as per normal. Thanks very much for your time and help.









MW:
Sounds like an electrical problem is related to all these things. Most likely a ground. First  
check that the battery cables are clean and tight. Next, I would suggest having one person in
the truck, and another under the hood pulling on wiring harnesses. The person in the truck  
would see some change in the systems if a loose connection or a ground wiring problem was
moved by the other person. This sounds like a ground problem. There are many grounds  
under the hood, under the truck, and the dash. Looking over several schematics would be  
needed to determine if there is a ground in common with all these systems,
Chevrolet Suburban ABS