The GMC Envoy is a mid-size SUV that was produced by General Motors from 2002 to 2009. It is a reliable vehicle that has become popular among families due to its spacious interior, comfortable ride, and impressive performance. However, like any other vehicle, it may sometimes experience electrical issues that can affect its operation. One of the common issues is a blown fuse. In this article, we will provide you with a comprehensive guide on Envoy fuse diagram, including tables and FAQ that will help you to identify and fix any electrical issue that you may experience.
What is a Fuse?
A fuse is a safety device that protects the electrical system of your vehicle from damage due to excess current flow. It is a small device that is installed in the fuse box of your vehicle and works by providing a weak point that will blow out when the current is too high. When a fuse blows, it creates an open circuit that prevents the current from flowing, thus preventing damage to the device or electrical system.
In the case of an Envoy, the fuse box is located under the rear seat on the driver’s side. It has a lid that you can remove to access the fuses easily. The fuses are labeled according to the electrical components they protect, and each has a specific amperage rating.
Envoy Fuse Diagram
The Envoy fuse diagram is a chart that shows the location and amperage rating of each fuse in the fuse box. It is essential to have this diagram as it helps you to identify which fuse has blown, thus making it easier to replace it.
The following is a table that shows the Envoy fuse diagram. Please note that the amperage rating may vary depending on the year and model of your Envoy.
| Fuse | Electrical Component | Amperage Rating |
|---|---|---|
| 1 | Rear Seats | 20 |
| 2 | Rear Accessory Power Outlet | 20 |
| 3 | LGM/DSM | 20 |
| 4 | Driver’s Side Power Seat | 20 |
| 5 | HVAC Control Module | 10 |
| 6 | Airbag System | 10 |
| 7 | Rear Wiper | 15 |
| 8 | Ignition Switch | 10 |
| 9 | Fuel Pump | 15 |
| 10 | Passenger’s Side Power Seat | 20 |
| 11 | Radio | 10 |
| 12 | Trailer Park | 30 |
| 13 | Taillights | 10 |
| 14 | Front Fog Lights | 15 |
| 15 | Power Locks | 20 |
| 16 | Power Windows | 25 |
| 17 | Radio Accessory | 10 |
| 18 | Front Wipers | 25 |
| 19 | Headlamps | 15 |
| 20 | Horn | 15 |
| 21 | Rear Defogger | 30 |
| 22 | ABS | 10 |
| 23 | Traction Control | 10 |
| 24 | Park Lamps | 10 |
| 25 | Display | 10 |
| 26 | Door Locks | 15 |
| 27 | Stoplamps | 15 |
| 28 | PCM | 10 |
| 29 | HVAC-Controlled Stud #2 | 10 |
| 30 | Wiper/Washer | 20 |
| 31 | HVAC-Controlled Stud #1 | 10 |
| 32 | Ignition Main | 40 |
| 33 | Sunroof | 30 |
Frequently Asked Questions
How do I know if a fuse has blown?
When a fuse blows, it creates an open circuit that prevents the current from flowing to the electrical component it protects. This, in turn, may create various symptoms, depending on the component that has been affected. Some of the common symptoms include dead electronic devices, non-functioning lights, electrical shorts, a complete loss of power, and more.
How do I replace a blown fuse?
To replace a blown fuse, you need to locate the fuse box, which is usually located in the engine compartment or under the dashboard. Once you have located the fuse box, look for the fuse that has blown out. You can identify a blown fuse by checking the filament inside the fuse. If the filament is broken, the fuse has blown. To replace the fuse, simply pull it out using the fuse puller, which is usually provided in the fuse box, and insert a new fuse of the same amperage rating.
What should I do if a fuse keeps blowing out?
If a fuse keeps blowing out, it may indicate a more significant electrical issue that requires professional attention. A continuous blown fuse can cause excessive heat buildup, which may result in severe damage to the electrical system of your vehicle. Therefore, it is essential to have the issue diagnosed and fixed as soon as possible.
Can I replace a fuse with a higher amperage rating?
No, you should never replace a fuse with a higher amperage rating than the recommended one. Doing so can cause serious damage to the electrical system of your vehicle, and in extreme cases, it may lead to fire hazards. If you are not sure about the correct amperage rating, refer to the owner’s manual or the Envoy fuse diagram to avoid any potential risks.
Where can I get a replacement fuse?
Replacement fuses are available at most auto parts stores or your local GMC dealer. It is essential to get a fuse of the same amperage rating for the one that has blown out to avoid any potential risks.
Conclusion
In conclusion, the Envoy fuse diagram is an important reference tool that can help you to diagnose and fix any electrical issue that may occur in your vehicle. Remember to follow the recommended amperage rating and replace a blown fuse as soon as possible to prevent further damage to your vehicle’s electrical system. If you have any doubts or require professional assistance, consult with your mechanic or GMC dealer.
