I have a 1996 Jetta. If you have the older body style then it is directly beneath the round coolant expansion tank, attached to the strut tower. It is a black rectangular box with fuses under a clear plastic cover. You'll need to unscrew the coolant expansion tank to get at the fan control module. It is susceptible to being doused with coolant which might cause the fan control module to short.
There is a magnetic (solenoid) clutch inside the air con. conpressor, there is also a fan control switching unit that turns on the cooling fans and the air con. clutch according to a bunch of other sensors that it (fan control switching unit) is conected to. Attached under the battery box. This is how it is on a Bora with Climatronic air con, may be the same on a jetta, but simplified on a non Climatronic system.
The fan fuses are located besides cooling reservoir
The Volkswagen Jetta uses an ECM instead of a stand alone fan relay. The ECM has to be changes as a single unit.
2002 vw jetta-temperature light goes to red in 30 seconds. any opinion will be appreciated.
The fan control module is inside the main (larger/left) fan motor. It requires replacement of the entire fan. Your secondary fan may still work. Bench test it to confirm.
it does not have a relay for the fans. they are controlled by the fan control module located underneath the driver side frame rail.
Under the coolant bin, on the right top side of the hood.
Idk. I replaced the thermal sensor on mine I also have a 98 jetta didn't work. So it's either the fan switch or the control module fan relay.
no switch,fan control is determined by the engine control unit with input from the coolant sensor
If you mean the radiator fan make sure the airconditioning is off. If the fan keeps running it could be a bad fanswitch (located on radiator tank. Or a failed control relay (if fitted) If still no luck check for a failed AC fan control relay.
yes , this is controling the fans and ac fans
A Volkswagen Jetta radiator fan is controlled by a fan relay. If the relay malfunctions the fan could either stay on or not work at all. An engine diagnostic would be recommended.
Check your Fan Control Module!!! Check your Fan Control Module!!!
Yes you can if you want because jetta is really gast
propably need to replace the blower control switch/resistor
That is cooling fan 1 control circuit malfunction. check out the fan motor, and temperature sending unit, fan relay, and fuse.
The 1996 VW Jetta fan relay is located under the hood on the drivers side. The legend is located in the top cover of the fuse center.
The 2007 VW Jetta air conditioning and heater fan fuse will be a 20 amp fuse. The fuse can be found inside of the fuse box.
If you air conditioning fan stopped buzzing you could be facing an electrical issue. You can replace the fan with a used fan.
On top of the battery
These fuses and control unit control that big fan motor on your radiator.
Check the discussion page.
under the hood I guess
The blower motor control unit is located on the back of the blower motor. 1. Check fuse. 2. Turn on heat and check for voltage at blower motor. Found voltage replace blower. 3. Check for supply power from the fuse on the red wire going to the blower control unit. 4. Check for a good ground on the black wire on the control unit. 5. Check for control power on the yellow wire from the climate control unit. When you select a fan speed (or the unit selects a speed in auto mode) a voltage that ranges from .4 - 9 volts is sent down the yellow wire to the blower motor control unit. 6. If all these checks are good than change the blower motor control unit. Hope this helps.