Squeeto wrote:
mackruss wrote:
Quick question, is there a sensor on the rear diff or not, on what i have read on some of the other forums is that there are two front wheel and two rear wheel sensors plus a sensor on the diff.
I'm still trying to isolate where my problem is and what is causing the ABS / ESP warning lights to remain on.
After using Biohazard KJ CRD's write-up on the intank lift pump installation, I see that his '05 has a different harness than my '06.
I have a wheel sensor on each rear wheel (probably due to the '06 ESP traction control) but no diff sensor. So I have a tank connection and 2 wheel connections in my harness. Biohazard's '05 has only 2. One to the tank and so I am guessing the other goes to the diff. Maybe this is what you have read.
Correct, i have the same as you, two rear sensors and no diff sensor, i scanned her yesterday and diagnosis was right rear speed sensor erratic so at least i know where the problem is coming from although i know how wrong that can be as well. I suspect the problem to be the wiring so i'll check for crimping but now the problem is where to look first, under the hood at the ABS module as far as i can go then you get lost at the firewall and then the harness reappears close to the fuel tank, so it is a PITA.
Dealer tells me that you cannot do a continuity test at the sensors nor can you do a test with a voltmeter at the rear connector behind my passenger seat or drivers seat for the majority of you, don't know how correct that is as i'm not an auto electrician but i'm sure that i will get some sound advice from this forum as to what i can and can't do