Memory Seat Module (MSM) C7 (A45)

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Memory Seat Module (MSM) C7 (A45) Connector End View

Courtesy of GENERAL MOTORS CORP.

Power Seat Connector End Views

Connector Part Information

OEM: 31410-1202
Service: See Catalog
Description: 20-Way F (BN)

Terminal Part Information

Pins: 7, 8, 9, 10, 16, 17, 18, 19, 20
Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Memory Seat Module (MSM) C7 (A45)

Pin	Wire Color	Circuit No.	Function
1-6	-	-	Not Used
7	D-GN/WH	1518	Front Vertical Up Switch Signal
8	YE	1519	Rear Vertical Up Switch Signal
9	TN	1522	Horizontal Forward Switch Signal
10	L-GN/YE	276	Recline Motor Forward Switch Signal
11-15	-	-	Not Used
16	D-GN	5060	Low Speed GMLAN Serial Data
17	D-BU	1528	Front Vertical Down Switch Signal
18	L-BU/BK	1521	Rear Vertical Down Switch Signal
19	L-GN/BK	1523	Horizontal Rearward Switch Signal
20	L-BU/YE	277	Recline Motor Rearward Switch Signal