I have a 91 lj73 and the blower motor will not work. I don’t have a manual for the particular truck and am kinda shooting in the dark as far as what fuse, relay, etc to check. There were pieces of leaves and debris coming from the vents when the blower did operate. I’m assuming this is the cause. I have a 82 fj60, and when this happens I’m able to reset the blower relay. I did find the fuse box (drivers side left) and a couple of relays (drivers side above gas pedal). I checked all of the fuses ( visually) and all seem to look okay. I pulled and checked two relays, that I believe could be blower relays. These are different from the blower relay on the 60. This relay had no continuity across any of the prongs:
I replaced it with one that I know is good, and still no blower. I pulled the blower out and cleaned leaves and stuff out of the housing and vents. I found the blower resistor next to the blower when I pulled it out. This is what it looks like:
If you notice, I have a manual that covers some 70 series stuff. I checked this relay according to this manuals instructions, and it seems okay. So the fuses seem fine ( I think), relays might be good and the resistor seems to check out. Only other things I can think of is the blower switch and the blower motor it self.
Any thoughts and guidance here would be appreciated!
I replaced it with one that I know is good, and still no blower. I pulled the blower out and cleaned leaves and stuff out of the housing and vents. I found the blower resistor next to the blower when I pulled it out. This is what it looks like:
If you notice, I have a manual that covers some 70 series stuff. I checked this relay according to this manuals instructions, and it seems okay. So the fuses seem fine ( I think), relays might be good and the resistor seems to check out. Only other things I can think of is the blower switch and the blower motor it self.
Any thoughts and guidance here would be appreciated!