GMC Vandura P3500 (1985-1997) main harn in breakout for left bank glowplugs) Wiring diagram

"SERV ENG SOON" IND ENGINE SHUTOFF SOL OUT "SERV THROTTLE SOON" IND 17 18 PNK WIRE 7 8 9 10 11 PNK PNK WIRE A/C ENABLE PCM GND PCM GND 450 150 BLK WIRE BLU WIRE BREAKOUT FOR GENERATOR) BRN WIRE BRN/WHT WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE ENG 1 FUSE FROM LEFT BULK- HEAD GROMMET TOWARD PCM) FUEL HEATER (TOP REAR OF ENGINE) FUEL SOL MODULE (5 VREF) FUSIBLE LINK (14 GA- FUSIBLE LINK (20 GA- FUSIBLE LINK 12 GA. BLUE FUSIBLE LINKS GLOW PLUG CONTROL RELAY (LEFT REAR OF ENGINE NEAR BULKHEAD) GRY WIRE HOT AT ALL TIMES HOT IN RUN, START (CRANK) I/P FUSE BLOCK (MOUNTED ON THE I/P) LEFT BANK GLOW BANKS LT GRN WIRE MAIN HARN IN BREAKOUT FOR LEFT BANK GLOWPLUGS) NCA WIRE ORG/ WIRE PNK PNK 439 439 IGNITION IGNITION WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER RIGHT END OF I/P, ABOVE BLOWER MOTOR) PPL SERIAL DATA SIG RED WIRE RIGHT BANK GLOW BANKS TURBO CHARGER POWER VALVE SOLENOID TURBO CHGR PWR VLV CTRL ENGINE SHUTOFF SOL OUT WHT/BLK WIRE YEL WIRE YEL/BLK WIRE