heater won't work

[Just call me Sean]

The fuse is for the controls, not the blower.

[Just call me Sean]

Here's a diagram:

[Just call me Sean]

Originally Posted by motornut

heat or blower gets power from the heater fuse

According to the diagram, you are correct for heat only. I never worked on a heat only, this is Florida.

[motornut]

Originally Posted by Just call me Sean

According to the diagram, you are correct for heat only. I never worked on a heat only, this is Florida.

lol guess your lucky that way.
Actually watching hockey FLA & OTT NHL,so they do have ice in fla.lol

[motornut]

Some trucks have the fan on all the time bypassing the switch too.
So no off just low flow, maybe that's off somewhere, I clip mine at the switch.

[dman1982]

so i just went and pulled the whole harness off another truck at the junkyard, my question is the biggest wire looks like about 6 gauge or so pretty big anyways, where does that hook up to? it wasn't hooked up on the other truck, looked like it went down to the starter...everything else should hook right up for the most part

[Just call me Sean]

The starter is also a junction point.

[dman1982]

Originally Posted by Just call me Sean

The starter is also a junction point.

so i attach it to the starter?

[Just call me Sean]

Dude, you didn't even give a wire color. "The big one" isn't descriptive enough. I posted a wiring diagram. If it's the fusible link, the feed, then it goes to a junction point. Starter or junction block, doesn't matter which one.

[dman1982]

Originally Posted by Just call me Sean

Dude, you didn't even give a wire color. "The big one" isn't descriptive enough. I posted a wiring diagram. If it's the fusible link, the feed, then it goes to a junction point. Starter or junction block, doesn't matter which one.

the big red one (i think faster than i type) when i took it out it was months ago, i couldn't remember where they went, and not all that good with diagrams

[Just call me Sean]

Yes, the big red one goes to a junction. You could even put it on the battery. Wherever looks cleanest.

[dman1982]

Originally Posted by Just call me Sean

Yes, the big red one goes to a junction. You could even put it on the battery. Wherever looks cleanest.

gotcha, thats what i was looking for, thanks...sometimes when ya look at these things you forget that the other person can't see what your looking at for the most part...sucks tho I've gotta goto work soon and won't be able to mess with it till the weekend