SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1825 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)COMPONENT LOCATORSIR CONNECTOR END VIEWSINFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE (SDM) (W/ASF)
2004 Oldsmobile Bravada AWD

Inflatable Restraint Sensing and Diagnostic Module (SDM) (w/ASF)

2004 Oldsmobile Bravada AWDSECTION Inflatable Restraint Sensing and Diagnostic Module (SDM) (w/ASF)
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) (w/ASF) Connector End Views
GM1420768Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Sensing and Diagnostic Module (SDM) (w/ASF) Connector Parts Information

Connector Part Information 
  • OEM: 3-638595-9
  • Service: See Catalog
  • Description: 60-Way F GET Series (YE Connector, BK Slide)
Inflatable Restraint Sensing and Diagnostic Module (SDM) (w/ASF) Connector Terminal Identification

Pin Wire Color Circuit Number Function
1 BK/WH 151 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 Passenger IP Module Stage 2 Low Control
7 GY 3027 Passenger IP 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 Passenger IP Module Stage 1 Low Control
11 YE 3025 Passenger IP Module Stage 1 High Control
12 TN/WH 2118 Driver Seat Belt Pretensioner High Control
13 OG/BK 2119 Driver Seat Belt Pretensioner Low Control
14 OG 2117 Passenger Seat Belt Pretensioner Low Control
15 L-GN 2116 Passenger Seat Belt Pretensioner High Control
16 BN 2137 Left Front Side Impact Module High Control
17 YW/BK 2138 Left Front Side Impact Module Low Control
18 L-GN 2136 Right Front Side Impact Module Low Control
19 BK/WH 2135 Right Front Side Impact Module High Control
20-28 - - Not Used
29 BK/WH 238 Driver Seat Belt Switch Signal
30 D-BU 1363 Driver Seat Belt Switch Low Reference
31 PK 539 Ignition 1 Voltage
32 PU 1807 Class 2 Serial Data Primary
33 PU 1807 Class 2 Serial Data Primary
34 PK 2306 Passenger Pressence System (PPS) Signal
35-46 - - Not Used
47 WH 2132 Left Front Side Impact Sensing Module Signal
48 D-GN 2134 Right Front Side Impact Sensing Module Signal
49 TN 2133 Right Front Side Impact Sensing Module Supply Voltage
50 YE 2131 Left Front Side Impact Sensing Module Supply Voltage
51-60 - - Not Used
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.