Heater doesnt blow air but fan operational..

[CraKel]

Ok, so just got the ranger back out of storage last week. I knew I had a problem last year but opted to wait till spring to fix it.

Im pretty sure my fan was intermittenly working last fall and now I have no fan power at any spot on the speed dial.

I have checked alot of stuff and am still coming up without a fix. The dial is working, amps on the voltmeter using the blower connection goes up as I turn the dial to max power. Both connections on the blower motor and on the resistor have a reading that I think is normal..

I have tested the fan itself by using leads and connecting to the battery and it spins at max power with no problems.

I figured it was for sure the heater resistor that was pooched so got a new one and installed it after taking out the old rusted resistor... Still no fan working.

I have recently scrapped my A/C, (everything but evaporater) b/c I never use it but it always worked great!

I've read some articles on here but before I go tearing apart my dash I wanna get some input from you guys. Any help is much appreciated!

Thanks, CraKel.

 

[CraKel]

Oh and fuse under driver side for blower motor looks good. One of those bigger aluminum cased 20a I think.

 

[CraKel]

Anyone got any input on this? I need a fix ASAP

 

[Grey_04]

here's a link to help ya out..
http://www.therangerstation.com/Magazine/spring07/blower_motor_diagnosis.htm

this should be a big help to you.

 

[Mark_88]

here's a link to help ya out..
http://www.therangerstation.com/Magazine/spring07/blower_motor_diagnosis.htm

this should be a big help to you.

Excellent article...too bad I didn't find that before replying to the other blower motor thread...or to TS my own...

 

[CraKel]

Yup, so electrical connector was the problem.. swapped one off my old mans truck for now and it works haha.. thanks for all the hlep guys!

 

[Mark_88]

Mine was wonky too so I swapped that out with the new blower motor...good to hear it's working...