Most likely a vacuum leak. First check if the bigger ac line below/behind the drivers side wheel well is cold and the small one is hot. If that's ok its probably got a vacuum leak. Pulling the side panels will allow you to see the vac hose that operates the door that switches air flow from the heater to the ac. there is a connector on it. Pull the connector apart and suck on the hose to the actuator. If the actuator moves the door you have a vacuum leak somewhere. Good luck finding it. I havent found mine. Sucked on the hose w/ a Golf tee in my mouth and pushed into hose w/ my tongue. Kept door in ac position, but my evaporator isn't getting cold. One more thing to fix.
there is no blower motor on i ford focus enlessu are talking about the heater motor then it will be a black round shaped thing on the passanger side of the fire wall on the top there is no blower motor on i ford focus enlessu are talking about the heater motor then it will be a black round shaped thing on the passanger side of the fire wall on the top
You can unplug the blower motor and run a jumper wire to test the blower motor. If it is grounded through the plug you'll have to run a ground wire to it also. Blower Motor tested good. The Problem was the Blower Motor Controller which was located on the firewall just below the Heater Hoses. Thanks for responses to question.
Start out by checking that the blower has both power and ground and if so then next check the a/c - heater controller...........
its not vary hard its on the passanger side of the vehical under the hood atached to the fire wall with 4 screws
On lower part of heater box inside vehicle (passanger side). Remove screws and unhook harness. Pretty simple.
Remove the wiring harness from the back of your 2005 Chevy Cavalier heater blower motor. Remove the heater blower motor retaining bolts. Remove the heater blower fan.
Heater blower resistor is what controls the low medium high speeds...
Disconnect the temperature control and air door control cables from the heater housing.Carfully position the cables out of the wayDisconnect the electrical wires from the blower resistor and the blower motorRemove the retaining screws holding the air inlet vent duct to the main body of the heater housingDisconnect the wires from the heater blower on the engine side of the firewallDrain the water from the radiator and remove the heater hoses from the heater core on the engine side of the firewallRemove the heater body retaining nuts from the studs on the engine side of the firewallRemove the heater assembly from the passanger side of the firewallRemove the gasket situated between the heater hose end and the dash panel where the core inlet and outlet tubes pass throughRemove the Blower fan from the motor shaftRemove the motor from the mounting plate
The blower may simply have burned out. If the blower is out then the heater probably still works.
Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.
you have a bad heater blower motor or something stuck in blower cage
Any of the following................... 1. Low coolant level. 2. Clogged heater core. 3. A/C heater controller bad. 4. A/C heater doors not working. 5. Vacuum problems........
where is the heater blower resistor in a 2003 Honda element
The heater blower resister is under the dash on the passenger side. It is inserted into the side of the blower motor case.
Depends on what you mean by heater will not work. If the blower motor will not work, it can be a blown fuse, bad blower motor, bad blower motor switch, or a defective blower motor resistor pack. If you mean that the blower motor works but there is no heat, then it can be a clogged heater core, thermostat stuck open, or defective heater control valve.
There is no heater blower is a Honda. The heat created on the air condition system is heated up through a heater core. If there is no heat coming out then the heater core will be the culprit.
the heater blower fan is in the heater housing assembly on the passenger side. You need to take out the whole housing assembly in order to access the blower.
The heater blower for a 2002 Chevy Silverado is mounted under the dash. It is on the passenger side, in the heater housing.
1997 van aerostar front heater blower guide
you will find it in the heater box, also where the blower is. it is easy to remove.
Where is the heater blower fan located 1996 honda accord?
Yes, there is a fuse for the blower motor.
i am looking for the location of a heater blower resiter on a 1996 Nissan Serena
You'll find the heater blower motor resistor in the heater/air conditioner compartment. This compartment is location underneath the dashboard. This is the part that allows the heater blower motor to change the fan's speed.
The Heater/Blower Relay is on the blower motor housing under the dash in the passenger compartment on 1999-2002 models