Rear Height

When the seat switch is operated to tilt the rear height up, battery positive voltage (B+) is applied via the rear height up switch contacts and CKT 282 (YEL) (LH) or CKT 288 (YEL) (RH) to the rear height motor. The motor is grounded via CKT 283 (LT BLU) (LH) or CKT 289 (LT BLU) (RH) and the rear height down switch contacts to ground. The motor runs to drive the rear of the seat up until the switch is released. Tilting the rear height down works similarly to tilting the rear height up except that the battery positive voltage (B+) and ground are on the opposite circuits causing the motor to run in the opposite direction driving the rear of the seat to tilt up.