2010 mustang 4.0 cooling fan issue

Asked by Jul 29, 2016 at 09:08 PM

Question type: Maintenance & Repair

Hi I need help trouble shooting my issue I have a
2010 Ford Mustang v6 and it keeps overheating
due to the fact that the cooling fan is not kicking on
and the ac keeps kicking on and off I put a test light
to the red and black wires that connect to the moter
I have power to the red but no ground?? So I ran a
wire from the negative battery post to the black wire
(ground) wire going into the fan moter the boom it
kicks on so why am I not getting ground to my fan
moter?? Please help thank you

1 Answer

12,435

All modern vehicles are ground side controled from the computer 12 volts to the fan is correct at all times. check the cooling fan module and or relay you can look these up online along with the test procedure.

Your Answer

Add photo

Related Questions

  • 2010 mustang 4.0 cooling fan issue 1 answer

    Hi I need help trouble shooting my issue I have a 2010 Ford Mustang v6 and it keeps overheating due to the fact that the cooling fan is not kicking on and the ac keeps kicking on and off I put a te...

    Maintenance & Repair

  • Cooling Fan/Computer Issue 1 answer

    All relays are good, Thermostat good, both temp sensors are good, checked all the fuses, they're good. Out-looped the motor, that kicked on just fine. Literally everything is in working order but th...

    2004 Pontiac Grand Prix GT1

    -

    Maintenance & Repair

  • Cooling fan issue 1 answer

    Cooling fan comes on when car is not up to temperature and runs when car is shut off

    2006 Chrysler Town & Country LX

    -

    Maintenance & Repair

  • Cooling fan issue 5 answers

    I have a 2006 Town and Country. The cooling fans stay running even when the key is in the off position.

    2006 Chrysler Town & Country LX

    -

    Maintenance & Repair

  • 2006 ford crown Victoria cooling fan issue 3 answers

    I have 06 crown Victoria PI, cooling fan is not turning on when ac is on or when motor starts to heat up. I've tried a new relay in under hood fuse box(102 I believe). I've tried a new cooling fan ...

    2006 Ford Crown Victoria Police Interceptor

    -

    Maintenance & Repair

Shortcuts

Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 171,780
#2 dandyoun
dandyoun
Reputation 92,560
#3 tenspeed
tenspeed
Reputation 74,710
View All

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.