In a 2002 Chevy Avalanche, the heater box is located under the dashboard on the passenger side. It is integrated into the HVAC system and is responsible for distributing heated air into the cabin. To access it, you'll typically need to remove the lower dash panel and possibly other components to reach the heater core and associated ducts.
under the dash behind the glove box,,,,its a pain in the ___.
Under the air box
It is located in the duct right before the air box that houses the air filter.
fuse box
On a 2002 Chevy Avalanche, the flasher relay is located in the fuse box. The fuse box is typically found under the dashboard on the driver's side, near the steering column. To access the relay, you may need to remove the cover of the fuse box and locate the flasher relay, which is usually labeled for easy identification. Always consult the vehicle's manual for specific details and diagrams.
Probably passenger side behind glove box area
the heater fan resister,it is or should be on inside or on outside heater box.
From the inside. you have to unbolt heater box
In a 2002 Chevy Avalanche, the fuse related to the Body Control Module (BCM) or the Ignition Control Processor (ICP) is typically located in the fuse box under the dashboard on the driver’s side. You may also find relevant fuses in the engine compartment fuse box. It's recommended to check the vehicle's owner's manual for the specific fuse numbers and their functions for precise identification.
diagram for a 92 Chevy van g20 Heater core
Yes
Access below glove box Remove wiring harness Remove 3-4 small 5/32? bolts Remove heater motor