Eliminate cause of compressor shutoff condition Select measuring range on hand-held multimeter V. For all other products, please contact. . To continue in the elimination method, I disconnected the Plug from the Radiator Unit located at the drivers side right side of the car if looking at the car from the front and found three wires in that plug. This is a constant battery source and should read 12 volts at all times from fuse S16. The module is not replaceable separately from the fan. The codes just keep mounting.
Hope that helps, drpeter Your engine ecu needs a firmware update. Select measuring range on hand-held multimeter V. With a small wire I bridged the positive wire on the Radiator Unit with the second wire and the fans spun at low speed, no problems tell now as my fans speed but on high speed, remember. High-pressure sensor -G65 defective - replace. The cooling fans will also be running on high speed. Are you also sure your viscous isn't damaged. .
Now, I am throwing a diesel filter code. Note: A loss of throttle basic settings will keep the compressor from activating. Although its been broken for the last 3 years and now it was the time to fail. Are you also sure your viscous isn't damaged. Use current flow diagram to locate and eliminate open circuit in the wiring between High-pressure sensor -G65 and control unit -J293. Theres 4 wires going to the fans, Thick brown Neg 12 volts wire, thin positive red white 12 volts and two thicker ones. Oke, here we go ; Hope someone can point me in the right direction and saving me a lot of trouble.
The duty cycle signal is supplied by the G65 pressure sensor in response to system pressure changes. A duty cycle above 90 percent or below 20 percent will command the compressor off. And if you have voltage in, signal in and the fan powers-up, it sounds like the J293 has failed. Not too bad right now, mid-20s. In many states, to promote recycling, you are charged a deposit when you purchase a can of soda and you receive your deposit back when you return the empty can.
In many cases there will be no error for it. If the compressor does not engage, check for a wiring harness open circuit or loss of ground at the compressor. Filters and Manufacturer's Warranties Consumer purchasers of automotive filters are sometimes told by an automobile dealer-s service writer or mechanic that a brand of replacement filter cannot be used in the consumer-s vehicle during the warranty period. Customer Concern: The is not working. If a ground condition exists on pin 3, perform a throttle basic setting procedure and recheck for correct voltage. Switch -F18 between contact 3 and 2 closes at approx.
Select measuring range on hand-held multimeter V. If the outside ambient temp sensor is reporting an incorrect low temp. Test step 3 actuation of magnetic clutch Select measuring range on hand-held multimeter V. Ross-Tech is not affiliated with the Volkswagen Group in any way. I had water to the right level and the car operated great till that day. Actuate this control element in the final control diagnosis for the engine control unit. And my ac compressor still will not engage.
The fan should 'ramp-up' from 0 to 100% and back to 0% speed. Reconnect the T14 connector and restart the vehicle. Actuate this control element in the final control diagnosis for the engine control unit. This pin is the output signal to the compressor clutch coil. Many automotive parts have a Core Charge, or Core Price, that works the same way as a soda can deposit.
That claim is simply not true. Your engine ecu needs a firmware update. The fan control module is located under the radiator and has two connectors: a 14-pin T14 and a 4-pin T4. A duty cycle above 80 or below 10 will command the compressor off and would indicate a faulty pressure sensor, if the compressor is not running and the refrigerant levels are normal. Before doing that you have to remove the 2 fuses on top, the 5 and 20 amps fuses and the 40 or 50 amp fuse held by 2 screws. Got the fault code: 18068 - Coolant Fan Control 1: Short to Ground P1660 - 002 - Lower Limit Exceeded - Intermittent Since I myself have just started working on the car and still kinda learning.
Use current flow diagram to locate and eliminate open circuit or short to positive or earth in the wiring between -E87 and control unit -J293. Select measuring range on hand-held multimeter V. Use current flow diagram to locate and eliminate open circuit or short to earth in the wiring between engine control unit and control unit -J293. Visually inspect the condition of the three push-in type fuses for corrosion and burn marks. I found this link on testing the fan control module.