Chevrolet Beretta I (1987-1996) pnp switch parity in Wiring diagram

A/C ON IN A/C SENSOR AUTOMATIC TRANSAXLE BATTERY REF BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE TRANSAXLE SHIFT INTERLOCK SOLENOID BRN WIRE BRN/WHT WIRE CLUTCH DATA LINK CONNECTOR DK BLU WIRE DK PPL ECTS IN ENGINE COOLANT TEMPERATURE (UPPER RIGHT REAR OF ENGINE, NEAR EXHAUST SYSTEM) FUSE 1 FUSE 5 FUSE 9 FUSE BLOCK FUSIBLE LINK GRN WIRE GRY WIRE HEATER AND A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START IGN LT GRN WIRE MALFUNCTION INDICATOR LAMP MAP SENSOR MIL CTRL MULTI-FUNCTION ALARM MODULE NCA WIRE ORG/BLK WIRE P/N IN P/N SIG OUT PARK/NEUTRAL POSITION SWITCH PARTIAL PNK BRAKE SWITCH WIRE PNK INSTRUMENT CLUSTER WIRE PNK WIRE PNP SWITCH A IN PNP SWITCH B IN PNP SWITCH C IN PNP SWITCH PARITY IN POWERTRAIN CONTROL MODULE (PCM) (RIGHT UPPER I/P, ATTACHED TO BRACKET) PPL RED WIRE SENSOR GND PPL BRAKES APPLIED IN SERIAL DATA IN/OUT SHIFT A SOLENOID SHIFT B SOLENOID SHIFT SOL A CTRL SHIFT SOL B CTRL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC CTRL TCC PWM SOL CTRL TCC PWM SOLENOID THROTTLE POSITION POSITION (REAR OF ENGINE, RIGHT SIDE OF THROTTLE BODY) TPS IN TRANS FLUID TEMP SENSOR IN TRANSAXLE CONVERTER TRANSAXLE TEMP. SENSOR VSS IN HI VSS IN LO WHT WIRE WITH A/C YEL WIRE YEL/BLK WIRE