Random jerks while driving

[mario430]

I have an 05 Trailblazer EXT 4.2. I bought it salvaged interior burn. I was able to get my interior from one car and then the wiring harness from another car. Since I put the car together untill now I have put on about 25K miles.

Now what is happening is when driving the car around I will get the ABS light and the break light come on for a while then they go off. That has been happening for about 3 months no big deal car is still drivable. About 1 month ago when driving it will just jerk as if you are hitting the gas then letting go (I expail it as your in 2nd gear on a manaul doing 45 stomping and releasing the gas pedal). I took the car to a friend at the dealer and he thinks the issue is the front fuse box.

Anyone have a scematic or wiring diagram of some sorts or something that tells you what each of the wires controls?

Thanks,
Steve

[maxwedge]

You need an OE based manual for this, either subscirbe to alldata.com online manuals, try e bay or Helms Inc, prints the factory manual.

[plaidford]

Random jerks while driving

I see these all the time on I-35. I usually just flip them off and keep on driving.

Sorry...couldn't resist.

[maxwedge]

Please look at the dates before posting, thanks.