WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: I/P Switch Assembly C2 Connector And Pin Identification
Courtesy of GENERAL MOTORS CORP.
Fig 2: Memory Seat And Mirror Module C1 (A43) Connector And Pin Identification
Courtesy of GENERAL MOTORS CORP.
Fig 3: Memory Seat And Mirror Module C2 (A43) Connector And Pin Identification
Courtesy of GENERAL MOTORS CORP.
Fig 4: Memory Seat And Mirror Module C3 (A43) Connector And Pin Identification (Pins A1 To B10)
Courtesy of GENERAL MOTORS CORP.
Fig 5: Memory Seat And Mirror Module C3 (A43) Connector And Pin Identification (Pins B11 To B12)
Courtesy of GENERAL MOTORS CORP.
Fig 6: Memory Seat And Mirror Module C4 (A43) Connector And Pin Identification (Pins A1 To A8)
Courtesy of GENERAL MOTORS CORP.
Fig 7: Memory Seat And Mirror Module C4 (A43) Connector And Pin Identification (Pins A9 To B12)
Courtesy of GENERAL MOTORS CORP.
Fig 8: Memory Seat And Mirror Switch (A43) Connector And Pin Identification
Courtesy of GENERAL MOTORS CORP.
Fig 9: Driver Seat Adjuster Motor Assembly Connector And Pin Identification
Courtesy of GENERAL MOTORS CORP.
Fig 10: Front Passenger Seat Adjuster Motor Assembly Connector And Pin Identification