General Tech Help Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

Air Con Electrics Fault

Thread Tools
 
Search this Thread
 
Old Jul 24, 2022 | 08:23 AM
  #1  
Patch66's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2016
Posts: 6
Likes: 0
From: Shropshire
Default Air Con Electrics Fault

Hello everyone,

I am in the UK but the same issue could have been experienced with right or left hand drive . I have an XF 2.2 diesel ( 2013/14 ) plate. I had 3 electrical faults in the same week which leads me to think there is a master fuse for these compnents. The three problems relate to the following:
  • Air con ( Climate control ) All electrics still work on the console but there is no longer any air coming through the vents.
  • Screen wash : The wipers still work ok but there is no water coming through the water jets - full bottle of water.
  • ECO: The electrics on the console and instrument panel say that ECO is either on or off when I activate the button, but the engine doesnt should down when ECO is on.
This all suggests to me that there is a "master fuse" that may have gone that controls all of these, I dont know, just guessing. I have checked each of the 5amp fuse for the aircon and all fuses look ok, no breakages.

Any help with this problem is very much appreciated.

Kind regards.

Patrick
 
Reply
Old Jul 25, 2022 | 06:03 AM
  #2  
GGG's Avatar
GGG
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2011
Posts: 120,439
Likes: 17,005
From: Durham, UK
Default

Welcome back to the forums Patrick,

Another Jaguar and another set of electrical problems! I hope the intervening years have been trouble free.

Have you first eliminated the number one cause of weird electrical/electronic issues with modern Jaguars - a partially discharged or failing battery? The XF has a considerably more complex module and network design than your previous XJ8 and is very sensitive to battery condition.

As you have already checked fuses, the next logical step in troubleshooting would be a diagnostics session. However, I suspect you may not have access to Jaguar SDD or equivalent. A 'hard reset' could possibly help but does lose all learned adaptions such as window travel, radio presets and fuel trims.

Graham
 
Reply
Old Aug 1, 2022 | 07:01 AM
  #3  
Bill400's Avatar
Senior Member
Joined: Aug 2012
Posts: 819
Likes: 433
From: Mechanicsville, Virginia, USA
Default

Hello Patrick, Welcome!

The common thread is likely the OBDII.
Suspect a defective washer pump, unrelated to the other two.
But start with the A/C fan, as that is easy to evaluate. Check power to fan, if missing, check resistor in the air duct nearby the fan.

Download the service and electrical manuals found at the top of the page for self-help.

Keep us posted.
 
Reply
Old Aug 1, 2022 | 08:52 AM
  #4  
Patch66's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2016
Posts: 6
Likes: 0
From: Shropshire
Default

Hi Bill,

Thanks for your reply and suggestion. I was looking to download the manuals you referred to, where exactly are they please.

Thanks again.

Patrick
 
Reply
Old Aug 2, 2022 | 08:17 AM
  #5  
Bill400's Avatar
Senior Member
Joined: Aug 2012
Posts: 819
Likes: 433
From: Mechanicsville, Virginia, USA
Default

Originally Posted by Patch66
Hi Bill,

Thanks for your reply and suggestion. I was looking to download the manuals you referred to, where exactly are they please.

Thanks again.

Patrick

Go to: Jaguar Forums File Download Area, Folder Index - Jaguar Forums - Jaguar Enthusiasts Forum

Look under your model but check other models too.
Translator did an excellent job; no doubt invested much time. But still treasure to be found in adjacent areas,
 

Last edited by Bill400; Aug 2, 2022 at 08:20 AM. Reason: clarify
Reply
Old Aug 2, 2022 | 08:31 AM
  #6  
Patch66's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2016
Posts: 6
Likes: 0
From: Shropshire
Default

Thats great , thanks again.

Patrick
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
George05
F-Type ( X152 )
6
Mar 29, 2022 12:03 AM
briciola
XJ6 & XJ12 Series I, II & III
5
Feb 21, 2022 08:42 PM
JonWat
XK / XKR ( X150 )
8
Jun 3, 2021 07:56 PM
RePalm
XK / XKR ( X150 )
12
Mar 9, 2018 01:26 AM
anita Day
XJ6 & XJ12 Series I, II & III
10
Jul 29, 2012 08:15 PM

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



All times are GMT -5. The time now is 02:36 AM.