Operation

Seat Adjustment Operation
With the ignition switch in position I or II or the driver's door open the BCU provides an earth path for the coils of the LH and RH power seat relays, energising the relays and closing the contacts.

The feeds from fusible links 1 and 7 pass through the relay contacts and connect on WN wires to the LH and RH satellite fuse blocks. The feed passes through fuse 2 in each satellite fuse block and is connected to the LH and RH seat switch packs on WR wires.

Each of the four seat motors are connected to the LH or RH seat switch pack by two wires. The operation of the switches can supply the feed from fuse 2 into either of the wires to operate the motors in either direction. The wire connections to each motor from the LH or RH switch pack is as follows:
^ The LH and RH rear up/down seat motors are connected on U and NY wires respectively.
^ The LH and RH seat motor forward/rearward motors are connected on R and GY wires respectively.
^ The LH and RH front up/down seat motors are connected on Y and W wires respectively.
^ The LH and RH back recline forward/rearward seat motors are connected on O and S wires respectively.