the heater box is located on the passenger side of the car under the hood. To access the blower motor it may benecessary to cut the outline of the blower motor from the housing, there is a "cut here to service" printed on the outline. also you have to remove the control module and the radiator reservoir for working room. I recommend leaving the wires to the control module hooked up. allow one good hour if using hand tools
in the fuse box
The heater resistor on a 94 Astro is located on the top of the heater box under the hood, it has a four or five wire plug on it and two 6mm screws hold it in a hole in the heater blower box.
The cut for the service mark on the heater box of a 2000 Bravada is typically located on the passenger side of the vehicle, near the firewall. You may find it near the area where the heater core connects to the box. It's often marked with a label or a notch to indicate where to access the internal components for servicing. Always refer to the vehicle's service manual for specific details and diagrams.
Usually behind the glove box area
behind glove box
The 1994 Toyota pickup heater relay location can be found in the fuse block number 3. The fuse block is located above the glove box and can be seen when the glove box is removed.
On a 1994 Oldsmobile Bravada, the blower relay switch is typically located in the fuse box under the hood. Specifically, it can be found in the relay section of the fuse box, which is usually positioned near the battery. If you're having trouble locating it, refer to the owner's manual for a diagram that identifies the exact location of the relay within the fuse box.
The heater box is under the dash.
The heater valve is located inside the heater box.
In a 2003 Oldsmobile Bravada, the fuse box is located under the dashboard on the driver's side. You can find it to the left of the steering column, behind a cover panel. Additionally, there is another fuse box located in the engine compartment, near the battery.
In the middle of the heater box under the dashIn the middle of the heater box under the dash
The dash has to be removed to gain access to the heater box. The heater box then comes out and is split open to replace the core.