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Transmission Position Sensor/Switch: 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.