Horizontal

When the driver lumbar switch is operated to move the lumbar in, battery positive voltage (B+) is applied via the lumbar in switch contacts and CKT 1064 (DK BLU) to the memory seat module (MSM). In response to this input, the MSM supplies battery positive voltage (B+) via CKT 610 (PNK) and ground via CKT 611 (DK BLU) to the driver lumbar horizontal motor. The motor runs to drive the lumbar in, away from the driver's back, until the switch is released. When the driver lumbar switch is operated to move the lumbar out, battery positive voltage (B+) is applied via the lumbar out switch contacts and CKT 1065 (YEL) to the MSM. In response to this input, the MSM supplies battery positive voltage (B+) via CKT 611 (DK BLU) and ground via CKT 610 (PNK) to the lumbar horizontal motor. The motor runs to drive the lumbar out, toward the driver's back, until the switch is released. The MSM also controls the driver lumbar horizontal motor during memory recall functions. When the passenger lumbar switch is operated to move the lumbar in, battery positive voltage (B+) is applied to the lumbar in switch contacts. Battery positive voltage (B+) is then supplied via CKT 610 (PNK) and ground via CKT 611 (DK BLU) to the passenger lumbar horizontal motor. The motor runs to drive the lumbar in until the switch is released. In a similar manner, when the lumbar switch is operated to move the lumbar out, battery positive voltage (B+) is applied to the passenger lumbar horizontal motor via CKT 611 (DK BLU) and ground via CKT 610 (PNK). The motor runs to drive the lumbar out until the switch is again released.