Mechanical Problems/Vehicle Issues and Fix-it Forum If you've got a problem you just can't figure out, a noise you can't diagnose, or a Check Engine Light that won't go away, ask about it here!

heater fan problems

Thread Tools
 
Search this Thread
 
Old Jun 8, 2011
  #1  
jaychande's Avatar
Thread Starter
Registered!!
 
Joined: Jun 2011
Posts: 1
Likes: 0
Rep Power: 0
jaychande is an unknown quantity at this point
heater fan problems

hi guys i wonder there is someone who can help me .I have Honda civic 2003 1.7 ctdi , have no power going to my heater fan.The fan is ok and the fuse under bonnet is good too.I was told it could be resistor but i don't know where it is. If that is the problem can it be reared? appreciate some help.
Reply
Old Jun 8, 2011
  #2  
CraigW's Avatar
35+ Years Driving Japanese Autos
iTrader: (1)
 
Joined: Mar 2005
Posts: 4,904
Likes: 14
Rep Power: 308
CraigW is a glorious beacon of lightCraigW is a glorious beacon of lightCraigW is a glorious beacon of lightCraigW is a glorious beacon of lightCraigW is a glorious beacon of lightCraigW is a glorious beacon of lightCraigW is a glorious beacon of light
Re: heater fan problems

The old style resistor has been replaced by a transistor. It is mounted under the dash near the fan, and cooled by air from the blower fan.

You mave an open TCO on the transistor assembly.
Ever change your cabin filters ?? If not it can cause the tco to open.
Reply
Related Topics
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
blazebrown
Overheating or loss of coolant, heater blowing cold
18
Jun 2, 2019 12:31 PM
R3KogHyZe
7th Generation Civic 2001 - 2005
21
Feb 3, 2016 09:23 PM
amrhamed
Electrical, Wiring, and In Car Entertainment
7
Aug 31, 2015 07:47 PM
7thgensurvivor
Mechanical Problems/Vehicle Issues and Fix-it Forum
38
Aug 29, 2015 11:50 AM
hokiedad4
7th Generation Civic 2001 - 2005
1
May 3, 2015 10:06 PM




All times are GMT -5. The time now is 09:06 PM.