Buzzers, Relays & Timers
WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
BUZZERS, RELAYS & TIMERS LOCATION
| Component | Location |
|---|---|
| A/C Relay | On underhood fuse block. |
| Cooling Fan Relay | On underhood fuse block. |
| Foglamp Relay | On underhood fuse block. |
| Fuel Pump Relay | On underhood fuse block. |
| Headlamp Driver Module | On underhood fuse block. |
| Headlamp Hi-Beam Relay | On underhood fuse block. |
| Headlamp Washer Relay | On underhood fuse block. |
| Horn Relay | On underhood fuse block. |
| Lock Relay | On rear fuse block. |
| Park Lamp Relay | On rear fuse block. |
| Rear Foglamp Relay | On rear fuse block. |
| Rear Window Washer Relay | On underhood fuse block. |
| Starter Relay | On underhood fuse block. |
| Unlock Relay | On rear fuse block. |
| Windshield Washer Relay | On underhood fuse block. |