GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 LeSabre 🢒 Body 🢒 Wiring Systems 🢒 Power Seat Component Views
Figure 1:

Left Front Seat Back
Object Number: 492615 Size: MF
(1)Seat Lumbar Vertical Position Sensor - Driver
(2)Seat Lumbar Vertical Motor - Driver
(3)Seat Recline Motor - Driver
(4)S331
(5)S330
(6)Lumbar Horizontal Motor - Driver
(7)Lumbar Horizontal Position Sensor - Driver
Figure 2:

MSM and the Heated Seat Module - Left Front Seat (KA1 and A45)
Object Number: 492633 Size: MF
(1)Memory Seat Module (MSM) C2 (A45)
(2)Memory Seat Module (MSM) (A45)
(3)Memory Seat Module (MSM) C1 (A45)
(4)Heated Seat Module (A45)
(5)Heated Seat Module C2 (A45)
(6)Heated Seat Module C1 (KA1)
(7)Memory Seat Module (MSM) C3 (A45)
Figure 3:

Left Front Seat Horizontal and Vertical Motors and Sensors (AG1 and A45)
Object Number: 492636 Size: MF
(1)Seat Horizontal Position Sensor - Driver
(2)Seat Rear Vertical Position Sensor - Driver
(3)Seat Rear Vertical Motor - Driver
(4)Seat Front Vertical Motor - Driver
(5)Seat Horizontal Motor - Driver
(6)Seat Front Vertical Position Sensor - Driver
Figure 4:

Left Lumbar and Seat Switch
Object Number: 492640 Size: MF
(1)Seat Adjuster Switch - Driver
(2)Seat Lumbar Switch - Driver
Figure 5:

LH Seat Connectors
Object Number: 492643 Size: MF
(1)C302
(2)Inflatable Restraint Connector