To fix it you would simply replace it. If there is power on the BL/W wire of the relay when it is plugged in but no power to the BL wire at the blower motor connection, service the circuit for an open between the relay. STILL wasn't convinced so pulled my brother's out of his f150, and, no. WHERE IS IT? I. Fuse/CB. . blower will not work. If it is blown then you should look at the Blower motor resistor and possibly the Blower motor itself to see if they have gone bad. We will also discuss how to test and replace your blower motor. 3. My son noticed a/c started blowing warm and later engine coolant temp - Answered by a verified Ford Mechanic. If the clutch engages, the fault is elsewhere. Heater blower motor switch (18578). Check the app message center for Check Engine Light notifications. The best part is, our Ford Escort Blower Motor products start from as little as $44. It can also be bad wiring. wipers. Do not shift, touch the brake or clutch. Now the resistor board part is fastened to the air vent with two Philips screws. 1995 Ford Escort: blower fan. This resistor causes anything like the motor not turning off, the motor runs only on one speed, or not work at all. I have power at the motor and if I jump the ground and power at the - Answered by a verified Ford Mechanic. 3. MEMBER. The blower motor will always operate in any switch position other than OFF, as long as the ignition switch is in the RUN position. So I adapted to turning the blower down to like 2 at stoplights. It is important to let the vehicle coast along gradually slowing down to 32km/hr (20 mph). u can always give the blower motor a whack with the ignition on. This is relatively common problem of the the full sized Chevrolet, GMC and Cadillac trucks with auto a/c controls. OR you can just turn on the control on high and tap the motor with something solid (hammer) and see if it comes on. 2013 expedition xlt 5. Anyways, let me know what you find as far as the voltage goes at the blower motor. Search Fixya. This is the speed control resistor assembly. Check your available voltage at the blower motor on the different settings. When you are driving the car the vibrations from the road can cause the motor move slightly thus losing and then regaining contact. Select Clear MyKey. If the fuse is good, then it is either the blower motor switch, blower motor Resistor Pack, or the Blower Motor itself. read more The blower motor and speed control resistors are usually accessable from under the hood. The orange black wire from the motor is ground going to the resistor and fan switch. com. ] Push the new control into the opening in the dash, it will click into place. Once operational, the fan stays on as long as it's not tuned off or the ignition key is turned off. Learn More. It was causing a drain on the power so things like the lights and rear defrost did not work. 6 lx, and basically up until a couple of days ago was perfect until now, The heater blower or whatever its called the thing that blows air through the vents has stoped working all together, doesnt work on any speed settings or different positions around the car. THe reason I ask is Ford has a service bulletin to update the body control module and and pcm for this issue. The blower motor does not operate/does not operate correctly ; Open fuse. If it will not run at all, first check the blower fuse (Location in your owners manual. Low coolant or air in the cooling system. The fuse that runs the thermometer/compass, and the rear blower keeps blowing. A failed blower motor resistor can cause issues with the operation of the entire heating and air conditioning system. The engine needs three things to run, fuel, air and a spark at the right moment. Replace the blower motor. Fuses and relay Ford Escort - block diagrams and their locations. Decelerate. 4. Continue reading to learn more about bypassing your blower motor resistor. We have a 2003 Ford F-150 and the blower motor quit working. Plug in a new one purchased from your Ford parts dealer. SOURCE: 1998 ford contour blower motor not working. 8 Heater blower motor - a/c fitted. Since the switch physically feels different,start there. SOURCE: 1995 explorer heater/ac blower motor I would check to see if there is a short on the fan controller switch and the motor. fuses 86 View All » Question about 1986 Oldsmobile Cutlass Supreme. The only way to shut it off is to remove the 40A fuse that is in the fuse block under the engine hood. I try to turn on heater. This is an electronic circuit that uses a power transistor to "chop up" the voltage into slices to control the blower motor. The relay is now bypassed, so the accessory it controls should be on. Tap Vehicle. Tripped circuit breaker. Tore into steering column unplugged ignition switch thinking it was a. Sometimes the blower will not start up when I switch it on. If you have power going to resister ,the resister is bad. if all looks good. Select System. 1. 5,569 Answers. turn on AC and if no air is blowing then either then you have a bad fan motor or a blown fuse. blower motor fuse ford escort. com USER: greatfallsBlower motor is not turning on. I check the connector at the resister and the outer two leads has power all the time with key on. Spam46. what number relay is the blower motor relay in a 98 ford expedition and where is it located under the hood or. Remove fan retaining nut from blower shaft through plenum opening while holding the fan from the engine compartment. There are no engine codes according to my. Go to: search. having electrical problem. This is likely what caused #s 1-3 to go bad. If you have 12v at harness connector then the blower motor is defective. 100,000 MILES. Step 1: Check the Blower Fan Operation. Consult Your Owner’s Manual For. The resistance on the black and orange wire from the switch the the resister was 0. blower motor. Some fans run while the air is on. Install the blower motor flange ferrules and screws. Some water from the tail pipe is normal but if the car is running bad then it is possible the head gasket is blown. Access quick reference guides, a roadside assistance card and supplemental information if available. Keeping this in mind, we're gonna' use a multimeter (in Ohms mode) to check to see if two specific terminals are ‘bridged’ together. but take connector off at blower, key on, htr on high. 3. 