Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF, except HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF, except HP2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF, except HP2))

Pin	Wire Color	Circuit	Function
1	0.5 BK/WH	2751	Low Reference
2	0.35 D-GN	5060	Low Speed GMLAN Serial Data
3	-	-	Not Available
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 PK	5020	Roof Rail Module - Left - Low Control
13	0.5 PU/WH	5019	Roof Rail Module - Left - High Control
14	0.5 YE/BK	5021	Roof Rail Module - Right - High Control
15	0.5 WH/BK	5022	Roof Rail Module - Right - Low Control
16	0.5 OG/BK	2119	Seat Belt Pretensioner - Left - Low Control
17	0.5 TN/WH	2118	Seat Belt Pretensioner - Left - High Control
18	0.5 L-GN	2116	Seat Belt Pretensioner - Right - High Control
19	0.5 OG	2117	Seat Belt Pretensioner - Right - Low Control
20	0.5 TN	7014	Left Rear Head Curtain Module Low Control (E52)
21	0.5 YE	7013	Left Rear Head Curtain Module High Control (E52)
22	0.5 L-BU	7015	Right Rear Head Curtain Module High Control (E52)
23	0.5 TN/BK	7016	Right Rear Head Curtain Module Low Control (E52)
24-27	-	-	Not Available
28	0.35 PK	5057	Low Reference
29	0.35 L-GN	5055	Seat Position Sensor - Left - Signal
30	0.35 L-BU	5056	Seat Position Sensor - Right - Signal
31	0.5 RD/WH	4440	Battery Positive Voltage
32	0.35 PK	1139	Ignition Voltage
33-35	-	-	Not Available
36	0.5 YE	354	Discriminating Sensor - Signal
37	0.5 D-GN	1409	Discriminating Sensor - Right - Signal
38	0.5 TN/OG	5045	Low Reference
39	0.5 GY	5600	Low Reference
40	0.5 PU/WH	6628	Low Reference
41	0.5 WH/BK	6629	Low Reference
42	0.5 WH	2132	Side Impact Sensing Module - Left - Signal
43	0.5 D-GN	2134	Side Impact Sensing Module - Right - Signal
44	0.5 L-BU	6622	Left Rear Side Impact Sensing Module Signal
45	0.5 L-BU/WH	6626	Right Rear Side Impact Sensing Module Signal
46	0.5 L-GN/BK	6623	Low Reference
47	0.5 PK/BK	6627	Low Reference
48-57	-	-	Not Available
58	0.5 YE/BK	5229	Roll Over Sensor High Signal
59	0.35 TN/WH	238	Seat Belt Switch - Left
60	0.35 OG	1362	Seat Belt Switch - Right - Signal

Connector Part Information

OEM: 13514532
Service: 19115660
Description: 42-Way F Receptacle 0.64 Series, Sealed (GN)

Terminal Part Information

Terminal/Tray: Service with Terminated Lead
Core/Insulation Crimp: N/A
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)