GMC Rally G2500 (1985-1995) service throttle lamp wait lamp wiring diagram

3-2 SHIFT SOL CTRL "SERVICE THROTTLE" LAMP 8 9 10 PPL PPL A/C SIG AIR CONDITIONING SYSTEM APP 3 SENS SIG FUEL TEMP SIG IAT SIG BLK WIRE BLU WIRE BRK FUSE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (TOP FRONT OF ENGINE, INSIDE INJECTION PUMP) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECMI FUSE EGR VENT SOLENOID (LEFT REAR TOP OF ENGINE) FUEL HEATER (TOP REAR OF ENGINE) FUSE BLOCK FUSIBLE LINK (12 GA- FUSIBLE LINKS GLO PLUG FUSE GLOW PLUG CONTROL RELAY (RIGHT REAR TOP OF ENGINE) GLOW PLUG SIG GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES STOP FUSE HOT IN HOT IN RUN, BULB TEST OR START HOT IN START OR RUN GAUGES FUSE IGNITION FEED 3-2 SHIFT SOL CTRL INJECTION TIMING STEPPER (ITS) MOTOR (TOP FRONT OF ENGINE) INSTRUMENT CLUSTER LEFT BANK GLOW PLUGS LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER RIGHT END OF I/P) PPL RED WIRE RED/BLK WIRE RIGHT BANK GLOW PLUGS RUN WIRE SERVICE ENGINE SOON LAMP SERVICE THROTTLE LAMP WAIT LAMP TAN WIRE TAN/BLK WIRE TCC BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) WHT WIRE WHT/BLK WIRE YEL (OR WHT) WIRE YEL WIRE YEL/BLK WIRE