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Post by teamkaley on Sept 29, 2007 16:56:31 GMT -5
Hi... is there a blower motor relay under the dash somewhere? My BM stopped working yesterday and i checked all the fuses, i also tested the wires going into the where the motor is housed and got no reading? Thanx for any help..Bob
"78 Merc Monarch
5.0 v-8
4 door
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Post by Jeff Roblin on Sept 29, 2007 18:37:34 GMT -5
My Haynes workshop manual makes no reference to a heater motor relay. I don't remember Ford in the 70s having them. My thought would be the motor has lost its ground or is just generally caput.
(BTW - welcome to the board)
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Post by henrik on Sept 30, 2007 0:18:29 GMT -5
There is a heater blower resister on ebay #300155271924
if thats what you need??? ;D
Henrik,Denmark
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Post by teamkaley on Sept 30, 2007 11:06:44 GMT -5
Thanks for the welcome and the help, i will look into the motor and see if di go Kaput on me..lol...Bob
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Post by maxford on Feb 27, 2008 20:00:47 GMT -5
I just got putting the heater and the duct work back in my 76, I pulled it out and overhauld all the gaskets and seals, cleaned every thing, just to find due to a brain fart I have found the ignition sw was the problem, but I found a black box with 11 wires going into it , it says Aeronutronic Ford Corp Pat. 3,852644 100% Cert. Test, it has what looks like a 3 wire relay on top D6DA9C79-AA what the heck is that box.
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Post by tonytrolle on Mar 11, 2008 22:27:35 GMT -5
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Post by judemeredith2 on Jun 10, 2008 1:06:15 GMT -5
maybe the power booster for the radio? wasnt that an option?
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Post by hipogranada on Jun 11, 2008 8:54:08 GMT -5
Might be a dealer- installed alarm system? I just got putting the heater and the duct work back in my 76, I pulled it out and overhauld all the gaskets and seals, cleaned every thing, just to find due to a brain fart I have found the ignition sw was the problem, but I found a black box with 11 wires going into it , it says Aeronutronic Ford Corp Pat. 3,852644 100% Cert. Test, it has what looks like a 3 wire relay on top D6DA9C79-AA what the heck is that box. |
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Post by hipogranada on Jun 11, 2008 8:55:34 GMT -5
Not in '77. The factory pre-amp "premium sound" radios didn't come along until the '80s. maybe the power booster for the radio? wasnt that an option? |
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