Inflatable Restraint Sensing and Diagnostic Module (SDM) X1

Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Inflatable Restraint Sensing and Diagnostic Module (SDM) X1

Pin	Wire Color	Circuit No.	Function
1	0.3 BN	3020	Steering Wheel Module - Stage1 - Low Control
2	0.3 BN/RD	3021	Steering Wheel Module - Stage1 - High Control
3	0.3 WH	3023	Steering Wheel Module - Stage2 - High Control
4	0.3 PK	3022	Steering Wheel Module - Stage2 - Low Control
5	0.3 YE/BK	2138	Side Impact Module -LF - Low Control
6	0.3 BN	2137	Side Impact Module -LF - High Control
7-18	-	-	Not Used
19	0.3 BN/YE	5045	Discriminating Sensor - Low Reference
20	0.3 YE	354	Discriminating Sensor - Signal
21	0.5 PK/BU	339	Ignition 1 Voltage
22	0.5 OG/YE	1340	Battery Positive Voltage
23	-	-	Not Used
24	0.5 BK/WH	1751	Ground

Connector Part Information  OEM: 7287-1849-30 Service: See Catalog Description: 24-Way F (BK)

Terminal Part Information  Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit