2002 Ford F-150 Repair Question
Ford F-150 Question
Whenever it rains the truck will be dead in morning...if he unhooks the battery...and hooks it up when he is ready to leave...no problems. We have also gone to the truck after rain and the blower will be running. We think somehow the blower wire is making contact (through the rain) to a nearby hot wire. Hence...it rains the wires connect...the blower runs...and we come out to that or it runs long enough and drains the battery. We were going to trace the wires and were wondering can anyone lead us in the right direction? We are looking for the blower power supply wire...where is it located...what color is it? Anyone have any advice?
you have to find the blower motor relay and replace. the motor is running the battery down or you can unplug the relay or motor.youll have to get info from the parts store on the relay and location.
2,849 answers provided
Also check the GEM module. Ford has a very common problem with water leaking in under the windshield and it drips onto the GEM module which runs a lot of stuff in the truck.
17,256 answers provided
If any of this stuff is hard to read, let me know....I'll get it to you a different route.
GEM is in the 2nd one
As far as circuits, there are many more diagrams, these here, seem to fit the need you want....others did not meet the criteria......I will get any that you want, if you request them.
I know little about your vehicles wiring....but I can look this stuff up for you, and send diagrams
6,795 answers provided