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

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15357038 34-Way F Micro-Pack 100 Series Sealed W2.5 CL (YEL)
Pin	Wire Color	Circuit No.	Function
A1	TAN	3021	Steering Wheel Module - Stage1 - High Control
A2	BRN	3020	Steering Wheel Module - Stage1 - Low Control
A3	ORN	3024	IP Module - Stage1 - Low Control
A4	YEL	3025	IP Module - Stage1 - High Control
A5	BLK/WHT	2118	Seat Belt Pretensioner - Left - High Control
A6	ORN/BLK	2119	Seat Belt Pretensioner - Left - Low Control
A7	ORN	2117	Seat Belt Pretensioner - Right - Low Control
A8	LT GRN	2116	Seat Belt Pretensioner - Right - High Control
A9	BLK/WHT	1751	Ground
A10	YEL	1139	Ignition 1 Voltage
A11	DK BLU	1128	SDM Class 2 Serial Data
A12-A13	-		Not Used
A14	BLK/WHT	238	Seat Belt Switch - Left
A15-A18	-	-	Not Used
B1	WHT	3023	Steering Wheel Module - Stage2 - High Control
B2	PNK	3022	Steering Wheel Module - Stage2 - Low Control
B3	PPL	3026	IP Module - Stage2 - Low Control
B4	GRY	3027	IP Module - Stage2 - High Control
B5	ORN	2647	Electronic Frontal Sensor- Right- Voltage
B6	TAN	2646	Electronic Frontal Sensor- Right- Signal
B7	LT GRN	9950	Electronic Frontal Sensor- Left- Signal
B8	LT BLU	9951	Electronic Frontal Sensor- Left- Voltage
C1	BRN	2137	Side Impact Module - LF - High Control
C2	YEL/BLK	2138	Side Impact Module - LF - Low Control
C3	LT GRN	2136	Side Impact Module - RF - Low Control
C4	BLK/WHT	2135	Side Impact Module - RF - High Control
C5	YEL	2131	Side Impact Sensing Module - Left - Voltage
C6	WHT	2132	Side Impact Sensing Module - Left - Signal
C7	DK GRN	2134	Side Impact Sensing Module - Right - Signal
C8	TAN	2133	Side Impact Sensing Module - Right - Voltage