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How do you troubleshoot a heater blower that is not working on a 1985 Jeep CJ7?
Wiki User
∙ 16y ago
Check the fuse first (owners manual has a fuse box diagram) or might be on fuse box. If o/k then:
Unplug the motor and check for power(test light or multimeter) going to the motor. If you have power (key on engine off) change the motor. If no power check the resistor and then the wiring back to the switches/relays.
Wiki User
∙ 16y ago
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The heating cooling ac fan stopped working in your 1985 60 series wagon where are the relays or what advice do you have about what the prob may be?
Usually when fans stop working it can be contributed to the heater blower motor resistor which is either located in the heater duct underneath the dash or under the hood next to the blower motor.
How do you remove the heater core on a 1985 bonnyville?
Disconnect the negative battery cable, heater blower resistor wires and blower wires. Disconnect the heater core ground strap at the dash panel.Drain the cooling system and then disconnect both heater hoses at the heater.Remove the seven screws attaching the heater/blower case to the plenum and remove the heater/blower base.Remove the four screws from the heater core shroud, and then remove the shroud and core assembly.Separate the core from the shroud by removing the three screws and core mounting clamps and then separating the two.
Your heater control valve is not switching on your 1985 corvette?
For a car as old as a 1985 model, it could be that the heater blower motor control module has gone out. A new one for a 1985 Corvette is around $165 to $175 at auto parts stores.
What is the location of the heater blower motor 1985 Chevrolet celebrity?
The blower motor is mounted to the ductwork under the hood on the passenger side of the vehicle. It appears as an electric motor.
Where is the blower motor relay located on a 1985 Nissan 300zx?
under the passenger side dash beside the heater fan
Heater blower on 1985 abrubtly stopped working -- Any suggestions - Checked main fuse boxes - no blown fuse - Is there a heater fuse located somewhere other than in fuse box under dash on drivers side?
if i remember correctly there is a heater fuse behind the glove box. you need to pull the glove box to find it.
Why would the fuses for the heater keep blowing in a 1985 Blazer?
Beause there is probably a short/bad connection in the switch, or the blower motor itself
1985 Mercedes 380 se blower motor not working Where is this unit located Also any suggetions would be appreciated?
passenger footwell
1985 gmc Suburban blower does not work on high what can it be we changed blower resisitor and silver circut breaker near blower and blower itself?
switch contact"s
Replace the heater core on a 1985 Chevy van G30?
Remove the water supply hoses from your 1985 Chevy heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install your new heater core.
Why would starter and heater fan not work and other things OK?
I have an Isuzu Trooper II 1985 and when the heater fan stopped working it was because the alternator was going out. I found that out a few months and a few dollars later, unfortunately.
How do you change the heater core in a 1985 Trans Am. There is no glove box.?
Remove the water supply lines to your 1985 Pontiac Trans Am heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install your new heater core.
