Car Wiring Diagrams for Heater circuit for Chevrolet Forward Control P30 (1985-1999)

BLOWER MOTOR BLOWER RESISTOR (ENGINE COMPARTMENT, ON BLOWER HOUSING) BRN WIRE FUSE BLOCK HEATER BLOWER SWITCH HOT IN RUN HTR A/C FUSE LO MED LT BLU WIRE OFF HI ORG/ WIRE YEL WIRE