Lumbar Adjuster Switch - Driver (w/A45, AL2)

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Lumbar Adjuster Switch - Driver (w/A45, AL2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Lumbar Adjuster Switch - Driver (w/A45, AL2) Connector & Terminal Parts Information

Connector Part Information

OEM: 12052854
Service: 88953358
Description: 7-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

Pins: A, B, C, F, G
Terminal/Tray: 12034046/2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Lumbar Adjuster Switch - Driver (w/A45, AL2) Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	YE/BK	1067	Driver Seat Lumbar Down Switch Signal
B	D-BU	1064	Driver Seat Lumbar Rearward Switch Signal
C	YE	1065	Driver Seat Lumbar Forward Switch Signal
D-E	-	-	Not Used
F	WH	1066	Driver Seat Lumbar Up Switch Signal
G	GY/BK	5979	Memory Seat Switch High Reference