Testing blower motor
#1
Member
Thread Starter
Testing blower motor
(Vehicle is a 97 F150 5 speed)
I am trying to fix my heat/AC problem. The problem is the blower motor does not turn on. Before I rip it out and swap the blower motor for another, I wanted to test if i was getting power to to the motor. Since the previous owner said he thought it was the switch.
I tested this cable right here with the key to the ON position and got no reading. Does this mean that my switch is bad?
I am trying to fix my heat/AC problem. The problem is the blower motor does not turn on. Before I rip it out and swap the blower motor for another, I wanted to test if i was getting power to to the motor. Since the previous owner said he thought it was the switch.
I tested this cable right here with the key to the ON position and got no reading. Does this mean that my switch is bad?
#4
Follow the wires from the blower motor. They will go to it. It will be screwed into the heater box. It gets a signal from the dash switch and regulates the speeds to the blower motor.
#6
Member
Thread Starter
So I dropped the glove box, and removed the radio and surrounding parts. I still can't find the relay. Where is this thing? I was told it was behind the radio area up in the dash... ?
#7
I don't know for sure. I can check on alldata tomorrow at work. Try this link and see if it helps.
http://www.fordf150.net/forums/viewtopic.php?t=46482
http://www.fordf150.net/forums/viewtopic.php?t=46482
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#8
Member
Thread Starter
I will definitely check those areas listed on that site. I'm not sure if my 97 will have the same location as those 2000+, but its worth a shot.
If you find it in the all data, that would be great. Thanks.
If you find it in the all data, that would be great. Thanks.