Memory Seat Module (MSM) X5 (AN3)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Memory Seat Module (MSM) X5 (AN3) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 YE/BK	2079	Driver Heated Seat Cushion Temperature Signal (without KB6)
2	0.35 GY	2434	Driver Heated Seat Cushion Temperature Signal (without KB6)
3	0.35 TN	2436	Driver Heated Seat Back Temperature Signal (without KB6)
4	0.35 D-BU	2425	Driver Heated Seat Back Temperature Signal (without KB6)
5-9	-	-	Not Used
10	0.5 PK	5289	Adjustable Pedal Sensor Signal (JF4)
11	0.35 TN	6207	5-Volt Reference
12-13	-	-	Not Used
14	0.35 BN/WH	557	Seat Front Vertical Motor Position Sensor Signal
15	0.35 TN	568	Seat Rear Vertical Motor Position Sensor Signal
16	0.35 D-GN	569	Seat Horizontal Motor Position Sensor Signal
17	0.35 WH/BK	570	Driver Seat Recline Motor Position Sensor Signal
18	0.35 TN/BK	1062	Driver Seat Lumbar Vertical Position Sensor Signal
19	0.35 YE	1063	Driver Seat Lumbar Horizontal Position Sensor Signal
20	-	-	Not Used

Connector Part Information

OEM: 31410-1200
Service: See Catalog
Description: 20-Way F (BK)

Terminal Part Information

Terminal/Tray: 7116-4618-02/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)