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Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Fri Dec 19, 2014 3:05 pm
by g8dhe
As it says at the top of the page in the title its the Auto Air Conditioning nothing to do with the ECU at all!

Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Sat Dec 20, 2014 10:35 am
by hijimhere
Thanks I have the manual version of AC - I did look at the title but it didn't click - will have a look at the earlier diagram. Cheers.

It shows a similar route for primary 100 goes to 3S -- the only reason I can think of is that it is using a common earthing point! Will test this theory with a meter!

Page 84 shows T3 as being earthing number 6/7 -- 7 seems to be beside the relays off side inner wing 6 looks like it is under dash by fuse board. - more to test.

Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Sat Dec 20, 2014 10:01 pm
by hijimhere
There is something thats baffling me - the cfd that you are posting allows you to jump to the diagram when there is a number in a circle! I have the CD which I bought from BF which doesn't have this feature where did your examples on this thread originate from??

Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Sat Dec 20, 2014 10:16 pm
by g8dhe
My fingers! I scanned the pages then manually implemented the links etc. its based on a package called Zoomify that I use for my other photographic work at times :-)
I'm waiting on them to bring out new version that uses HTML5 rather than Flash at present, then we can implement the site for tablets and phones so that its easier to use on the fly and out in the van without having to use a laptop.
The site was started about back in Dec. 2009 so coming up on its 6th year! See the main link here http://www.igmaynard.co.uk/bongo/forum/ ... 55#p363255
I've only recently added the Fuse and Lights pages, still working on the post 2000 versions of the manual which they have changed the format of just to make it a little more interesting .... :-( May get them done this Winter post Xmas of I don't get dragged off on to other activities ;-)

Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Sat Dec 20, 2014 11:16 pm
by hijimhere
Brilliant and I would like to thank you for the hard work you have done.

I did release the (mid of 3) relay looking to carry out continuity checks - but before I could go any further I had to go town - I discovered that the fan for the front heater no longer operated - refitted relay as that was confirmation that both primary and secondary ie the relay is funtioning as it should - that being the case as far as the rear demister is concerned now the fuses and relay have been eliminated the problem is wiring or earth points.

and I thought Citroen cfd's were a nightmare lol

Re: Electrical HRW (Rear defroster cfd page 96)

Posted: Tue Dec 23, 2014 3:38 pm
by hijimhere
Wiring into tailgate a complete mess - I know tailgate had been replaced two connectors original 2pin for HRW and a 4 pin with three into tailgate - the rest wired up with pearl self strippers using the same wiring colour, red, into tailgate. Take a bit of tidying but we will get there.

With ignition on live the HRW switch on and front blower working I have nothing at the rear connector for the HRW. In theory I should at least have battery voltage, all I have is continuity to/through/out back to the connector for HRW GGgggggggrrrrrrrr