A4 1.9 Quattro Drivers window,drivers demist and both mirror adjustment not working.

Scuttle

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Ayrshire, Scotland
Hi

The other day the wife went put the divers window down, it got part way and stopped. After playing with the button a few times, it went up a bit and then stopped. Now dead. The other 3 windows work fine form the drivers door.

The adjuster for the mirrors does not work for either window.

The demist on the drivers mirror does not appear to be working but the passenger side appears to be working.

Changed the right / left door fuses over - no change

Replaced the window motor complete with the attached "black box" - no change.

Is there a main feed that supplies power for the door components via relays and a separate feed to the switches?

Before I rip the loom apart at the door boot looking for broken wires, any thoughts?

Thanks
 
Check the loom between the door and the A pillar. The loom is known to break there.