When I picked up this 1986 420SEL project car, the driver's side rear window didn't work; actually there was nothing inside the door (except the switch was in place, but not fully wired in).

I have now fully restored the window to working condition.

But only from the front.

I can make the window go up and down with the (dismantled, cleaned and fully operational) rear window switch in between the front seats. Activating the actual rear door switch does nothing. I have checked the obvious - the rear window disable switch. The passenger side window works fine from the back.

Any thoughts? What am I missing?

Regards,
Simon

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Simon Shearer

1986 420SEL

2000 Porsche 911 Millenium Edition Carrera 4
2010 Lexus RX 350
2002 Kia Rio
2002 Hyundai Accent