1981 Chevy Truck Fuse Box Diagram 1981 Chevy Truck Fuse Box Map Fuse Panel Layout Diagram Parts: air conditioning, heater, wiper, power window, choke heater, turn signal, back up light, gages, idle solenoid, taillight, courtesy light, ignition circuit, horn, dome light, tachometer, 4wheel drive indicator light, lockup torque converter clutch, clock, dome light, door jam …