Inflatable Restraint Sensing and Diagnostic Module (SDM)

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

Courtesy of GENERAL MOTORS CORP.

Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector Parts Information

Connector Part Information

OEM: 15356922
Service: See Catalog
Description: 42-Way F Micro-Pack 100 Series W (YE)

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

Pin	Wire Color	Circuit No.	Function
1	YE	1139	Ignition 1 Voltage
2	TN/BK	371	I/P Module Disable Switch - Signal
3	BK/WH	238	Seat Belt Switch - Left
4	PK	353	I/P Module Suppression Indicator Control
5	GY	349	Front End Sensor - Left - Signal
6	WH/BK	2611	Front End Sensor - Right - Signal
7-8	-	-	Not Used
9	WH/BK	1403	I/P Module - High Control
10	D-GN/WH	1404	I/P Module - Low Control
11	D-BU	1363	Seat Belt Switch - Left - Low Reference
12	D-GN	348	Steering Wheel Module - Low Control
13	WH	347	Steering Wheel Module - High Control
14-21	-	-	Not Used
22	D-BU	1128	Class 2 Serial Data
23-25	-	-	Not Used
26	YE	354	Low Reference
27	PU	2612	Low Reference
28-31	-	-	Not Used
32	BK	2351	Ground
33-42	-	-	Not Used