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View Full Version : A/C - Heater's Fuse?


qimis
03-02-2004, 02:39 PM
I turned on the heater last night, switched from 0 to 3 and I figured out it was too big ... I switched back to 1 and all of a sudden all the A/C - Heater didn't work. Could this be a fuse problem ?

bmwm5lover
03-02-2004, 05:45 PM
that happened to my e28, Heater/AC/ SUnroof died. IT was fried wires etc etc etc, anyways 250$ later, i only had AC blowing 24hours!!!! Lets hope thats not the problem you got..... Check in ur Owners manual to see the fuse #

qimis
03-02-2004, 05:46 PM
$250 !!!??? :eek: holy crap, it better be just the fuse man

bmwm5lover
03-02-2004, 05:52 PM
keep iun mind that 250$ only fixed the AC( shitty job too, the thing worked all the time), i still had no heater, abnd sunroof, on the rear defrost didnt work either

Mystikal
03-02-2004, 06:04 PM
Does it work on position 4? If so, your blower motor resistor is gone.

qimis
03-02-2004, 06:15 PM
Originally posted by Mystikal
Does it work on position 4? If so, your blower motor resistor is gone.

no :(
how much does the blower motor resistor cost ?

Mystikal
03-02-2004, 08:09 PM
Like 30 bucks. But if it doesn't work on 4 then it isn't the problem.

bmwm5lover
03-03-2004, 12:28 AM
possibly ur motor blew?

qimis
03-04-2004, 12:23 AM
I checked it, it was the fuse. Then, I changed the fuse ... the heater was on again for like 5 seconds and the fuse got burnt again :confused:

Is it possible because I changed the fuse when the heater was on 4 ?

qimis
03-09-2004, 07:45 PM
i just got it checked to day, they said there was a short circuit in the blower resistor, it brought the Amp to 50 from 30 Amp. That's why the fuse (30 Amp.) couldn't handle it. I have to get a new resistor :( it costs like $218 plus another part ( I forgot the name) but it cost like $42 :(

qimis
03-09-2004, 07:46 PM
but the heater / A/C works now :confused: only at 2 and 3

Mystikal
03-09-2004, 09:34 PM
You must be mistaken on the part. The blower motor resistor is under $50 everywhere.

qimis
03-09-2004, 09:36 PM
my bad :) i need the blower motor = $218 and the blower motor resistor that's $41 :)

Mystikal
03-09-2004, 09:44 PM
That's more like it. :D

windsor318is
03-09-2004, 11:56 PM
holy cow leonard, whats next!!!!!!!