Where is the fan control module located on 2007 VolksWagen Jetta Wolfsburg?

Truly a ridiculous amount of electronics in this vehicle. Lots of fuses and modules for radiator cooling, but no relay. That means it is a function of the ECM and the 'modules'.

https://www.autogenius.info/volkswagen-jetta-2003-2009-fuse-box-diagram/

In earlier models it is located under the coolant reservoir. Videos in the link.

https://www.google.com/search?q=2008+volkswagen+jetta+radiator+cooling+fan+relay+location

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What's the 2007 VW Jetta transmission control module location?

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2 answers
The 2007 VW Jetta transmission control module (TCM) location is under the passenger seat. You will have to pull the carpet on that side also.

http://www.partsgeek.com/gbproducts/SC/7446-08008289.html?utm_content=SC&utm_term=1999-2006+Volkswagen+Golf+HVAC+Auxiliary+Fan+Control+Module+Febi+99-06+Volkswagen+HVAC+Auxiliary+Fan+Control+Module+2002+2000&utm_source=google&utm_medium=ff&utm_campaign=PartsGeek+Google+Base&gclid=CNnNmr-pscsCFQmQaQodhqEBLg&ad=47433971532

Your Fan Control Module or FMC is the long black relay located underneath your coolant bulb, It is mounted onto a bracket on the drivers side shock tower, to test your fans you can take off the temp sensor located on the drivers side tank on your radiator, jump the terminals and the fan should come on in low speed, turn your ignition to the on position and jump them and it should turn onto high speed.
The best solution is to wire the fan to a 12v switched power source on high speed.

The cooling fan module is located below the radiator over flow tank. The discharge from the overflow tank discharges hot collant directly onto the module. Every time mine stops working we take the two wiring harness plugs off and find coolant inside the plugs...(we had to use a set of brake spring plyers to get the large plug to snap back into place) I'm gonna move the cooling module and associated wires n plugs out from under the overflow tank - dry everything off (for the third time) and see if this solves the problem.

Fuse Locations & Functions
1. Washer nozzle heaters, glove compartment light (10A).
2. Turn signal lights (10A).
3. Fog light relay, instrument panel light dimmer switch (5A).
4. License plate light (5A).
5. Comfort system, cruise control, A/C, steering wheel module (7.5A).
6. Central locking system (5A).
7. Back-up lights, speedometer vehicle speed sensor (VSS) (10A).
8. Open
9. Anti-lock brake system (ABS) (5A).
10. Engine control module (ECM): gasoline engine (10A)
11. Instrument cluster, shift lock solenoid (5A).
12. Data Link Connector (DLC) power supply (7.5A).
13. Brake tail lights (10A).
14. Interior lights, central locking system (10A).
15. Instrument cluster, transmission control module (TCM) (5A).
16. A/C clutch, after-run coolant pump (10A).
17. Open.
18. Headlight high beam, right (10A).
19. Headlight high beam, left (10A).
20. Headlight low beam, right (15A).
21. Headlight low beam, left (15A).
22. Parking lights right, side marker right (5A).
23. Parking lights left, side marker left (5A).
24. Windshield washer pump, windshield wiper motor (20A).
25. Fresh air blower, A/C (25A).
26. Rear window defogger (25A).
27. Motor for rear windshield wiper (15A). (if equipped)
28. Fuel pump (FP) (15A).
29. Engine control module (ECM) gasoline engine (15A)
30. Power sunroof control module (20A).
31. Transmission control module (TCM) (20A).
32. Injectors: gasoline engine (10A)
33. Headlight washer system (20A).
34. Engine control elements (10A).
35. 12 V power outlet (in luggage compartment) (30A).
36. Fog lights (15A). (if equipped)
37. Terminal (86S) on radio, Instrument cluster (10A).
38. Central locking system (w/ power windows), Trunk light, fuel door, Trunk lid (15A).
39. Emergency flashers (15A).
40. Dual tone horn (20A).
41. Cigarette lighter (15A).
42. Radio (25A).
43. Engine control elements (10A).
44. Heated seats (15A). (if equipped)

Fuse arrangements in fuse bracket/battery:
S162. Glow plugs (coolant) (50A).
S163. Fuel pump (FP) relay/glow plug relay (50A).
S164. Coolant fan control (FC) control module/coolant fan (40A).
S176. Relays panel interior (110A).
S177. Generator (GEN) (90 Amp.) (110A). Generator (GEN) (120 Amp.) (150A).
S178. ABS (hydraulic pump) (30A).
S179. ABS (30A).
S180. Coolant fan (30A).

