When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'm working on the suspension of 2002 Z28, cleaning (still work to do there), new shocks, etc. and I noticed a couple of unhooked connectors back there. The car was in a shop recently for a rear shaft seal & diff fluid change, so it probably was left this way after that. The connector plug on the top of the differential has nothing going to it, but I'm haven't seen any unhooked wiring hanging around the area. Also, the top opposite side there is some wiring support that I'm not sure where to bolt it to.
ABS maybe? Has the rear end been swapped with a non ABS?
Bit of a late reply, but after research it seems someone swapped in a 3 channel rear instead of the 4 channel. So it works, but there is nothing to plug into the top of this diff and all that. No TCS/ASR vs. the original differential in the car. No idea why someone did all that just to get rid of traction control.
Bit of a late reply, but after research it seems someone swapped in a 3 channel rear instead of the 4 channel. So it works, but there is nothing to plug into the top of this diff and all that. No TCS/ASR vs. the original differential in the car. No idea why someone did all that just to get rid of traction control.
They may have munched the original rear end and that is what they found to replace it with.
06-23-2021, 03:21 PM
2002 Z28 rear differential wiring
See you on the next.