Transmission Fluid Pressure Manual Valve Position Switch Logic. Pontiac Sunfire 2002

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2002 🢒 Sunfire 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E/4T45-E 🢒 Transmission Fluid Pressure Manual Valve Position Switch Logic

TFP Manual Valve Position Switch Logic

Range Signal	A	B	C
Park/Neutral	LOW	HI	HI
Reverse	LOW	HI	LOW
D4	LOW	LOW	HI
D3	HI	LOW	HI
D2	HI	LOW	LOW
D1	LOW	LOW	LOW
Invalid	HI	HI	HI
Invalid	HI	HI	LOW
LOW = 0 volts HI = Ignition voltage