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

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: 4-638595-4 (ASF)/4-638595-3 (w/o ASF)
Service: 19152717
Description: 60-Way F (YE)

Terminal Part Information

Pins: 1-19, 28-31, 35-43, 59, 60
Terminal: Service with Terminated Lead
Core/Insulation Crimp: N/A
Release Tool/Test Probe: 15315247/J-35616-64A (L-BU)

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

Pin	Wire Color	Circuit No.	Function
1	BK/WH	2151	Ground
2	PU	1807	Class 2 Serial Data
3	-	-	Not Available
4	BN	3020	Steering Wheel Module - Stage 1 - Low Control
5	TN	3021	Steering Wheel Module - Stage 1 - High Control
6	YE	3025	I/P Module - Stage 1 - High Control
7	OG	3024	I/P Module - Stage 1 - Low Control
8	PK	3022	Steering Wheel Module - Stage 2 - Low Control
9	WH	3023	Steering Wheel Module - Stage 2 - High Control
10	GY	3027	I/P Module - Stage 2 - High Control
11	PU	3026	I/P Module - Stage 2 - Low Control
12	BN	2106	Roof Rail Module - Left - Low Control (ASF)
12	-	-	Not Available
13	D-GN	2105	Roof Rail Module - Left - High Control (ASF)
13	-	-	Not Available
14	GY	2103	Roof Rail Module - Right - High Control (ASF)
14	-	-	Not Available
15	D-BU	2104	Roof Rail Module - Right - Low Control (ASF)
15	-	-	Not Available
16	OG/BK	2119	Seat Belt Pretensioner - Left - Low Control
17	BK/WH	2118	Seat Belt Pretensioner - Left - High Control
18	L-GN	2116	Seat Belt Pretensioner - Right - High Control
19	OG	2117	Seat Belt Pretensioner - Right - Low Control
20-27	-	-	Not Available
28	BK/WH	2644	Seat Position Sensor Return
29	L-GN/WH	2638	Driver Seat Position Sensor - High
30	L-BU	2645	Passenger Seat Position Sensor - High
31	YE	1139	Ignition 1 Voltage
32-34	-	-	Not Available
35	PK	2306	Serial Data Link
36	GY	349	Electronic Frontal Sensor Voltage - Left
37	YE	1834	Electronic Frontal Sensor Voltage - Right
38	YE	354	Electronic Frontal Sensor Signal - Left
39	D-GN	1409	Electronic Frontal Sensor Signal - Right
40	WH	2162	Side Impact Sensor - Left - Signal (ASF)
40	-	-	Not Available
41	D-GN	2164	Side Impact Sensor - Right - Signal (ASF)
41	-	-	Not Available
42	YE	2161	Side Impact Sensor - Left - Voltage (ASF)
42	-	-	Not Available
43	TN	2163	Side Impact Sensor - Right - Voltage (ASF)
43	-	-	Not Available
44-58	-	-	Not Available
59	BK/WH	238	Seat Belt Switch - Left
60	RD	2484	Seat Belt Switch - Right