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

Front of the I/P
Object Number: 1509879 Size: LF
(1)Lamp Switch Assembly - Fog Lamp
(2)Instrument Panel Cluster (IPC)
(3)Ignition Switch
(4)Air Temperature Sensor - Inside
(5)Sunload Sensor Assembly (CJ2) or Ambient Light Sensor (C67)
(6)Theft LED
(7)Driver Information Center (DIC)
(8)Radio
(9)HVAC Control Module
(10)Heated Seat Switch - Front Passenger
(11)Cigar Lighter
(12)Heated Seat Switch - Driver
(13)Steering Wheel Controls - Right
(14)Cruise Control Switch
(15)Voice Recorder / Cruise Switch Assembly
(16)Steering Wheel Controls - Left
(17)Turn Signal / Multifunction Switch
(18)I/P Dimmer Switch
(19)Lamp Switch Assembly - Interior Lamps
Figure 2:

Driver Seat
Object Number: 1507667 Size: LF
(1)Seat Frame
(2)Seat Lumbar Motor - Driver (AL9)
(3)Heated Seat Element - Driver Back
(4)Heated Seat Element - Driver Cushion
(5)Seat Lumbar Switch - Driver (AL9)
(6)Seat Adjuster Switch - Driver
(7)Heated Seat Relay
(8)Horizontal Motor (part of the Adjuster Assembly)
(9)Front Vertical Motor (part of the Adjuster Assembly)
(10)Rear Vertical Motor (part of the Adjuster Assembly)
(11)Seat Belt Pretensioner - Left
Figure 3:

Passenger Seat
Object Number: 1507669 Size: LF
(1)Heated Seat Element - Passenger Cushion
(2)Heated Seat Element - Passenger Back
(3)Inflatable Restraint Front Passenger Presence System (PPS) Sensor
(4)Heated Seat Relay
(5)Horizontal Motor (part of the Adjuster Assembly)
(6)Front Vertical Motor (part of the Adjuster Assembly)
(7)Rear Vertical Motor (part of the Adjuster Assembly)
(8)Inflatable Restraint Front Passenger Presence System (PPS) Module
(9)Seat Adjuster Switch - Passenger