3&4 only?(blower speeds)

Reply Subscribe

Thread Tools

Search this Thread

10-30-2005, 01:52 AM

twofourdee

Thread Starter

Join Date: Oct 2005

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

3&4 only?(blower speeds)

no 1st or 2nd speeds on my blower, changed the switch and no difference. what next?(89 240 dl)

Reply Like

10-30-2005, 10:32 AM

tech

Administrator

Join Date: Sep 2004

Location: Orlando, Florida

Posts: 36,351

Likes: 0

Received 40 Likes on 38 Posts

RE: 3&4 only?(blower speeds)

There should be a resistor somewhere on the car.That controls the different fan speeds. I will try to find out where it is.

Reply Like

10-31-2005, 02:36 AM

twofourdee

Thread Starter

Join Date: Oct 2005

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

RE: 3&4 only?(blower speeds)

Thanks Tech!

Reply Like

10-31-2005, 08:22 PM

tech

Administrator

Join Date: Sep 2004

Location: Orlando, Florida

Posts: 36,351

Likes: 0

Received 40 Likes on 38 Posts

RE: 3&4 only?(blower speeds)

I couldn't find out much today I will see what I can see tomorrow.

Reply Like

11-05-2005, 12:56 PM

twofourdee

Thread Starter

Join Date: Oct 2005

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

RE: 3&4 only?(blower speeds)

Any idea as to where the fan speed resistor is located?

Reply Like

11-05-2005, 03:55 PM

tech

Administrator

Join Date: Sep 2004

Location: Orlando, Florida

Posts: 36,351

Likes: 0

Received 40 Likes on 38 Posts

RE: 3&4 only?(blower speeds)

Nothing positive but I think is is by the switch.

Reply Like

11-07-2005, 12:34 AM

merian

Join Date: Nov 2005

Posts: 2

Likes: 0

Received 0 Likes on 0 Posts

RE: 3&4 only?(blower speeds)

My 745 it is right above the fan motor...but that wasn't the problem with mine, the bushings were seizing in the motor, only higher speeds gave it enough current to turn.

Reply Like

11-07-2005, 09:44 PM

twofourdee

Thread Starter

Join Date: Oct 2005

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

RE: 3&4 only?(blower speeds)

Hmmm? I hope its not near the blower motor, it seems like these cars were built around those things. ( long way to get at it properly!)

Reply Like

11-07-2005, 09:45 PM

tech

Administrator

Join Date: Sep 2004

Location: Orlando, Florida

Posts: 36,351

Likes: 0

Received 40 Likes on 38 Posts

RE: 3&4 only?(blower speeds)

The resistor is located above the blower motor. From what I am told it is about 6-8 inches long and about 2 inches wide.
You have to pull alot of the dash apart to get to it.

Reply Like