*NOW BOOKED FOR 2024* Transitmania 15 @ Santa Pod 19th to 21st July 2024 *ALL DETAILS HERE*
heater problems please help no heat lol
Post a reply
13 posts• Page 1 of 1
- Reply with quote
heater problems please help no heat lol
by tourneo newbie » Tue Sep 08, 2015 8:31 pm
Hi I hope someone can help im retro fitting air con to my van so far ive put the aircon heater box and controls in got everything working but hot air, if I take out the passenger side heater pipe I can see the flap in there if I press it down and hold it down hey presto I have hot air but when I let it go it obviously just goes back into position and cold air again. If I turn the temp controls it does nothing the flap doesn't move, on the controls there is 3 little pipes one goes to the heater box one has been cut and the other I have connected to the little vacuum pipe that comes in from the engine bay. Can any one help as its cold when I go to work and having no heat is killing me thanks in advance
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by knobby1 » Tue Sep 08, 2015 11:52 pm
Would help if you told us what van type you have..!! Year/plate model, Mk6...Mk7..engine size, FWD, RWD, 2.0, 2.2, 2.3. 2.4, 3.2... diesel, petrol, LPG...etc.etc..
I know your name says "Tourneo Newbie" but that doesn't mean much.
Lord Knobrot
2008 2.4L RWD 170+PS 6-speed 350 LWB High Roof.
When I die, I want to go peacefully in my sleep like my Grandfather, not screaming like the passengers in his car..!
knobby1- Transit Extremist
- Posts: 16166
- Joined: Tue Oct 21, 2014 1:36 am
- Location: Brisbane, Australia
Top
- Reply with quote
Re: heater problems please help no heat lol
by tourneo newbie » Wed Sep 09, 2015 6:50 am
Sorry it's a 2003 fwd 85 mk 6
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by ake » Wed Sep 09, 2015 6:53 am
Have you installed the wiring loom etc to suit the air con?
Have you fitted the fuse?
Does the servo motor move when you turn the temp control knob?
2024 Ford Transit Custom 300S Active 170ps
Does this train stop on Merseyside?
- ake
- Site Moderator
- Posts: 41839
- Joined: Wed Aug 06, 2008 8:19 pm
- Location: The fair city o' Perth
Top
- Reply with quote
Re: heater problems please help no heat lol
by tourneo newbie » Wed Sep 09, 2015 7:42 am
Yh fitted the loom and fuse and I'm not sure where exactly is the motor ?
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by wojciech » Wed Sep 09, 2015 8:53 am
You must check two things:
- servo motor, it is on left side of heater housing (red arrow); it is usually under two covers (green arrow plus big one cover, outside). If you have not AC, you have not also servo motor, but operation by cable.
- water control valve, controlled by electric vacu valve; it is usually lokalized in engine chamber under wendscreen, on driver side (second picture, red arrow). Check - looking on small lever - is it works when you turn temperature knob.If it does not work, check vacu and electric systems.
wojciech- Transit Fanatic
- Posts: 2119
- Joined: Mon Aug 02, 2010 12:40 pm
- Location: long way away
Top
- Reply with quote
Re: heater problems please help no heat lol
by tourneo newbie » Wed Sep 09, 2015 7:55 pm
I've heckled the servo motor and it doesn't move it has a plug with 5 wires 3 go to the hot cold switch any one know what the other two wires are please
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by ake » Wed Sep 09, 2015 8:25 pm
tourneo newbie wrote:I've heckled the servo motor and it doesn't move it has a plug with 5 wires 3 go to the hot cold switch any one know what the other two wires are please
Pos and neg
2024 Ford Transit Custom 300S Active 170ps
Does this train stop on Merseyside?
- ake
- Site Moderator
- Posts: 41839
- Joined: Wed Aug 06, 2008 8:19 pm
- Location: The fair city o' Perth
Top
- Reply with quote
Re: heater problems please help no heat lol
by tourneo newbie » Wed Sep 09, 2015 8:28 pm
So if I put ignition pos and a negative to it then move the heater knob the motor should move?
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by ake » Wed Sep 09, 2015 8:31 pm
tourneo newbie wrote:So if I put ignition pos and a negative to it then move the heater knob the motor should move?
Yes
2024 Ford Transit Custom 300S Active 170ps
Does this train stop on Merseyside?
- ake
- Site Moderator
- Posts: 41839
- Joined: Wed Aug 06, 2008 8:19 pm
- Location: The fair city o' Perth
Top
- Reply with quote
Re: heater problems please help no heat lol
by ake » Wed Sep 09, 2015 8:32 pm
ake wrote:
tourneo newbie wrote:So if I put ignition pos and a negative to it then move the heater knob the motor should move?
Yes
Pin 7 in pos
Pin 8 ground
2024 Ford Transit Custom 300S Active 170ps
Does this train stop on Merseyside?
- ake
- Site Moderator
- Posts: 41839
- Joined: Wed Aug 06, 2008 8:19 pm
- Location: The fair city o' Perth
Top
- Reply with quote
Re: heater problems please help no heat lol
by tourneo newbie » Wed Sep 09, 2015 8:48 pm
Perfect thanks I'll give it a try
- tourneo newbie
- Transit Addict
- Posts: 79
- Joined: Mon Feb 02, 2015 8:40 pm
Top
- Reply with quote
Re: heater problems please help no heat lol
by paul2012 » Sat Sep 12, 2015 9:23 pm
Nice to see you again today
Here are requested wiring diagrams for rear heater assembly & function switch in head lining.
1a.jpg
1b.jpg
You do not have the required permissions to view the files attached to this post.
2007 Ford Mondeo mk4 1.8 TDCI -RETROFIT IN PROGRESS IDS & GM GDS2 services
2009 Jaguar X-Type 2.0D
2010 Vauxhall Insignia- RETROFIT IN PROGRESS
SUBSCRIBE http://www.youtube.com/@PaulsTechChannel
paul2012- Transit Extremist
- Posts: 7445
- Joined: Sun May 13, 2012 8:59 pm
- Location: Nr Wretton, Norfolk
Top
Post a reply
13 posts• Page 1 of 1
Who is online
Users browsing this forum: Hans_in_the_arctic