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Home >> Cadillac >> 2014 >> Escalade ESV Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Wiring Systems And Power Management - Component Connector End Views - Fuel Pump/Trailer Brake Control Module To Radio (X1 Without UL5)) >> Component Connector End Views >> Inflatable Restraint Sensing and Diagnostic Module (SDM) X1
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Inflatable Restraint Sensing and Diagnostic Module (SDM) X1

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM2180230Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13737555 (10 Series except HP2)
  • OEM Connector: 13737556 (Crew Cab except 10 Series)
  • OEM Connector: 13737557 (except 10 Series except Crew Cab)
  • OEM Connector: 13658689 (HP2)
  • Service Connector: 13580844
  • Description: 24-Way F Receptacle 0.64 Series, Sealed (YE)
Terminal Part Information
  • Terminated Lead: 13575865
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03GF-M064/27
  • Core/Insulation Crimp: P/P
Inflatable Restraint Sensing and Diagnostic Module (SDM) X1

Pin Wire Circuit Function
1 0.5 WH 3023 Steering Wheel Module - Stage 2 - High Control (10 Series)
- - Not Available (except 10 Series)
2 0.5 PK 3022 Steering Wheel Module - Stage 2 - Low Control (10 Series)
- - Not Available (except 10 Series)
3 0.5 BN 3020 Steering Wheel Module - Stage 1 - Low Control
4 0.5 TN 3021 Steering Wheel Module - Stage 1 - High Control
5 0.5 YE 3025 I/P Module - Stage 1 - High Control
6 0.5 OG 3024 I/P Module - Stage 1 - Low Control
7 0.5 PU 3026 I/P Module - Stage 2 - Low Control (10 Series)
- - Not Available (except 10 Series)
8 0.5 GY 3027 I/P Module - Stage 2 - High Control (10 Series)
- - Not Available (except 10 Series)
9 0.5 RD/WH 4440 Battery Positive Voltage
10-12 - - Not Available (except HP2)
Not Used (HP2)
13 0.5 TN/BK 371 I/P Module Disable Switch - Signal (C99)
- - Not Available (except HP2 or C99)
Not Used (HP2)
14 0.5 PK 7238 Passenger I/P Module Disable Switch Return (C99)
- - Not Available (except HP2 or C99)
Not Used (HP2)
15 0.35 D-GN 5060 Low Speed GMLAN Serial Data
16 - - Not Available (except HP2)
Not Used (HP2)
17 0.35 PK 1139 Ignition 1 Voltage
18 - - Not Available (except HP2)
Not Used (HP2)
19 0.5 BK/WH 2751 Ground
20 - - Not Available (except HP2)
Not Used (HP2)
21-24 - - Not Available
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