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Checked wht/violet wire no voltage with blower on, manual…

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David checked wht/violet wire no...
David checked wht/violet wire no voltage with blower on, manual fan speed works and then stops, after 2 or 3 tries stays on , auto control wasn't working at all but last time I tried was working but never know how long before shuts off
Submitted: 7 months ago.Category: Ford
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Answered in 5 minutes by:
12/11/2017
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago
David Craig
David Craig, Auto Mechanic
Category: Ford
Satisfied Customers: 5,783
Experience: owner/mechanic at 3D Automotive
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please standby

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

2009 f150?

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Customer reply replied 7 months ago
last time we talked you wanted me to check wht/violet wire on blower, but was unable at that time
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

ok. got it

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

check for power on the yellow/green wire now

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Customer reply replied 7 months ago
yellow/gr wire has random voltage
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

random voltage?

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

replace the hvac control module

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Customer reply replied 7 months ago
were located?
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

its the control panel

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Customer reply replied 7 months ago
copy, will do, get back with you when done, wife's out with truck shopping
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

ok my friend. let me know

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Customer reply replied 7 months ago
replaced blower resistor twice to make sure first one wasn't defective but got fan to work sometimes but didn't cure problem
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

replace the control panel

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Customer reply replied 7 months ago
will do thank's
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

you bet

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

here you go

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

dont pay attention to that last attachment. sent by mistake

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Customer reply replied 7 months ago
copy, does control module need to be programed after install
Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

no

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Ford Mechanic: David Craig, Auto Mechanic replied 7 months ago

hows it going?

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