1993 ford econoline, windshield wipers don't work
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1993 ford econoline, windshield wipers don't work
I have a hard time finding out what is wrong with the wipers, why they don't work, I was wondering if anyone could help me diagnose the problem
Tad
Tad
Last edited by ford150jnu; Jan 27, 2006 at 05:57 PM.
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Hi Dave,
Here is what I found out about power going into the wiper motor
There is 2 connectors one black that mounts on top of the motor and other gray that mounts on a side. I checked for power on both of them. The black connector has 3 wires, black, black-purple and green. On this connecter there is steady power into the green wire no matter at what setting is the switch (delay, low or high), the black-purple wire does not get any power at all at any speed setting and the black is ground, The other connector has white, blue-orange and yellow-red, yellow-red seems to be ground ( I checked for resistance and it seems to be ground wire) blue-orange has power at delay and low setting and white wire has power at high setting, I’m not sure about the black-purple wire on the first connector, why there is no power or what it is for? Also the wipers don’t work at all, no matter which setting the switch is , I noticed that relay is clicking when I try use the washer or when I put the switch in low or high speed.
Tad
Here is what I found out about power going into the wiper motor
There is 2 connectors one black that mounts on top of the motor and other gray that mounts on a side. I checked for power on both of them. The black connector has 3 wires, black, black-purple and green. On this connecter there is steady power into the green wire no matter at what setting is the switch (delay, low or high), the black-purple wire does not get any power at all at any speed setting and the black is ground, The other connector has white, blue-orange and yellow-red, yellow-red seems to be ground ( I checked for resistance and it seems to be ground wire) blue-orange has power at delay and low setting and white wire has power at high setting, I’m not sure about the black-purple wire on the first connector, why there is no power or what it is for? Also the wipers don’t work at all, no matter which setting the switch is , I noticed that relay is clicking when I try use the washer or when I put the switch in low or high speed.
Tad
Last edited by ford150jnu; Jan 29, 2006 at 03:36 PM.
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Ok, the diagram above is the wrong one. This diagram seems to be the correct one. Look in the middle right part of the diagram.
http://www.autozone.com/images/cds/g...3d800a3a60.gif
This looks correct.
If you look at the diagram, these wires feed the motor. Looks like the motor is bad.
http://www.autozone.com/images/cds/g...3d800a3a60.gif
On this connecter there is steady power into the green wire no matter at what setting is the switch (delay, low or high),
blue-orange has power at delay and low setting and white wire has power at high setting,
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