| FUSES | USAGE |
|---|---|
| 1 | Electrically-Controlled Air Suspension |
| 2 | Passengers Side High-Beam Headlamp |
| 3 | Passengers Side Low-Beam Headlamp |
| 4 | Back-Up Trailer Lamps |
| 5 | Drivers Side High-Beam Headlamp |
| 6 | Drivers Side Low-Beam Headlamp |
| 7 | Windshield Wiper |
| 8 | Automatic Transfer Case |
| 9 | Windshield Washer |
| 10 | Powertrain Control Module B |
| 11 | Fog Lamp |
| 12 | Stoplamp |
| 13 | Cigarette Lighter |
| 14 | Not Used |
| 15 | Electric Adjustable Pedal |
| 16 | truck Body Controller, Ignition 1 |
| 17 | Crank |
| 18 | Airbag |
| 19 | trailer Electric Brake |
| 20 | Cooling Fan |
| 21 | Horn |
| 22 | Ignition E |
| 23 | Electronic Throttle Control |
| 24 | Instrument Panel Cluster, Driver Information Center |
| 25 | Automatic Shift Lock Control System |
| 26 | Transmission Control Module (TCM) Canister |
| 27 | Backup |
| 28 | Powertrain Control Module 1 |
| 29 | Oxygen Sensor |
| 30 | Air Conditioning |
| 31 | truck Body Controller 1 |
| 32 | Trailer |
| 33 | Anti-Lock Brakes (ABS) |
| 34 | Ignition A |
| 35 | Blower Motor |
| 36 | Ignition B |
| 50 | Passengers Side Trailer Turn |
| 51 | Drivers Side Trailer Turn |
| 52 | Hazard Flashers |
| 53 | Headlamp Driver Module |
| 54 | Air Injection Reactor (AIR) Solenoid |
| 56 | Air Injection reactor (AIR) Pump |
| 58 | Vehicle Stability Enhancement System (StabiliTrack) |
| 59 | Regulated Voltage Control |
Chevy Trailblazer L6 2007 Engine Compartment Fuse Panel/Board – Fuse Symbol Map



