Lumbar Adjuster Switch - Driver (w/o A45)

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/o A45) Connector End View

Courtesy of GENERAL MOTORS CORP.

Lumbar Adjuster Switch - Driver (w/o A45) 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, E, F, G
Terminal/Tray: 12015858/4
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

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

Pin	Wire Color	Circuit No.	Function
A	PU	767	Driver Seat Lumbar Motor Down Control
B	PK	610	Driver Seat Lumbar Motor Rearward Control
C	D-BU	611	Driver Seat Lumbar Motor Forward Control
D	-	-	Not Used
E	BK	350	Ground
F	TN	768	Driver Seat Lumbar Motor Up Control
G	RD/PK	1140	Battery Positive Voltage