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Power Seat Wiring

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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Guest2

Power Seat Wiring

Post by Guest2 »

We pulled the seats out of a 740 or -60 at a wrecking yard and can't figure out how the wiring works. The motors work because we tested the circuit to the motors directly, but the switches are funky and there is this brown "mystery wire" that we dont know where it goes.

LaRy
Posts: 302
Joined: 15 January 2004
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Location: Sweden
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Post by LaRy »

Hi, I do not know what you have in yor seats in USA, but one guess is that the mystery wire is for the contact for the seat belt warning. It could also be some wire for the seat heating.

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