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Home >> Pontiac >> 2009 >> G3 Standard >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Component Views (3 Of 3) And Component Connector End Views >> Component Connector End Views >> Inflatable Restraint Sensing and Diagnostic Module (SDM)
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Inflatable Restraint Sensing and Diagnostic Module (SDM)

Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View
GM1739061Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Sensing and Diagnostic Module (SDM)

Pin Wire Circuit Function
1-25 - - Not Used
26 PK - Ignition Voltage
27 BN - SIR Indicator Lamp Control
28 BK - Ground
29 D-GN - Steering Wheel Module High Control (without PPS)
Steering Wheel Module - Stage 1 - Low Control (with PPS)
30 WH - Steering Wheel Module Low Control (without PPS)
Steering Wheel Module - Stage 1 - High Control (with PPS)
31 WH/BK - I/P Module High Control (without PPS)
I/P Module - Stage 1 - High Control (with PPS)
32 GN/WH - I/P Module Low Control (without PPS)
I/P Module - Stage 1 - Low Control (with PPS)
33 OG/WH - Seat Belt Pretensioner - Left Low Control (LHD/PPS)
OG - Seat Belt Pretensioner - Right High Control (RHD without PPS)
34 BN/WH - Seat Belt Pretensioner - Left High Control (LHD/PPS)
L-GN - Seat Belt Pretensioner - Right Low Control (RHD without PPS)
35 L-GN - Seat Belt Pretensioner - Right Low Control (LHD/PPS)
BN/WH - Seat Belt Pretensioner - Left High Control (RHD without PPS)
36 GY - Seat Belt Pretensioner - Right High Control (LHD without PPS)
OG/WH - Seat Belt Pretensioner - Left Low Control (RHD without PPS)
OG - Seat Belt Pretensioner - Right High Control (with PPS)
37 BN - Side Impact Module - Left - High Control (LHD/PPS)
D-BU - Side Impact Module - Right - Low Control (RHD without PPS)
38 D-GN - Side Impact Module - Left - Low Control (LHD/PPS)
GY - Side Impact Module - Right - High Control (RHD without PPS)
39 GY - Side Impact Module - Right - High Control (LHD/PPS)
D-GN - Side Impact Module - Left - Low Control (RHD without PPS)
40 D-BU - Side Impact Module - Right - Low Control (LHD/PPS)
BN - Side Impact Module - Left - High Control (RHD without PPS)
41 PK - Steering Wheel Module - Stage 2 - Low Control (with PPS)
42 WH - Steering Wheel Module - Stage 2 - High Control (with PPS)
43 GY - I/P Module - Stage 2 - Low Control (with PPS)
44 PU - I/P Module - Stage 2 - High Control (with PPS)
45-51 - - Not Used
52 YE - Seat Belt Indicator Control
53 - - Not Used
54 L-BU - Serial Data
55 - - Not Used
56 D-GN/WH - Passenger Airbag OFF Indicator Control (without PPS)
57 L-BU - RPM Signal
58 - - Not Used
59 L-GN - Multifunction Chime Control Signal
60 D-GN - Occupant Sensor - Indicator Status - Off
61 D-GN - Seat Belt Switch Signal
62-63 - - Not Used
64 D-BU/WH - SIR Defeat Indicator Lamp Output - Passenger
65-66 - - Not Used
67 GY/BK - Passenger Airbag ON Indicator Control
68 L-GN/WH - Side Impact Sensor - Right - Signal (LHD)
GY/BK - Side Impact Sensor - Right - Signal (RHD)
69 L-BU/BK - Side Impact Sensor - Right - Signal (LHD)
D-GN/WH - Side Impact Sensor - Right - Signal (RHD)
70 D-GN/WH - Side Impact Sensor - Left - Signal (LHD)
L-BU/BK - Side Impact Sensor - Left - Signal (RHD)
71 GY/BK - Side Impact Sensor - Left - Signal (LHD)
L-GN/WH - Side Impact Sensor - Left - Signal (RHD)
72 D-GN - Front Discriminating Sensor - Right - Low
73 BK - Front Discriminating Sensor - Right - High
74 PU - Front Discriminating Sensor - Left - High
75 RD - Front Discriminating Sensor - Left - Low
Connector Part Information 
  • OEM: 1417642
  • Service: N/A
  • Description: 75-Way