PeachParts Mercedes-Benz Forum - View Single Post - What happens in an ASR equipped W124 Mercedes if you unplug one (or all) wheel sensor

777funk · #13 06-27-2017, 08:14 AM

Quote:

Originally Posted by 97 SL320

There is a factory way to shut off ASR so the car can be run on dyno rollers Have a look through these threads, I think there is a schematic in there somewhere. The Rentech bypass system is a $$ way of putting the system into test mode. From what I recall, it involves grounding a wire each time the car is started.

http://www.peachparts.com/shopforum/sl-forum/130085-1991-500sl-asr-light-disable-traction-control.html

http://www.peachparts.com/shopforum/performance-paddock/55692-diy-asr-defeat-switch-18.html

I cut the harness to the ASR/ABS module (near the ECU) and the wires don't have the same colors as the 500E in that article. I cut 3 that were close in color thinking maybe it was color interpretation and it didn't seem to help anymore than unplugging that module completely. I will try the jumpering of 1 and 6 on the diagnostic module and see what that does.