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Home >> Hummer >> 2006 >> H3 Automatic >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> SIR Connector End Views >> Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View (ASF)
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Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View (ASF)

Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF) Connector End Views
GM1468532Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF) Connector Part Information

Connector Part Information 
  • OEM: 2-638595-0
  • Service: 88987984
  • Description: 60-Way F (YE)
Terminal Part Information 
  • Pins:
  • Terminal: See Terminal Kit
  • Core/Insulation Crimp:
  • Release Tool/Test Probe: See Terminal Kit
Inflatable Restraint Sensing and Diagnostic Module (SDM) (ASF) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 BK/WH 2151 Ground
2-3 - - Not Used
4 WH 3023 Steering Wheel Module - Stage 2 - High Control
5 PK 3022 Steering Wheel Module - Stage 2 - Low Control
6 PU 3026 I/P Module - Stage 2 - Low Control
7 GY 3027 I/P Module - Stage 2 - High Control
8 TN 3021 Steering Wheel Module - Stage 1 - High Control
9 BN 3020 Steering Wheel Module - Stage 1 - Low Control
10 OG 3024 I/P Module - Stage 1 - Low Control
11 YE 3025 I/P Module - Stage 1 - High Control
12 D-GN 2105 Roof Rail Module - Left - High Control
13 BN 2106 Roof Rail Module - Left - Low Control
14 D-BU 2104 Roof Rail Module - Right - Low Control
15 GY 2103 Roof Rail Module - Right - High Control
16 BK/WH 2118 Seat Belt Pretensioner - Left - High Control
17 OG/BK 2119 Seat Belt Pretensioner - Left - Low Control
18 OG 2117 Seat Belt Pretensioner - Right - Low Control
19 L-GN 2116 Seat Belt Pretensioner - Right - High Control
20-27 - - Not Used
28 BK/WH 2644 Seat Position Sensor Return
29 BK/WH 238 Seat Belt Switch - Left
30 RD 2484 Seat Belt Switch - Right
31 YE 1139 Ignition 1 Voltage
32 PU 1807 Class 2 Serial Data
33 - - Not Used
34 PK 2306 Serial Data Link
35-46 - - Not Used
47 WH 2162 Side Impact Sensor - Left - Signal
48 D-GN 2164 Side Impact Sensor - Right - Signal
49 TN 2163 Side Impact Sensor - Right - Voltage
50 YE 2161 Side Impact Sensor - Left - Voltage
51-54 - - Not Used
55 YE 354 Electronic Frontal Sensor Signal - Left
56 D-GN 1409 Electronic Frontal Sensor Signal - Right
57 YE 1834 Electronic Frontal Sensor Voltage - Right
58 GY 349 Electronic Frontal Sensor Voltage - Left
59 L-GN/WH 2638 Driver Seat Position Sensor - High
60 L-BU 2645 Passenger Seat Position Sensor - High