SIR Connector End Views

WARNING: This page is about a different car, the 2005 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Inflatable Restraint Front End Sensor - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15356718 2-Way F GT 150 Series Sealed 4.0 (YE)
Pin	Wire Color	Circuit No.	Function
1	GY	349	Front End Sensor - Left - Signal
2	YE	354	Low Reference

Inflatable Restraint Front End Sensor - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15356718 2-Way F GT 150 Series Sealed 4.0 (YE)
Pin	Wire Color	Circuit No.	Function
1	WH/BK	2611	Front End Sensor - Right - Signal
2	PU	2612	Low Reference

Inflatable Restraint I/P Module Disable Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15305286 6-Way F Metri-Pack 150 Series (YE)
Pin	Wire Color	Circuit No.	Function
A	TN/BK	371	I/P Module Disable Switch - Signal
B	YE	1139	Ignition 1 Voltage
C	BN	2409	Interior Park Lamps Supply Voltage
D	BN/WH	230	Instrument Panel Lamps Dimming Control
E	PK	353	I/P Module Suppression Indicator Control
F	BK	1050	Ground

Inflatable Restraint I/P Module

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12186989 2-Way M Metri-Pack 280 Series Pull To Seat (YE)
Pin	Wire Color	Circuit No.	Function
A	WH/BK	1403	I/P Module - High Control
B	D-GN/WH	1404	I/P Module - Low Control

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15356922 42-Way F Micro-Pack 100 Series W (YE)
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

Inflatable Restraint Steering Wheel Module

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		54560210 2-Way F Framatone ABX-3 Code C (YE)
Pin	Wire Color	Circuit No.	Function
A	WH	347	Steering Wheel Module - High Control
B	D-GN	348	Steering Wheel Module - Low Control