Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9123-3540 50-Way Female (YE)
Pin	Wire Color	Circuit No.	Function
1	BU/BK	6968	Seat Belt Pretensioner - Left High Control
2	RD/BK	6967	Seat Belt Pre-tensioner Left Low Control
3	BN/WH	6970	Seat Belt Pre-tensioner Right High Control
4	YE/RD	6969	Seat Belt Pre-tensioner Right Low Control
5	PK/BK	739	Ignition 1 Voltage
6-7	-	-	Not Used
8	BK	1051	Ground
9	WH/GN	774	UART Serial Data Tertiary
10	WH	3021	Steering Wheel Module - Stage 1 - High Control
11	GN	3020	Steering Wheel Module - Stage 1 - Low Control
12	-	-	Not Used
13	YE/BK	3025	I/P Module - Stage 1 - High Control
14	GY/BK	3024	I/P Module - Stage 1 - Low Control
15-50	-	-	Not Used