Radiator Fan Low Speed

2013 50 v8 car went for last warranty service they hooked it up to the computer and fords latest update alters the temp the high speed fan cuts in to improve low speed ac performance.

Only a true marvel fan quiz buzzfeed. This problem is often caused. W204 c class w207 and w212 e class glk class. Engine cooling fan running at constant high speed brand.

For james above we are having a very similar problem. The customer complaint is that the cooling fan runs constantly and that the air conditioning is not as cold as usual. I have had a lot of people ask me about gm radiator cooling fan diagnosis in the past.

A friend of mine once blew a motor in a cavalier because the cooling fan stopped working the wires for the electric motor got loose got damaged the fan stopped and it overheated badly before she caught it. The first problem on my zetec 20 is it always would have the highest speed fan come on when i turn on the ac but no low speed fan in car will run a temperature now that ive changed the pigtails and resistor the low speed fan comes on only when the ac is on but no highest speed fan and still no fan at all when the cars ac is not on any help with this problem with you really appreciated guys. Pusher fans might help at low speed but on the other hand they can plug up the works and prove a restriction at higher speeds so we generally frown upon extra ones.

Testing low and high speed cooling fan relays. The fans are powered through three wires a low speed positive high speed positive and ground. The high speed power is delivered through the fusible link also located on the battery mounted fuse block.

Oct 22 2014 4. There are 28 oem 26 odm 4 self patent. It basically runs two fans in series for low speed and then puts each.

The relay in the tipm k11 labeled radiator fan low the dual relays over by the brake master cylinder labeled fan relays on the internet mopar part 56055666ab the lack of a p069x style code being thrown led me to believe this was a unique problem with only the high speed part of running the fan. September 23rd 2016 mercedes air conditioning cooling fan. Yes the fan its supose to have 2 speed low and high i just seem at low speed.

The low speed is powered through the 30a blade fuse on top of the battery farthest to the left.