First thanks to all that responded to my first thread regarding ABS/Trac unavailable. Based on what I've found out so far, it appears I've got a circuit failure. I've pulled wheels, cleaned sensors, connectors etc., but the leads for the rear sensors disappears into a grommet in the floor pan so I haven't been able to test for continuity in the leads. I've got a couple of questions for those that have been there. 1st - where do I find the back end of the rear leads so I can test for broken wires? 2nd - a resistance check across the pins on the rear sensors indicates a minimal resistance- I imagine it's normal as they both read the same but if anyone has any input on legitimacy and normal readings I'd appreciate it.