GMC W4500 2005 Main Electrical Circuit Wiring Diagram
| Symbol | Description |
|---|---|
| 1 | C117 |
| 2 | Splice S105 |
| 3 | Secondary Air Injection Reactor (AIR) Fuse Block |
| 4 | Secondary Air Injection Reactor (AIR) Jumper Harness |
GMC W4500 2005 Main Electrical Circuit Symbol Map
