Memory Seat Module (MSM) C2 (A45)

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

Fig 1: Memory Seat Module (MSM) C2 (A45) Connector End View

Courtesy of GENERAL MOTORS CORP.

Memory Seat Module (MSM) C2 (A45) Connector Parts Information

Connector Part Information

OEM: 12129432
Service: 12129432
Description: 16-Way F Metri-Pack 280 Series, ACT (GY)

Terminal Part Information

Pins: A, B, C, D, E, F, G, H, J, K, N, R, S
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Memory Seat Module (MSM) C2 (A45) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	D-GN	286	Driver Power Seat Front Vertical Motor Up Control
B	YE	282	Driver Power Seat Rear Vertical Motor Up Control
C	L-BU	283	Driver Power Seat Rear Vertical Motor Down Control
D	TN	768	Driver Power Seat Lumbar Motor Up Control (AL2)
E	PK	2111	Steering Column Tilt Motor Up Control
F	D-BU	611	Driver Power Seat Lumbar Motor Forward Control (AL2)
G	L-GN	276	Driver Power Seat Recline Motor Forward Control
H	L-BU	277	Driver Power Seat Recline Motor Rearward Control
J	TN	285	Driver Power Seat Horizontal Motor Forward Control
K	L-GN	284	Driver Power Seat Horizontal Motor Rearward Control
L-M	-	-	Not Used
N	PK	610	Driver Power Seat Lumbar Motor Rearward Control (AL2)
P	-	-	Not Used
R	OG	2098	Steering Column Telescope Motor Forward
S	D-BU	287	Driver Power Seat Front Vertical Motor Down Control