Electric Mirror problem

Need technical Q/A then you're in the right place

Moderator: martauto

hubble
E30 Zone Addict
E30 Zone Addict
Posts: 2006
Joined: Thu Aug 17, 2006 11:00 pm
Location: Valles Marineris

Post Thu Oct 05, 2006 9:19 am

Can anyone help. I've just had my car back from a local garage. They removed my drivers side mirror and when it was replaced it doesn't work like it should. It only goes from left to right and not up and down.

Passenger side works ok, but clicks when adjusting the drivers mirror.
Has the plug been fitted incorrectly??
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49360
Joined: Mon Jan 10, 2005 11:00 pm

Post Thu Oct 05, 2006 9:25 am

it's all connected correctly - the up/down rack is slipping on its drive pinion, either because it's been knocked out of place or is broken.
Was going to say take the glass off and have a look, but you probably should take it back to the garage untouched.
User avatar
--alpina--
E30 Zone Regular
E30 Zone Regular
Posts: 787
Joined: Fri Aug 04, 2006 11:00 pm
Location: somewhere in timbuktu

Post Thu Oct 05, 2006 9:46 am

Check the wiring, if its not broke, cos i had this problem with my E21 for 6 years and couldnt be bothered to fix when moving th switch for mirroes to move all it kept doing was click click like yours , so i rewired the lot one sunny boring day and funny enough it started to work, but the amount of wires and the way its wired up its confusing... not hard though... or like brianmooooooooooooooooore says check the rack e.t.c.


J
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49360
Joined: Mon Jan 10, 2005 11:00 pm

Post Thu Oct 05, 2006 8:19 pm

The motor is working OK because it goes from left to right.( Same motor also drives it up and down ), and the elecric clutch is working, because it does something different when you try to move it up and down, so, it must be the motor mechanism.
DanThe
E30 Zone Team Member
E30 Zone Team Member
Posts: 28649
Joined: Sat Sep 10, 2005 11:00 pm
Location: Staffs

Post Thu Oct 05, 2006 10:15 pm

Is it possible to put the motors in upside down? I ask because my mirrors work back to front, ie if I press up the mirror tilts down and like alpina I havnt been botherd to take them apart :)
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49360
Joined: Mon Jan 10, 2005 11:00 pm

Post Thu Oct 05, 2006 10:24 pm

DanThe wrote:Is it possible to put the motors in upside down?
Could well be. They're held in by four screws which look about equally spaced, or it could be the wires plugged in the back wrongly.