Inflatable Restraint Sensing and Diagnostic Module (SDM)

Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM)

Courtesy of GENERAL MOTORS CORP.

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Pin	Wire	Circuit	Function
1	0.5 BK/WH	851	Ground
2	0.5 D-GN	5060	Low Speed GMLAN Serial Data
3	-	-	Not Used
4	0.5 PK	3022	Steering Wheel Module - Stage 2 - Low Control
5	0.5 WH	3023	Steering Wheel Module - Stage 2 - High Control
6	0.5 GY	3027	I/P Module - Stage 2 - High Control
7	0.5 PU	3026	I/P Module - Stage 2 - Low Control
8	0.5 BN	3020	Steering Wheel Module - Stage 1 - Low Control
9	0.5 TN	3021	Steering Wheel Module - Stage 1 - High Control
10	0.5 YE	3025	I/P Module - Stage 1 - High Control
11	0.5 OG	3024	I/P Module - Stage 1 - Low Control
12	0.5 YE/BK	2138	Side Impact Module - LF - Low Control
13	0.5 BN	2137	Side Impact Module - LF - High Control
14	0.5 TN/WH	2135	Side Impact Module - RF - High Control
15	0.5 L-GN	2136	Side Impact Module - RF - Low Control
16	0.5 PU	7380	Driver Retractor Pretensioner Low Signal
17	0.5 PU/OG	7379	Driver Retractor Pretensioner High Signal
18	0.5 OG/GN	7377	Passenger Retractor Pretensioner High Signal
19	0.5 D-GN	7378	Passenger Retractor Pretensioner Low Signal
20	0.5 PK	5020	Roof Rail Module - Left - Low Control
21	0.5 PU/WH	5019	Roof Rail Module - Left - High Control
22	0.5 YE/BK	5021	Roof Rail Module - Right - High Control
23	0.5 WH/BK	5022	Roof Rail Module - Right - Low Control
24	0.5 OG/BK	2119	Seat Belt Pretensioner - Left - Low Control
25	0.5 TN/WH	2118	Seat Belt Pretensioner - Left - High Control
26	0.5 L-GN	2116	Seat Belt Pretensioner - Right - High Control
27	0.5 OG	2117	Seat Belt Pretensioner - Right - Low Control
28	0.35 PK	5057	Seat Position Sensor - Low Reference
29-30	-	-	Not Used
31	0.35 RD/WH	740	Battery Positive Voltage
32	0.35 PK	439	Ignition 1 Voltage
33-35	-	-	Not Used
36	0.5 YE	6168	Middle Front Impact Sensing Module Supply Voltage
37	0.5 YE/GY	6776	Middle Front Impact Sensing Module (2) Supply Voltage
38	0.5 YE/BK	6169	Middle Front Impact Sensing Module Signal
39	0.5 L-GN	6777	Middle Front Impact Sensing Module (2) Signal
40	0.35 GY/BK	6621	Left Middle Side Impact Sensing Module Low Reference
41	0.35 L-GN/WH	6625	Right Middle Side Impact Sensing Module Low Reference
42	0.35 D-GN/WH	6620	Left Middle Side Impact Sensing Module Signal
43	0.35 L-BU/BK	6624	Right Middle Side Impact Sensing Module Signal
44-57	-	-	Not Used
58	0.5 YE/BK	5229	Roll Over Sensor High Signal
59	0.35 TN/WH	238	Seat Belt Switch - Left - Signal
60	0.35 OG	1362	Seat Belt Switch - Right - Signal

Connector Part Information  OEM: 13596215 Service: See Catalog Description: 37-Way F 0.64 GET, Sealed Base 60 (BK)

Terminal Part Information  Pins: 1-2, 4-15, 20, 21-28, 31-32, 36-43, 58-60 Terminal/Tray: Service with Terminated Lead Core/Insulation Crimp: N/A Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)