09 a/c blower fan stuck on high
#11
It's the blower motor resistor. It's a really easy diy fix...just make sure you get the right part. There is a manual resistor for about $20 that most places stock, and then there is the automatic one for ~$65....if you go to the dealer make sure they price-match. The resistor is behind the glove box...two small bolts, 8mm socket or wrench and unplug it.
My truck is an 09 F150 Lariat w/ dual ac, *automatic* temp control. I had the same problem, and found a few threads on this. The original part in my truck was 9L34-19E624-AC. The new part no. is 9L3Z-19E624-B. Motorcraft is YH-1827. I got my new part from O'Reilly's...PN RU1266, $64.99 +tax.
Do this yourself...$65 and 10 minutes later it is good-to-go. Take it to your dealer and they'll probably get 3x that out of you.
Update July 2020...the oreilly resistor only lasted about 2 yrs. I’ve read a fair amount that the off-brand parts don’t seem to last and that motorcraft is the way to go, so that’s what I did. Upon further research, the motorcraft part # is YH-1829 (they’re probably the same). $56 on Amazon. Hope this one last longer...will update again if it doesn’t.
My truck is an 09 F150 Lariat w/ dual ac, *automatic* temp control. I had the same problem, and found a few threads on this. The original part in my truck was 9L34-19E624-AC. The new part no. is 9L3Z-19E624-B. Motorcraft is YH-1827. I got my new part from O'Reilly's...PN RU1266, $64.99 +tax.
Do this yourself...$65 and 10 minutes later it is good-to-go. Take it to your dealer and they'll probably get 3x that out of you.
Update July 2020...the oreilly resistor only lasted about 2 yrs. I’ve read a fair amount that the off-brand parts don’t seem to last and that motorcraft is the way to go, so that’s what I did. Upon further research, the motorcraft part # is YH-1829 (they’re probably the same). $56 on Amazon. Hope this one last longer...will update again if it doesn’t.
Last edited by James Westfall; 07-22-2020 at 01:42 AM. Reason: Update
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dluenz (04-04-2016)
#12
Allergic to Asphalt!
TSB Number:45018
NHTSA Number:10058185
TSB Date:March 1, 2015
Date Added to File:August 12, 2015
Failing Component:Structure:BodyoorSummary:Ford f-150 2011-2015: bulletin information involving vehicles with uncommanded blower motor speed change or recirculation door movemant.
NHTSA Number:10058185
TSB Date:March 1, 2015
Date Added to File:August 12, 2015
Failing Component:Structure:BodyoorSummary:Ford f-150 2011-2015: bulletin information involving vehicles with uncommanded blower motor speed change or recirculation door movemant.