Heater fan
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5th Wheeling
Joined: Dec 2019
Posts: 45
Likes: 3
Heater fan
I went to turn on defroster and nothing. Tracked down the fuse location, pulled it (30 amp) It appeared to be blown,very dusty, former quarry truck, and replaced it. When I turned on the fan again it sparked and blew instantly. Any suggestions on fixing it would be great. Thanks
Logistics Pro
Joined: Mar 2007
Posts: 4,588
Likes: 841
From: knoxville, tn
Something like this:
https://www.rockauto.com/en/catalog/...+resistor,6557
I am trying to remember if it is under the dash or on the blower box under the hood
https://www.rockauto.com/en/catalog/...+resistor,6557
I am trying to remember if it is under the dash or on the blower box under the hood
Lead Driver
Joined: Apr 2016
Posts: 7,217
Likes: 1,342
From: Bahstun
do the blower and resistor as a set
Resistor is near the passenger Head under the hood
Easier to remove blower fan first, clean out all the gunk insides ( I HOESD IT DOWN) and then do resistor
Resistor is near the passenger Head under the hood
Easier to remove blower fan first, clean out all the gunk insides ( I HOESD IT DOWN) and then do resistor
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5th Wheeling
Joined: Dec 2019
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i ain't rite
Joined: Mar 2005
Posts: 65,586
Likes: 5,616
From: Marlboro Mental Hospital.
yes it will.
and as already said, just get a resister while you are at it.
nothing worse than getting it all together to find you only have one blower speed and have to take the truck back apart.
and as already said, just get a resister while you are at it.
nothing worse than getting it all together to find you only have one blower speed and have to take the truck back apart.
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Lead Driver
Joined: Apr 2016
Posts: 7,217
Likes: 1,342
From: Bahstun
I ended up needing a resistor pigtail, resistor and blower
I had a lot more air flow after and my ducts were clogged with leaves and a nest.
The evap and heater core were plugged up with dusty gunk too
After many years, you just need to go through it all to be sure
I dont like doing things twice unless its fun
I had a lot more air flow after and my ducts were clogged with leaves and a nest.
The evap and heater core were plugged up with dusty gunk too
After many years, you just need to go through it all to be sure
I dont like doing things twice unless its fun
Lead Driver
Joined: Sep 2002
Posts: 9,564
Likes: 2,036
From: North Texas
Need to see if that is the correct fuse for that slot too, I do not have my EVTM handy or I would check for you. Luckily this is an easy fix.
While in there, buy some foaming evap cleaner and spray it up in that evap case. They usually come with a hose to poke it into odd spots. They are always full of ****...this will be very true if old quarry truck.
While in there, buy some foaming evap cleaner and spray it up in that evap case. They usually come with a hose to poke it into odd spots. They are always full of ****...this will be very true if old quarry truck.
i ain't rite
Joined: Mar 2005
Posts: 65,586
Likes: 5,616
From: Marlboro Mental Hospital.
the best acorns to use are from old growth Spanish oaks.
there should not be any dust at all. that means there is no water to keep the dust as a moist soil so the acorns will grow into more strong oak trees.
there should not be any dust at all. that means there is no water to keep the dust as a moist soil so the acorns will grow into more strong oak trees.
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