tcm fuse keeps blowing

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Nov 25, 2013 | 10:32 PM

#11

mysterync

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From: Blowing Rock,NC

Quote:

Originally Posted by jdsst1

That is why I couldn't figure it out. Owners manual don't say that is on there.... not real sure yet what all it controls. But am investigating ....I do know that it worked. And now looking for a fix for the pre heater.

Their very easy to replace. Also a good time to do a fuel filter housing reseal. Fuse 30 is the fuel heater. The tcm isn't on it (at least I dont think it is)

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Nov 25, 2013 | 10:42 PM

#12

jdsst1

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Joined: Nov 2013

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Quote:

Originally Posted by mysterync

Their very easy to replace. Also a good time to do a fuel filter housing reseal. Fuse 30 is the fuel heater. The tcm isn't on it (at least I dont think it is)

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My fuse box only goes to #22...it is the 7.3 idi turbo 1994

Nov 25, 2013 | 10:53 PM

#13

mysterync

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Joined: Mar 2007

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From: Blowing Rock,NC

Quote:

Originally Posted by jdsst1

My fuse box only goes to #22...it is the 7.3 idi turbo 1994

Ah ha

I thought we were talking newer. Guess I didnt see which forum we were in

. That ones easy to replace to! Lol

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Nov 28, 2013 | 07:11 PM

#14

deeznutz

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Joined: May 2013

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Quote:

Originally Posted by jdsst1

Well I got it... it wasn't even anything to do with the vss or the wire.... after reading other threads ...I found the fuel pre heater was on the same circuit. .. went out unplugged it and bam....all is good again. Thanks guys for he input. These forums are one of my best friends....greatly cause this is my first diesel ...there is so much knowledge and willingness to help. Thanks again

Not to jack your thread but my 94 idi turbo is having the exact same problem. where is the plug you unhooked? I keep blowing fuse #22

---AutoMerged DoublePost---

Well I went ahead and pulled the heater wire and magically I have all my trans and tach functions! Thank you jdsst1 for pointing that out it saved me a lot of time and money

Last edited by deeznutz; Nov 28, 2013 at 07:17 PM. Reason: Automerged Doublepost