GMC Van 1991 Electrical Circuit Wiring Diagram
| SYMBOL | DESCRIPTIONS |
|---|---|
| 1 | Hi Blower Relay |
| 2 | Evaporator Pressure Control Switch |
| 3 | Battery Junction Block |
| 4 | Fusible link |
| 5 | A/C Compressor |
| 6 | Vacuum Hose |
| 7 | Water Valve |
| 8 | Blower Motor Resistor (Front) |
| 9 | Rear A/C Blower Resistor |
| 10 | Blower Motor |
| 11 | High Pressure Cutout Switch |
| 12 | Coolant Temperature Cutout Switch |
GMC Van 1991 Electrical Circuit Symbol Map
