It is not easy to see where it gets installed.
97 astro van blower on works for floors.
I have taken it to several places over the last 5 years to have it recharged checked for leaks compressor replaced.
I replaced this with the blower motor.
This video was created to help fix the annoying problem that is common with these t.
Have a 1998 astro van blower will not work on high but will work on other settings have replaced blower switch but that answered by a verified chevy mechanic.
This year i noticed that the back was cooler than the front and ran just the front for 10 minutes and then turned on the back.
Buy conpus front heater blower motor resistor 12135105 for 96 05 gmc safari chevy astro van 1996 97 98 99 2000 2001 02 03 04 05 chevy astro 12135105 89018436 15.
They give you a template.
I installed this on a 2002 chevy astro van.
Remove the air cleaner.
The blower only working on high is most likely a bad blower resistor.
While there are a variety of reasons your chevrolet astro heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower motor resistor.
The air conditioning has been weak in this van for several years.
The blower resistor is located near the blower motor under the hood.
I just shaved away enough of the housing until this fit.
They always turned on both the front and back ac to recharge.
The blower motor relay that is in the m l van is an integral part of the blower motor resistor and cannot be serviced separately from the resistor.
The original one was thinner.
Http amzn to 2y8zkbr replacement vacuum hose video description below.