GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Driver Seat With Memory


Object Number: 241589  Size: LF
(1)Driver Seat Recliner Actuator Motor
(2)Driver Seat Adjuster Switch
(3)Rear Height Seat Adjuster Actuator Motor
(4)Front Height Seat Adjuster Actuator Motor
(5)Forward/Backward Seat Adjuster Actuator Motor
(6)Driver Seat Adjuster Memory Module
Figure 2:

Driver Seat Adjuster Switch With Memory


Object Number: 241630  Size: LF
(1)Driver Seat Front Height UP Switch
(2)Driver Seat FORWARD Switch
(3)Driver Seat UP and DOWN Switch
(4)Driver Seat Rear Height UP Switch
(5)Driver Seat Backrest FORWARD Switch
(6)Driver Seat Backrest BACKWARD Switch
(7)Driver Seat Rear Height DOWN Switch
(8)Driver Seat BACKWARD Switch
(9)Driver Seat UP and DOWN Switch
(10)Driver Seat Front Height DOWN Switch
(11)Personal Key #3
(12)Personal Key #2
(13)Personal Key #1
(14)Memory Key
Figure 3:

Driver Seat With Memory


Object Number: 241643  Size: LF
(1)Belt Pretensioner Connector C315A
(2)Belt Locking Control System Connector C315B
(3)Power Supply Connector C315C
(4)Inline Connector C310
(5)Heated Seat Connector C315D
Figure 4:

Driver Seat Without Memory


Object Number: 241650  Size: LF
(1)Belt Pretensioner Connector C315A
(2)Belt Locking Control System Connector C315B
(3)Power Supply Connector C315C
(4)Heated Seat Connector C315D
Figure 5:

Passenger Seat Without Memory


Object Number: 241652  Size: LF
(1)Heated Seat Connector C316D
(2)Power Supply Connector C316C
(3)Belt Pretensioner Connector C316A
Figure 6:

Rear Heated Seats


Object Number: 241687  Size: LF
(1)Rear Seat Back Cushion Heaters
(2)Bottom Heater Mat to Backrest Heater Mat Connector
(3)Rear Seat Cushion Heaters
(4)Inline Connector C320
(5)Rear Seat Cushion Heater Relays K65 and K66
(6)Rear Seat Heater Switches
(7)Body Wiring Harness
(8)Rear Seats Heater Mat Connectors
Figure 7:

Driver Seat Adjuster Memory Module


Object Number: 264682  Size: LF
(1)Memory Mirrors Connector C2
(2)Driver Seat Adjuster Memory Module Connector C1
(3)Driver Seat Adjuster Switch Connector C7
(4)Driver Seat Recliner Actuator Motor Connector C3
(5)Rear Height Seat Adjuster Actuator Motor Connector C4
(6)Front Height Seat Adjuster Actuator Motor Connector C5
(7)Forward/Backward Seat Adjuster Actuator Motor Connector C6