Just a word of warning re SRS (Suplementary Restraint System - airbag and seatbelt pre-tensioners), don't muck around with anything to do with the SRS without having disconnected the battery and leaving it for a while first.

Early cars have different connectors under the seat from later cars. It could be that somebody replaced the seats at some point and soldered the wires in preference to swapping the pre-tensioners.

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