Hopefully it is a fuse - when the a/c goes out it's usually not a fuse... It could be the compressor, or the fan module or the pressure switch.

Here are some fuses to check:
For compressor/module
fuse #4 on panel C
fuse #16 on panel C
fuse #40 on panel C
fuse #46 on panel C
fuse #6 on panel A

For fans:
200 amp Fuse #1 on fuse panel A
50 amp fuse #3 on fuse panel A
10 amp fuse #24 on fuse panel B

Fuse Panel A and B are located engine compartment drivers side near battery. B is the top surface with low amperage fuses, A is the front surface with high amperage metal strip fuses.

Fuse panel C is on the driver's side of the dashboard - you have to open driver's door to get to it.

The smaller of the two cooling fans should be the one that actuates only when the a/c is turned on. The larger one should actuate when the engine is running.

fan relay control module and replace both high and low speed fans. and thats normal for the fans to come on with the a/c on thats what cools the ac condenser

thermostat replace temp sensor its cheap i hope your water pump is not bad you could mess engine up if you keep on running car and is overheating.

it should be number 42


MKIV FUSE LIST
1. Washer nozzle heaters, glove compartment light, memory seat control module (10A).
2. Turn signal lights (10A).
3. Fog light relay, instrument panel light dimmer switch (5A).
4. License plate light (5A).
5. Comfort system, cruise control, Climatronic, A/C, heated seat control modules, automatic day/night interior mirror, control module for multi-function steering wheel, control unit in steering wheel (7.5A).
6. Central locking system (5A).
7. Back-up lights, speedometer vehicle speed sensor (VSS) (10A).
8. Open
9. Anti-lock brake system (ABS) (5A).
10. Engine control module (ECM): gasoline engine (10A); diesel engine, Model Year 2000 > (5A).
11. Instrument cluster, shift lock solenoid (5A).
12. Data Link Connector (DLC) power supply (7.5A).
13. Brake tail lights (10A).
14. Interior lights, central locking system (10A).
15. Instrument cluster, transmission control module (TCM) (5A).
16. A/C clutch, after-run coolant pump (10A).
17. Open.
18. Headlight high beam, right (10A).
19. Headlight high beam, left (10A).
20. Headlight low beam, right (15A).
21. Headlight low beam, left (15A).
22. Parking lights right, side marker right (5A).
23. Parking lights left, side marker left (5A).
24. Windshield and rear window washer pump, windshield wiper motor (20A).
25. Fresh air blower, Climatronic, A/C (25A).
26. Rear window defogger (25A).
27. Motor for rear windshield wiper (15A).
28. Fuel pump (FP) (15A).
29. Engine control module (ECM) gasoline engine (15A); diesel engine (10A).
30. Power sunroof control module (20A).
31. Transmission control module (TCM) (20A).
32. Injectors: gasoline engine (10A); diesel engine (15A).
33. Headlight washer system (20A).
34. Engine control elements (10A).
35. 12 V power outlet (in luggage compartment) (30A).
36. Fog lights (15A).
37. Terminal (86S) on radio, Instrument cluster (10A).
38. Central locking system (with power windows), luggage compartment light, remote/fuel tank door, motor to unlock rear lid (15A).
39. Emergency flashers (15A).
40. Dual tone horn (20A).
41. Cigarette lighter (15A).
42. Radio (25A).
43. Engine control elements (10A).
44. Heated seats (15A).
Fuse arangements in fuse bracket/battery:
S162. Glow plugs (coolant) (50A).
S163. Fuel pump (FP) relay/glow plug relay (50A).
S164. Coolant fan control (FC) control module/coolant fan (40A).
S176. Relays panel interior (110A).
S177. Generator (GEN) (90 Amp.) (110A).
Generator (GEN) (120 Amp.) (150A).
S178. ABS (hydraulic pump) (30A).
S179. ABS (30A).
S180. Coolant fan (30A).