Garage Support

Post a Response

Landrover Freelander 2002 - Tailgate window #

Posted by John Hall on November 13, 2014, 5:11 pm

Year of Manufacture *: 2002

I have fitted a new tailgate window motor (done these before without issue), on attempting to programme it raises first time right to top position, will only go down in steps, then when raised it stops short of the top and wont stay at the top.

Am I doing the procedure wrong or has anyone had a similar issue?

Re: Landrover Freelander - Tailgate window

Posted by Kevin Apps <iframe src='https://members4.boardhost.com/ukautotalk/info/user=UKAT2589' width='330' height='300' border=0 style='border:none;'> on November 13, 2014, 9:54 pm, in reply to "Landrover Freelander - Tailgate window"
Kevin Apps

John

Are you using the procedure as per auto-data online ?

Kev.

Re: Landrover Freelander - Tailgate window

Posted by John Hall <iframe src='https://members4.boardhost.com/ukautotalk/info/user=ukat3023' width='330' height='300' border=0 style='border:none;'> on November 14, 2014, 6:38 am, in reply to "Re: Landrover Freelander - Tailgate window"

Kevin:
Yes the one listed under "battery reconnection"

All works ok on the first raise , but then on lowering it goes down only using several operations of the button, then second time up it goes all way to top, lowers slightly and bleeps.

Might try ringing autodata technical today

Many thanks

John.

Re: Landrover Freelander - Tailgate window

Posted by aidan birley <iframe src='https://members4.boardhost.com/ukautotalk/info/user=UKAT2879' width='330' height='300' border=0 style='border:none;'> on November 14, 2014, 7:57 am, in reply to "Re: Landrover Freelander - Tailgate window"
Aidan Birley

HI

Looking at AD it appears the voltage is critical, may be worth checking power and earths under load for volt drop.
I would also check glass is free in runners, a bit of silicon spray helps.

A guess there will be serial diagnostics available for MFC unit but cant be sure.

Cheers Aidan

Re: Landrover Freelander - Tailgate window

Posted by Pete greenow <iframe src='https://members4.boardhost.com/ukautotalk/info/user=petegreenow' width='330' height='300' border=0 style='border:none;'> on November 14, 2014, 8:36 am, in reply to "Re: Landrover Freelander - Tailgate window"
Peter Greenow

Hi

To calibrate these you must start engine and run at just over 1500 revs ( this stabilises voltage ) and with door correctly shut close window and keep button pressed then fully open window and keep pressed. Re close window and it should stay up.
To check you need to operate door release, which will send a message to the CCU the CCU will then command window to fall 28 pulses which allows glass to clear top rubber and therefore door catch to release. On shutting door the CCU role is reversed and when catch is shut CCU commands window to close, at closed position the window pulse report must be zero. At fully open it will be 350 ish.

If the window will not successfully calibrate check the door frame for reverse impact damage, has the spare wheel been hit and caused the door outer to stop the window fully lowering. To successfully calibrate the window must complete the 2 operations correctly. I.e rest closed at 0 pulses and fully open at 350 pulses.

Regards

Pete

« Back to index

[ Garage Support ]