Hello,

I believe in my car the ABS module is N30 and the ASR module is N30/1. It gets confusing to me for sure. Also I thought that I do not have an N4/3 module because I have the ASR system which gets me the N4/1 module.

The EA/CC/ISC module N4/3 does receive information from both N30/1 and the ECM module N3/4.

In looking at the wiring diagrams I can't help but have a nagging feeling that the OVP(K1/2) and/or the stop lamp switch(s9/1) are somehow involved. I checked the stop lamp switch using the Alldata steps and it came out OK. I also replaced the fuse in the OVP just for the heck of it as the one in there appeared aright. It just seems that there have been ALOT of posts concerning these items and if I recall some of them said that even though they test out ok these parts can still be defective.

The TBA wiring is good. no signs of decay at all. I pulled the unit(M16/1), checked it and cleaned it up before reinstalling.

I pulled 1 of the wheel sensors and it is very dirty. The sensor still has the tip on it(looks like a screwdriver blade). I will clean and check the others.

Darn thing! I wish I did not like this car so much!! The challenge is fun but man...............Thank goodness I don't need it as a daily driver.

Any input is much appreciated.

Thanks
Take Care
Tom