2014年1月29日 · On the VW mk4 platform, the Fan Control Module (J293) is dumb, you can't scan it VDCS or the factory scan tool. If the A/C doesn't work, it will require old fashion detective work. J293 pin out chart:

2009年6月23日 · The J293 module has both a 14-pin connector identified as the T14 connector in Volkswagen wiring diagrams and a four-pin connector identified as the T4a connector. To diagnose this system, starting on the T14 connector: 1) Start and idle the vehicle. Select "A/C on" at maximum cooling and "blower on" at high speed.

Quick (but expensive) solution of aircon malfunction described in previous video.

Coolant Fan Control Module J293 Pinout – Vehicles With A/C Pressure Sensor G65 2000-2004 Golf/Jetta/ New Beetle 1.8L and 2.0L (Except Engine Code BBW) This information is for training purposes only and is subject to change at any time. When working on a vehicle, always refer to VESIS, Technical Bulletins and Wiring Diagrams to insure that

When found in a 2011+ 3.0TDI (4H) Chassis A8 check the wiring near the engine controller for chaffing. The Black and Yellow trace wire damage in this example picture may be helpful.

When found in Audi A3 (8P), the complete Coolant Fan may need to be replaced. Detailed Instructions and Repair Information can be found under Recall 19D8 (2004439).

2011年8月5日 · It details the required tools, test requirements, and sequences to check voltage supply, wiring integrity, and possible malfunctions. If no issues are found, it advises replacing the coolant fan and resetting the Engine Control Module (ECM) diagnostic memory.

Radiator fan control unit J293 has been developed technically and adapted functionally to the new high pressure sender G65. It is fitted together with the high pressure sender and, as a distinguishing feature, has modified plug connections. The control unit evaluates the pulse-width modulated signal from the high pressure sender.

Available in different construction styles, some installed on coolant fan -arrows-. This control module switches on and off the A/C clutch and therefore the A/C compressor. It switches the coolant fan and calculates the pressure in the refrigerant circuit on vehicles with a High Pressure Sensor -G65- or A/C Pressure/Temperature Sensor -G395-.

Customer: Where can I find the cooling fan control module on a 2008 Passat2.0. Answered by Eric in 6 mins 9 years ago.