AC Fan Blower not working - Land Rover Forums - Land Rover Enthusiast Forum

Go Back   Land Rover Forums - Land Rover Enthusiast Forum > Vehicle Line Up > Discovery II

LinkBack Thread Tools Search this Thread
Old 07-22-2012, 11:09 AM
jycsalas's Avatar
Super Moderator
Join Date: Aug 2008
Location: Middle of Caribbean
Posts: 1,174
Thanks: 0
Thanked 14 Times in 5 Posts
Default AC Fan Blower not working

Hello Everyone! I know Ive been gone for a LONG LONG time. I sold my rover back in January and the new owner has decided to drive it like a jeep...


Anyway Im working on it now and the AC Fan is not coming on. I swapped the fan, resistor, and the two relays to another DII, (one by one) and everything worked and each stage of the swap on the other Disco.

The AC console comes on, NO FAULTS, and the condenser fan and AC compressor comes on.

The fan doesnt even work on HIGH.....

any thoughts?
Josh Salas

Deputy Marshal
Superior Court of the U.S. Virgin Islands
Chief Warrant Officer II
Army UH-60 Black Hawk Pilot
Army LUH-72 Lakota MedEvac Pilot
U.S. Virgin Islands Army National Guard
Reply With Quote
Old 07-22-2012, 12:31 PM
Savannah Buzz's Avatar
Super Moderator
Join Date: Jan 2011
Location: Savannah Georgia
Posts: 16,319
Thanks: 0
Thanked 8 Times in 8 Posts

Power transistor?
Free download of RAVE and Rover shop & owner manuals (LR3 and older) in pdf:
Workshop/electrical/owners/overhaul/ECU for Discovery, Range Rover, Freelander, LR3, and older models

Cooling System Problems:
Reply With Quote
Old 07-22-2012, 03:38 PM
Senior Member
Join Date: Feb 2012
Posts: 610
Thanks: 0
Thanked 0 Times in 0 Posts

Driving it like a jeep? Hmmm that means they took the top off, pulled out all the interior carpet, and no longer allow it to not get stuck on the simplest of simplest of off road trails. Better question is, why would you of a all people sell it?
Oh thanks for option B fix by the way.
1994 Discovery I -182k -Roveto
2000 Discovery II -180k -The new gal
Terra Firma Shocks, OME springs, Rebuilt front drive shaft, Rotella 15w-40
Reply With Quote
Old 07-22-2012, 07:37 PM
Senior Member
Join Date: Apr 2008
Posts: 135
Thanked 1 Time in 1 Post

Since you have already tried all those it is likely a bad fuseblock. Probably interior one but could be the engine bay one also. I had problems with both. Fuses 6 & 7 (both a/c & rear a/c if equiped) have no power at the fuse but do have power incoming to the connector on the back. For those fuses only (rest of fuseblock is fine) the transfer of power through the block itself to the actual fuse fails. You must replace the fuseblock or bypass as I did. In my case I did not have power from the engine fuseblock. I bypassed it to get power to interior fuseblock but found it bad as well and bypassed it as well. Everything still works fine since 2008. Likely you will only have a problem with the interior fuseblock. Here is my write-up from 2008 detailing the wire colours and connectors.

A blower problem fixed!
2000 Disco II SE7 w/ACE
Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
LR3 heater A/C HVAC blower motor fan will not run angrylobster LR3 2 06-28-2015 04:43 PM
Blower Motor Stopped Working, Started Working, then Stopped Working? tsuyoi Discovery II 10 02-08-2011 07:09 AM
2004 Discovery fan blower will not work jtb Discovery II 24 08-02-2010 03:17 PM
Blower Not Working - 2000 Disco II MontanaPete Discovery II 2 11-25-2008 11:00 PM
95 4.6 hse getting hot, cold blower, ac fans not working! eddyendo Range Rover 0 06-01-2008 04:41 PM

2003, ac, air, blower, conditioning, discovery, fan, land, power, range, rear, replacement, rover, turn, working

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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


All times are GMT -5. The time now is 07:43 AM.

Powered by vBulletin® Version
Copyright ©2000 - 2015 vBulletin Solutions, Inc. All rights reserved.
LAND ROVER and its logo are the registered trademarks of Land Rover. Land Rover is not affiliated with