eatc

[sho4life]

If my heater dosent change temp is this what I replace|? seems like it blows to fast on lowest setting too

 

[jelloslug]

Sounds like a blend door actuator problem for the temperature and a blower control module problem for the blower speed.

 

[sho4life]

where is the blend door actuator? dont even know what it looks like. I have a spare bcm, thanks

 

[jelloslug]

where is the blend door actuator? dont even know what it looks like. I have a spare bcm, thanks

It's up near the firewall. You need to take the dash out to get to it.

 

[sperold]

When your blower control module guits, you only have the high fan speed.
Do the numbers change on the read-out when you punch in new ones?
Go to the ShoSouce webpage and you will see pictures of the part, depending on the year of your car.
The blend door usually fails in the mode that allows your heater to work, just no mixing of cold air to give you different temperatures.... but that is usually.

 

[sho4life]

numbers change, i guess ill have to read up on that air blend control. this is my winter sho so not too worried about a/c.