I just asked the local dealership and they said that there is no heater conrol valve on a the blazer. I'm having problems with my heat where it blows hot air for a short period of time and then it would quit, I was told to get the system flushed and that should take of it.
control valveyou can install one yourself on the hoses leading to the core, they can be purchased from a local parts store or simply loop the two hoses together to bypass the core. Many people extend the life of their heater core by bypassing it during the summer months to avoid unnecessary corrosion or, or bypass it if it begins to leak.this model does not have a heater control valve, it has a specail thermostat that controls flow.
Right under the throttle cover.
how to replace a heater core in a 1997 Chevy blazer
Heater Airbound? Heater control cable not working? Heater core plugged?
Low coolant in the system. Defective heater control valve. Clogged heater core.
The heater might not shut off in a 1998 Chevy S10 Blazer because the temperature controls are turned up to heat. The makers of this type of truck and most GMC vehicles allow for constant air to flow throughout the vehicle at all times. In the summer, just turn the temperature control lower.
The heater control valve (temp blend door) is located behind the dash assembly. The dash assembly has to come out to gain access to it.
The heater control valve (HCV) is a very important component to a vehicle's water cooling and climate control systems. The HCV itself for this application can be found inline to the heater core lines.
when you put drive chevy blazer 2002 ls 4wd it turns off, what's the problem
Where is the control module located on the 1983 Chevy blazer
TCCM Transfer case control module
Same as a 96 blazer go here.How_do_you_replace_the_blower_motor_on_a_1996_Chevy_blazer