I checked all the conditions above. This is with the blower out of the circuit and testing the jumper.
The 1st six conditions were WB 12V, LW and LB 0v
The last condition with the key ON
Fan OFF - WB 12v, LW and LB 0v
Fan LOW - WB 12v, LW 0v, LB 12v
Fan HIGH - WB 12v, LW 12v, LB 0v
I haven't done anything to the wiring and can't speak for the PO or POs.
Are you saying the white/black is ground and should be 0 volts?
My FJ40 didn't have a heater so when installing this heater I have found plugs that have matched with both the blower though too short to mate and the Pull...
I checked my jumper and color coded it to make sure. Tried it again with the same results, fan works with the engine off but not with the key in the ON position.
I swapped the blue/white and blue/black wires and it just switched the fan speed.
Good afternoon. I put my multimeter to work.
- Disconnected my jumper from the heater blower to the 3 prong plug in the engine compartment
- Pull Fan knob pulled out to high
- Engine OFF
- Probing the 3 prong plug under the hood
- Black probe to ground
- Red probe...
By backwards I mean the blower should only work when the ignition is turned on, not lose power when I turn the key on.
Correct me but isn't the only reason why the blower has power when the ignition is turned on so you don't accidently leave the fan on running the battery down with the ignition...
THW: I had to build a jumper in the engine compartment because the plug from the blower and the plug with the same wire color configuration were the same male connectors. I did find a four wire plug up under the dash.
3-Ps: I have power to the blower until I move the key from ACC to ON..
Good afternoon. I have installed the factory heater in my '78 SA FJ that didn't have one, all went well. The issue I have is that the blower works on both low and high speed with the engine off but when I turn the engine on I lose power to the blower. I have the wiring diagram (fig...
Thanks, I have found a way to make it work with some of the hardware provided with the purchase of the seatbelts.
I thought I was pretty knowledgeable on the subject of FJs, clearly I was not. I made a rushed purchased that I am dealing with now.
I first drove a FJ as a very young airmen in...
The tire carrier only swing out 90 degrees, I wish it went a full 270.
I just finished building a shed to store our travel trailer and the FJ. It's 18 ft wide with a 14 ft door, so with the FJ taking up the front end parked parallel with door I don't have room to maneuver the mower in without...