Crown Vic Radiator Fan stays on - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars
Ford Forum Ford Forum

» Auto Insurance
» Featured Product
ยป Wheel & Tire Center

Go Back   Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Ford Cars and PAG Vehicles > Ford Crown Victoria | Mercury Marauder | Grand Marquis | P71
Register Home Forum Active Topics Photo Gallery Auto Loans Garage Mark Forums Read Auto Escrow

Ford Crown Victoria | Mercury Marauder | Grand Marquis | P71 Forum for discussion of the Ford Crown Victoria, Mercury Marauder, Mercury Grand Marquis and P71.

FordForums.com is the premier Ford Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 07-09-2010, 17:10   #1 (permalink)
Registered User
 
Join Date: Jul 2010
Posts: 1
Crown Vic Radiator Fan stays on

Radiator fan on 2003 Crown Vic was replaced 3 weeks ago as it would not turn off. Bought an aftermarket fan on web. Now, same thing is happening. Car is not over heating, but fan just runs. Is there something I should try?
claygrace is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 07-09-2010, 20:42   #2 (permalink)
2002 F150 XLT
 
Bert's Avatar
 
Join Date: Nov 2008
Location: Oregon
Posts: 9,713
Re: Crown Vic Radiator Fan stays on

There could be a problem with a switch or a relay is sticking. Take it to Autozone and they will check to see if there are any codes. They don't charge for that.
__________________
Bert
Bert is offline   Reply With Quote
Old 07-10-2010, 19:14   #3 (permalink)
Multi-Group Moderator
 
tbird100636's Avatar
 
Join Date: Jan 2005
Location: Massachusetts
Age: 32
Posts: 1,825
Exclamation Re: Crown Vic Radiator Fan stays on



There isn't a seperate relay on this particular year. The PCM controls it, it appears to be applying a seperate power or ground to the fan besides the B+ power and ground for the fan. The circuit is called Fan Control- Variable so it must be pulsing a seperate power or ground to control the fan speed.
__________________
Master ASE Certified L1 Chrysler Technician- still a Ford fan at heart.
1964 Thunderbird Hardtop- Chantily Beige- 390 FE 4V V8-Uncle's Car
1966 Thunderbird Convertible- Red- 390 FE 4V V8- Uncle's other car- waiting for paint and body work!!!
tbird100636 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

  Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Ford Cars and PAG Vehicles > Ford Crown Victoria | Mercury Marauder | Grand Marquis | P71



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Powered by vBadvanced CMPS v3.2.2

All times are GMT -7. The time now is 13:37.



Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.6.0
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.