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Re: '91 750 Rear Window De-Froster Relay location (archive)

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Posted by John on December 25, 1999 at 22:25:24:

In Reply to: '91 750 Rear Window De-Froster Relay location? posted by Scott Marzahl on December 25, 1999 at 22:05:32:


Me again. Under the left rear seat is another fuse module, a couple of relays and big (LKM type) plug in circuit boards.

Sounds like somebody spilled something in the backseat or got to agressive with the carpet shampoo. But there are a half dozen fuse slots controlling rear and front seat servo motors, security functions, interior lighting, rear defogger and even the rear level control (?). Recently, I had occasion to become familiar with this as the servo for the rear headrest went on the fritz.


: Anyone know the relay location for the rear window defroster. Unfortunately I have the BMW factory mechanical repair manual which does not cover electrical. I think it might be under the back seat. If anyone has a identifier and/or location, I would be very grateful.

: Thanks in advance.
: Scott

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