The air pump fuse for a 2005 GMC Envoy is located in the fuse box under the hood. Specifically, you can find it in the engine compartment fuse box, which is on the driver's side near the battery. Look for the fuse labeled "AIR PUMP" or check the fuse box diagram for the exact location and amperage. Always ensure the vehicle is turned off before inspecting or replacing any fuses.
It is located under the vehicle along the frame under the driver seat. The relay is also located there.
Question I need to replace the smog pump on my 2004 gmc envoy with the inline six, what is the best procedure Optional Information: Year: 2004 Make : GMC Model: envoy Engine: in line 6 1. Jack up the truck. 2. Disconnect both the air inlet and air outlet pipes from the secondary air injection (AIR) reaction pump. 3. Remove the electrical relay from the AIR pump bracket. 4. Disconnect the electrical connector from the AIR pump. 5. Remove the 3 bolts securing the AIR pump bracket to the vehicle frame. 6. Remove the AIR pump from the vehicle.
the location of the air pump on 2005 Chevrolet trail blazer
On the passenger side under the hood there is two fuse boxes. the smaller one will have the two fuses for the air pump. The top 50 amp fuse is for the air pump the bottom one is the Air relay.
Secondary air injection system fault PO410 The air injection system is monitored for faults. Probable causes: 1. Circuit relay defective or fuse open 2. Check conncetor and wiring 3. Air pump defective or hoses blocked
In a GMC Envoy, the air pump, often referred to as the air injection pump, is part of the vehicle's emissions control system. Its primary function is to introduce fresh air into the exhaust system, helping to burn off excess hydrocarbons and reduce emissions during cold starts. This process aids in meeting environmental regulations and enhances overall engine efficiency. The air pump typically operates only during specific conditions, such as when the engine is warming up.
We have full instructions at our enthusiasts forum www.trailvoy.com
If the secondary air injection failure code comes up you shold propably check the air pump fuse. I think it is call the air pump. The fuse is rather big. Sometimes water gets into the air pump and causes it to trip out. the fuse is loacated on the front pasengerside close to the bumper. Some people say that you will know that the fuse is out on the air pump because the hood light goes out. That's not really true in all cases.
That will be a series of relays, not a fuse.
It is a relay and an example of one circuit that it controls is the secondary air injection pump circuit.
Fuel pump relay fuse is under the hood drivers side next to air filter.
apparently you don't have one. gm stopped including them after 2003