audi at humanspeakers.com
Wed Sep 10 17:03:27 EDT 2003
> Two cars I've checked have voltage around 3.5V.
> Bently says voltage between pins 1 and 3 on TPS connector should be
> 5V. If not then bad wiring or ECU. Assuming I have correctly
> checked my wiring, then what causes this variation.
> Note: Wiring diagram indictes a straight thru connection between TPS
> and ECU on Pin 3m, so really not much else there to test.
The quality of the ground reference?
More information about the 200q20v