Inflatable Restraint Sensing and Diagnostic Module (SDM) (North America)

Fig 1: Inflatable Restraint Sensing and Diagnostic Module Connector End View (North America)

Courtesy of GENERAL MOTORS CORP.

Inflatable Restraint Sensing and Diagnostic Module Connector Terminal Identification (SDM) (North America)

Pin	Wire	Circuit	Function
1	-	-	Not Used
2-25	-	-	Not Used (Shorting Bar)
26	0.5 YE	1139	Ignition 1 Voltage
27	0.5 D-GN	358	Air Bag Indicator Control
28	0.5 BK/WH	251	Ground
29	0.5 D-BU	348	Steering Wheel Module - Low Control
30	0.5 BN	347	Steering Wheel Module - High Control
31	0.5 BK/D-BU	1403	I/P Module - High Control
32	0.5 OG/D-BU	1404	I/P Module - Low Control
33	0.5 D-BU	1185	Seat Belt Pretensioner - Driver - High Control
34	0.5 PK	1184	Seat Belt Pretensioner - Driver - Low Control
35	0.5 PK/BK	1186	Seat Belt Pretensioner - Passenger - High Control
36	0.5 D-BU/WH	1187	Seat Belt Pretensioner - Passenger - Low Control
37	0.5 D-BU/WH	1182	Side Impact Module - Driver High Control
38	0.5 D-GN/D-BU	1183	Side Impact Module - Driver Low Control
39	0.5 D-GN/YE	1181	Side Impact Module - Passenger Low Control
40	0.5 WH/YE	1180	Side Impact Module - Passenger High Control
41	0.5 YE	1409	Steering Wheel Module - High Control
42	0.5 YE/BK	1410	Steering Wheel Module - High Control
43	0.5 D-GN/D-BU	1411	IP Module - Stage 2 - High Control
44	0.5 BK/D-GN	1412	IP Module - Stage 2 - Low Control
45-53	-	-	Not Used
54	0.5 L-BU	327	Serial Data
55	-	-	Not Used
56	0.5 D-GN/WH	1358	Driver Information Center (DIC) Switch Signal
57-60	-	-	Not Used
61	0.5 BN/WH	238	Seat Belt Switch - Left
62-63	-	-	Not Used
64	0.5 YE/WH	1415	Communication
65-67	-	-	Not Used
68	0.5 BN/WH	715	Side Impact Sensor - Passenger Signal
69	0.5 PK/WH	714	Side Impact Sensor - Passenger Voltage
70	0.5 RD/YE	753	Side Impact Sensor - Driver Voltage
71	0.5 BK	754	Side Impact Sensor - Driver Signal
72	0.5 D-GN/WH	2104	Discriminating Sensor - Right - Signal
73	0.5 PU	2103	Discriminating Sensor - Right - Signal
74	0.5 BN/BK	2105	Discriminating Sensor - Left - Signal
75	0.5 L-GN/RD	2106	Discriminating Sensor - Left - Signal

Connector Part Information

OEM: AMP 0-1393359-2
Description: 75-Way F Connector (OG)