Memory Seat Module C4

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Memory Seat Module C4 Connector End View

Courtesy of GENERAL MOTORS CORP.

Memory Seat Module C4 Connector Parts Information

Connector Part Information

OEM: 174515-6
Service: See Catalog
Description: 22-Way F AMP Hybrid (GY)

Memory Seat Module C4 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	L-BU	2433	Passenger Heated Seat Back Element Control
2	PK/BK	2480	Heated Seat Cushion Element Control
3	BN/WH	557	Front Vertical Seat Motor Position Sensor Signal
4	D-GN	569	Horizontal Seat Motor Position Sensor Signal
5	YE/BK	1063	Driver Seat Lumbar Horizontal Position Sensor Signal
6	PU	5700	Driver Seat Torso Bolster Position Sensor Signal
7	-	-	Not Used
8	D-BU	2425	Driver Heated Seat Back Temperature Sensor Signal
9	BN/WH	1048	Class 2 Serial Data
10	-	-	Not Used
11	D-BU	2479	Passenger Heated Seat Element Supply Voltage
12	PU	2424	Driver Heated Seat Back Element Control
13	L-GN	2078	Heated Seat Cushion Element Control
14	TN	568	Rear Vertical Seat Motor Position Sensor Signal
15	-	-	Not Used
16	WH/BK	570	Driver Seat Recline Motor Position Sensor Signal
17-18	-	-	Not Used
19	D-BU/WH	2434	Passenger Heated Seat Cushion Temperature Sensor Signal
20-21	-	-	Not Used
22	D-BU	2479	Passenger Heated Seat Element Supply Voltage