GMC Vandura P3500 (1985-1997) sensor breakout) Wiring diagram

A/C COMPRESSOR HIGH PRESSURE CUT-OFF SWITCH (REAR OF A/C COMPRESSOR) A/T BLK WIRE BREAKOUT) BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG-BAT FUSE FROM ECT SENSOR BREAKOUT) FROM TPS BREAKOUT) FUEL GAUGE FUEL PUMP SWITCH, ENGINE OIL PRESSURE GAUGE SENSOR (TOP LEFT REAR OF ENGINE) FUEL SENDER, FUEL PUMP (TOP OF FUEL TANK) GAUGES FUSE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN (ON) RUN, START (CRANK) I/P FUSE BLOCK (DASH PANEL PROVIDED BY BODY BUILDER) (BODY BUILDER INSTALLED) INSTRUMENT CLUSTER LT BLU/WHT WIRE LT GRN WIRE M/T MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (INTAKE MANIFOLD, REAR CENTER) MAP REF LO MASS AIR FLOW SENSOR (MAF) (AIR INTAKE SYSTEM BETWEEN AIR CLEANER, ENGINE) NCA WIRE OIL PRESS GAUGE ORG/ WIRE PNK PNK 2 3 4 5 6 7 8 9 WIRE PNK PNK PNK 2 3 4 5 WIRE PNK PNK WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE REF LO TEMP REF THROTTLE POSITION (TP) SENSOR (INTAKE SYSTEM, LEFT SIDE) SENSOR BREAKOUT) SERVICE ENGINE SOON INDICATOR SPEEDO- METER TAN WIRE WHT WIRE YEL WIRE