answersLogoWhite

0


Best Answer

could possibly be the blower motor resistor. which is generally located on the passenger side under the dashboard by the blower motor.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Sierra heater fan does not work on high?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why don't the heater fan work on high on my 1991 blazer S10?

Odds are you need a fan switch, It is very common for the high on GM fan switches to go out.


Why does heater fan only work on high 98 ford expidition?

The fan control module in the engine compartment has gone bad.


Why does my heater fan only work on a high speed and how do I fix it?

try replacing the blower motor resistor


What fuses does the heater fan?

Can't get my heater to work on my 156


Why would the fan controls in a 1986 Pontiac Sunfire only work on high?

Defective Heater Resistor Pack.


Why does the heater fan only work on high on a 2001 safari?

Check the low speed relay and the resistor at the motor


Why does heater fan on 95 silverado only work on high?

You most like have a bad blower motor resister.......


What are the signs of a broken fan heater on a ford focus?

A broken fan heater can not work and A FORD Foucs does not run


Heater fan switch stuck on high?

The blower motor resistor is bad and goes to high fan.


Why does heater fan work only on high on your 2001 Chevy cavalier?

try replaceing the switch that controls the low to high for heater It's gonna be the blower motor resistor (near the blower motor).


Why does Heater fan not work on high speed?

2004 Chevy express van, heater has no high speed, at one time the blower stayed on even when the ignoton was turned off therefor draining the battery,


Why doesn't heater work. The fan is not blowing on my 2006 gmc sierra?

Is there a battery in your vehicle. If not put one in as the fan is electric. A good indicator is if the dome light comes on when you open the door. If it does then there is a charged battery in your vehicle. Maybe the fuse is BLOWN.