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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey
Electric windows do not work anymore at front left and right

Hi All,

since some time, i don't know exactly my two front window doesn't working. The two back windows operating normal.
I have checked both connectors at the door (left and right) and also the fuses are ok.

Strange for me that left and right not working at the same time. When i press the switch for up/down there is also no noise from the door, so i guess there is no power /command to the lift motor.

I have checked faults with IIDTool but no error message.

I know there is a ECU under the seat connected to the switches from the door right?

Anything i can check, measure, reset?

To check the circuit i need electrical wiring diagram, but i can't find this on the web...

Thanks in advance for any help.

Frank

Post #464490 Sat Jun 13 2015 8:41pm
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

No idea?

i still can't open my front windows on left and right side Shocked Big Cry Rolling with laughter

Post #464559 Sun Jun 14 2015 9:02pm
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Bodsy
Site Sponsor


Member Since: 03 Feb 2007
Location: Shropshire
Posts: 2117

United Kingdom 

Disconnect the battery cables, then connect the cables to each other (OFF the battery) for 20 seconds.
Reconnect and see if it makes a difference. Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Post #464571 Sun Jun 14 2015 10:05pm
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

i have read in other forums to short both cables for 10 minutes... i did that and no change...

what about the ignition?

have to be around 20 seconds?

what next step? any relation to this box under the passenger seat?

Post #464581 Mon Jun 15 2015 5:58am
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Bodsy
Site Sponsor


Member Since: 03 Feb 2007
Location: Shropshire
Posts: 2117

United Kingdom 

Hold the window close button up and keep it closed for 20 seconds, may just need resetting home position. Bodsys Brake Bible
Software Updates Contact me
RRS Timed Heat/Remote kits - Contact me
BAS Engine Re-maps/ EGR Blank EuIII and EuIV
Clock On The Dash/ SNOTM /3Flash / BT Update /Service Reset/Error Codes read\ Gearbox Reset
See it HERE

Post #464587 Mon Jun 15 2015 7:43am
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

on both sides? i have problems on both sides

for passenger window on passenger side or at the 4-switch from drive side?

thanks

Post #464588 Mon Jun 15 2015 7:45am
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

i am still struggling with that problem...

is it right that the switches at the 4 doors connected to that ECU under the passenger seat?

is there any interlocking to open the windows?

is there any fuse beside that fuse for the window itself?

any idea what to check?

Post #464817 Tue Jun 16 2015 6:36pm
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

I just found out, that also the rear window can't be open...just the hatchback...


to both front window and rear window.... Shocked Rolling Eyes

what could be the reason, any common part? Rolling with laughter Bow down

Post #465358 Mon Jun 22 2015 11:47am
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey
Solved!!!!

Problems is solved...

Post #465625 Wed Jun 24 2015 8:32pm
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tanloverluke



Member Since: 19 Mar 2013
Location: Honiton
Posts: 917

United Kingdom 2007 Range Rover Sport TDV6 HSE Java Black

great news...how did you solve it ? Recently bought a 2007 RRS HSE TDV6 for a Pimp-My-Ride-Project.
DONE: Meduza front bumper, AB rear bumper, AB tailpipes, calipers repainted, rear upper tailgate upgrade, side steps, AB front grille, AB side vents, rear LED lights, clear side repeaters, integrated daytime running lights, LED headlights.
TO DO: color code sills and pillars.

Post #465630 Wed Jun 24 2015 8:53pm
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rhenus132



Member Since: 13 Jun 2015
Location: Kaltenengers
Posts: 34

Germany 2006 Range Rover Sport TDV6 HSE Lux Stornoway Grey

I found the electric drawings

Than i opened both door covers and checked voltage on both motors...

When i pressed the switches for up and down the function was ok...

than i saw on the second page there is a contact B coming to both front window motors

When i disconnect this from motor windows not working. When i put that contacts C0740-6 and C0741-6 to ground it was working. But now i can open close without ignition on... i think that signal is a permission.

Permission ok 0V = Ground
Permission no = 12V

But in my case there was always 12 V so i have to make it 0 by contacting to the ground...

Now the question, how to solve this to get original back?




Post #465631 Wed Jun 24 2015 9:03pm
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jsrr



Member Since: 31 Mar 2015
Location: Sweden
Posts: 3

2006 Range Rover Sport TDV6 HSE Java Black

Hi.

Found this on rangerovers.net

http://www.rangerovers.net/forum/9-range-r...-down.html

Post #466367 Thu Jul 02 2015 8:49pm
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Smartie



Member Since: 31 Oct 2017
Location: Kummerfeld near Hamburg
Posts: 1

Germany 2007 Range Rover Sport Supercharged Java Black

Hi Rhenus 132,

I had the same problem with my 2007 RRS windows. I tried your solution and it also worked for me.

Did you manage to find the real problem and resolve it, or have you stayed with your temporary solution. I would be interested to know if you found the real cause....

Regards
Smartie Very Happy

Post #540323 Tue Nov 07 2017 12:17pm
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