3,533 Answers. Nothing happens. While the car is running, the blower motor runs on high. Locate your fuse box and check the fuses. If the motor still won't work, check the 40 amp blower motor fuse, in the underhood power distribution box. 1995 FORD ESCORT. If you track the AC lines on one of them you will see a sensor with a plug connected to it. I have a 98 Ford Escort and the blower motor has stopped working. You should hear a difference in sounds as the blend door sweeps through its. This cost $23. What could be. Can't figure out if its a blown fuse because the diagram doesn't show the blower. 1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks - Blower motor not working - Hello, I have a 1984 Ford F-250, 6. 94 blower motor fuse. Good luck. 1. . The two fuses power the blower motor relay so if the check okay take your 12 volt test light and or volt meter and see if you have power at the blower motor relay on pins 86 and 30. BRIAN 1. P. Replace the blower motor module located under the dash on the passenger side near the blower motor. Confirmed it's not the blower motor resistor (tried 3x from Napa and 1x from the dealship. This is called PWM: Pulse-Width Modulation. it is possible that the fan is dragging and burning this relay up if this relay is good then you may be better off taking it to the electrical shop. Try replacing the blower motor resistor. Put the key in the ignition. Disconnect the DATC/EATC module, connector C228a (see below). The first step is to lower the passenger side hush panel under the dash. Some customers may comment that the blower motor is inoperative or continues to run after the vehicle has been shut off. Today, while I was driving, the blower fan came on high and woud not stop. 5mm) to the motor mount plate. I was making do with that as I was putting off changing the resister however after about a week my heater fan started staying on after I shut off the key. 1-10 Amp REAR WIPER. Amp bypass using PAC AmpPro. Reconnect the blower motor speed control that you disconnect in the last step. Glove box light, power mirrors, underhood. 1997 Ford Escort: ac. So I pulled the relay and checked the pin under that, still getting 12v when I turn the key. blower motor resistor because it wouldn't turn on but now the blower won't change speed or even shut off even when I turn off the climate completely. 1 Answer . Want. Be careful in order not to catch the blower fan on any protruding components. When the blower motor stops it won't work in any position. turn on control switch to check to see if power going to blower motor if yes blower motor bad. Circuitry open/shorted. Don’t worry, you can still start your vehicle – the battery is only used to send the signal for locking/unlocking. My son was driving it. check connections to blower motor Yes, you can bypass a blower motor resistor. 2. Obviously you can still get heat blowing off. There is a plug in jumper harness avaliable for installing a later model blower motor into an earlier 1992-2004 car, part #4W7Z-14A411-B (WT-56853). Unclip the connector and with the ignition on and the fan blower switch moved to any one of the first 3 selections, check for voltage using a multimeter. but If I were you, I would start pulling fuses one by one when the truck if off and blower motor is on to see which fuse causes the blower motor to go off. Fig. 1 Answer. 1995 Ford Escort won't shut off. The heater blower motor switch resistor has the following features: The assembly is located on the passenger side of the plenum assembly behind the glove compartment. no effect on speed of blower. I turn it off and try again. Remove Fuse #9 and inspect it. So you should have power on the pink white blower wire coming from the high relay to the blower motor. V8. ] Push the new control into the opening in the dash, it will click into place. Meaning for a while it'll blow at full speed and then will decrease in speed and usually. 0. These settings will bypass the blower motor speed, resistor pack. Within the last year, I changed blower fan resistor (or Blower fan control module) and repaired the Electronic Climate Control Module (the thing inside the cabin that controls A/C, heat, defrost and fan speed). I have a 2002 Focus 1FAFP38392W146182 The radiator fans run when the a/c is on but if its off the temp gauge shows the engine. 3. SOURCE: blower motor not working at all,,the fuse is good HI Get a test lamp. Unplug the wire connector carefully using a small flat blade screw driver to move out the latch type arms holding the plug into the resistor board. EATC module. Make. unplug the wires and remove the 2-3 screws that mount it to the fire wall. 2000 ford escort zx2- heater not working i cannot tell you exactly where it is but I do know there are flaps that move as you turn the heat knob. Once you find the blower motor follow the wire that leaves the motor to where it plugs into the fire wall. Why won't the LED turn off? Ridgid R86034. If the blower stops with either of these steps, the problem is in the HVAC control module. 97 ford escort. Clicking this will make more experts see the question and we will remind you when it gets answered. 1977 F-250 Heater/AC Blower. Posted by garnanezjame on Jan 24, 2010. I went to Auto Zone and bought a motor blower resistor and that made the air go off and not come back on at all not even when you turn it on. A/C system can be turned off and on multiple times, but the front blower fails to respond. When I turn off the car and remove the key, the heater (A/C) blower and the windshield wipers will continue to operate. You should have power on two wires,one coming from switch the other going to fan. It would appear that the "Off" position on my environmentals dial doesn't work.