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View Full Version : wiring diagram needed! possible mk2 fix

redzed
31-07-13, 05:33 PM
hi guys,

got a problematic scu unit which is causing my drivers window to not work. was going to put in a mk1 unit like this one

http://www.ebay.co.uk/itm/ROVER-45-MG-ZS-ELECTRIC-WINDOW-CONTROL-UNIT-YWC106900-1999-2003-/130947908972?pt=UK_CarsParts_Vehicles_CarParts_SM&fits=Model%3AMG+ZS&hash=item1e7d1a856c

anyone know where i can get a wiring diagram for this so i can work out how to fit it into the mk2,

cheers guys, if it works i'll post a how to
mrmick
31-07-13, 05:47 PM
Had same prob with my wifes zs mk2 ended up changing the lot was a quicker fix now all working spot on
redzed
31-07-13, 06:07 PM
changing the lot as in ecu scu, fobs etc?
petet16
31-07-13, 06:12 PM
I wouldn't bother trying to make a mk1 unit work, you can replace the relays in the mk2 unit but you'll need to be handy with a soldering iron.
petet16
31-07-13, 06:18 PM
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=9886&item=161065886113
mrmick
31-07-13, 06:55 PM
Yes all of them half hour and sorted
talkingcars
31-07-13, 07:16 PM
The box is for the 1 shot function on the drivers door, TBH I thought the mk2 would have one as well.
redzed
31-07-13, 10:21 PM
Changed a relay in the scu already and it hasn't solved it, well I changed the one which was meant to be drivers door and clearly it wasn't as its got the clicking noise from the unit which suggests its that. I want the one click down function and the mk1 ha the relay in the door. I'm taking the live wire from the mirror. Any idea where I can get the diagram for that mk1 unit?
talkingcars
31-07-13, 10:41 PM
Had my cards off tonight, the box is not on the mk2.
talkingcars
31-07-13, 10:44 PM
If you are going to use it I would get a loom from a mk1 door and then add a power feed from the fusebox.
ZRed
01-08-13, 07:48 AM
You'd be safer with a heavier wire than the one from the mirror. Last time i retro fitted electric windows to a mk2 from a mk1, i ran my own heavy feed with inline fuse from the fusebox. Its not a nice job to do properly.
redzed
01-08-13, 07:48 AM
Had my cards off tonight, the box is not on the mk2.

i know im going to retro fit it
petet16
01-08-13, 10:38 AM
It shows it in the Haynes manual but not a wiring diagram of the unit itself, the 4 pin multi plug on the one you've linked to goes to the drivers door window switch, the smaller connector is for the power and earth.
talkingcars
01-08-13, 06:30 PM
Didn't see the reference to taking a power feed from the mirror, nasty idea, like running a speaker cable to your starter.
ZRed
01-08-13, 08:09 PM
Didn't see the reference to taking a power feed from the mirror, nasty idea, like running a speaker cable to your starter.

Best comment you've ever written on here.
redzed
01-08-13, 09:59 PM
Didn't see the reference to taking a power feed from the mirror, nasty idea, like running a speaker cable to your starter.

how theyre both on a 20a fuse