90CS Quattro V6-2.8L (AAH) (1994)
Transmission Position Switch/Sensor: Description and Operation
CONNECTION
The Shift Lever Position Signal is connected to pin B 12 of the MPI control module, the signal is directional IN only (PIN B 12 - INPUT ONLY).
SIGNAL SOURCE
The shift lever position signal comes from the automatic transmission TCM.
SIGNAL USAGE
Idle speed is reduced after selection of a driving range in order to reduce the vehicle's tendency to creep.