Air Condition selection

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 18, 2009

• #1

Well, when I try to put my A/C on Max or BiLevel, nothing happens anymore. Tried searching but couldn't find a definitive answer. I'm sure its a vacuum leak but I can't find any troubled vacuum lines. On my '91. Are the lines in the dash I need to check? AC Compressor kicks in when on any of the air conditioning settings. Get no air movement at all.

 

Last edited: Jun 18, 2009

W

winterbeater

NAXJA Forum User

Location

Royal Oak, Michigan

• Jun 18, 2009

• #2

"No air movement." Are you saying that your blower isn't blowing? Does it blow when you put it on heat or vent?

 

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 18, 2009

• #3

Doesn't blow at all. I'm thinking its the resistor? blower has never acted up or anything before. Fuse is good.

 

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 19, 2009

• #4

New resistor is in, still no change. Guess its just the motor. Noticed the fuse for the blower was a 30AMP fuse instead of the 25 its suppose to have. Cant seem to find anything on replacing the blower motor.

 

W

winterbeater

NAXJA Forum User

Location

Royal Oak, Michigan

• Jun 19, 2009

• #5

It is probably the motor. You didn't check for voltage to the motor before replacing the resistor?

 

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 19, 2009

• #6

winterbeater said:

It is probably the motor. You didn't check for voltage to the motor before replacing the resistor?

Click to expand...

Didnt have time to. Ah well.

 

W

winterbeater

NAXJA Forum User

Location

Royal Oak, Michigan

• Jun 19, 2009

• #7

Probably no time to seaech for other possible causes either http://www.naxja.org/forum/search.php?searchid=3096428

Motor will cost more too, so it would be good to check for voltage before spending more money (and work).

 

Last edited: Jun 19, 2009

O

orange

NAXJA Forum User

Location

Texas

• Jun 19, 2009

• #8

Might jumper 12v to the motor direct.. or.. test with voltmeter at motor before changing.

The control panel switches and connectors are barely good enough and do fail often.

Good Luck,
O

 

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 19, 2009

• #9

I was able to check it when I put the new one in. Voltage is going across the resistor.

 

Crusher16

RRC President

NAXJA Member

Location

Richardson, TX

• Jun 19, 2009

• #10

Motor will be here in a few hours.

Figured out where it is. There is also a hose connected to the underside of it. Any ideas what thats for?

Looks like Ill be cooking for my date tonight.