trac controal
Re: trac controal
To add traction control the way GM did it stock, you need lots of parts because they used brakes and throttle control to control wheel spin.
2 rear wheel sensors and wiring
2 reluctor wheels one on each rear axle (ABS only uses one sensor and reluctor in the differential)
2 brake lines (one for each wheel) that run all the way to the ...
1 Traction Control Module located right below your ABS module along with small pipe that connects the rear out of the ABS to the input of the traction control module, and the wiring harness.
1 Throttle control motor which requires a different accelerator cable and cruise control cable, and harness connection.
1 I believe the EBCM is different, but you'd have to double check part numbers to be sure on that. I haven't looked at the wiring diagrams for abs only but you may have some wiring to add the TCS relay to the underhood fuse box.
This link shows what I removed from my 95z.
http://www.pharmacy.arizona.edu/staf.../NoABSTCS.html
An easier solution would be to look for an aftermarket product that uses ignition timing to reduce power when wheel slip is detected.
Tim
2 rear wheel sensors and wiring
2 reluctor wheels one on each rear axle (ABS only uses one sensor and reluctor in the differential)
2 brake lines (one for each wheel) that run all the way to the ...
1 Traction Control Module located right below your ABS module along with small pipe that connects the rear out of the ABS to the input of the traction control module, and the wiring harness.
1 Throttle control motor which requires a different accelerator cable and cruise control cable, and harness connection.
1 I believe the EBCM is different, but you'd have to double check part numbers to be sure on that. I haven't looked at the wiring diagrams for abs only but you may have some wiring to add the TCS relay to the underhood fuse box.
This link shows what I removed from my 95z.
http://www.pharmacy.arizona.edu/staf.../NoABSTCS.html
An easier solution would be to look for an aftermarket product that uses ignition timing to reduce power when wheel slip is detected.
Tim
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