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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1760 (Wiring Systems And Power Management - Component Connector End Views - I-K) >> Component Connector End Views - I Through K >> Inflatable Restraint Sensing and Diagnostic Module (SDM) X2
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Inflatable Restraint Sensing and Diagnostic Module (SDM) X2

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Inflatable Restraint Sensing and Diagnostic Module (SDM) X2
GM2180250Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Sensing and Diagnostic Module (SDM) X2

Pin Wire Circuit Function
1-12 - - Not Available (except HP2)
Not Used (HP2)
13 0.5 L-BU 3068 Side Impact Module - Left - High Control (10 Series)
- - Not Available (except 10 Series)
14 0.5 L-GN/BK 3069 Side Impact Module - Left - Low Control (10 Series)
- - Not Available (except 10 Series)
15 0.5 TN/BK 3067 Side Impact Module - Right - Low Control (10 Series)
- - Not Available (except 10 Series)
16 0.5 PU 3066 Side Impact Module - Right - High Control (10 Series)
- - Not Available (except 10 Series)
17 0.5 PU/WH 5019 Roof Rail Module - Left - High Control (10 Series)
- - Not Available (except 10 Series)
18 0.5 PK 5020 Roof Rail Module - Left - Low Control (10 Series)
- - Not Available (except 10 Series)
19 0.5 WH 2132 Side Impact Sensing Module - Left - Signal (10 Series)
- - Not Available (except 10 Series)
20 0.5 PU/WH 6628 Low Reference (10 Series)
- - Not Available (except 10 Series)
21 0.5 WH/BK 6629 Low Reference (10 Series)
- - Not Available (except 10 Series)
22 0.5 D-GN 2134 Side Impact Sensing Module - Right - Signal (10 Series)
- - Not Available (except 10 Series)
23 0.5 YE 354 Discriminating Sensor - Signal
24 0.5 TN/OG 5045 Low Reference
25 0.5 GY 5600 Low Reference (10 Series)
- - Not Available (except 10 Series)
26 0.5 D-GN 1409 Discriminating Sensor - Right - Signal (10 Series)
- - Not Available (except 10 Series)
27 0.5 D-GN/WH 6620 Left Rear Side Impact Sensing Module Signal (10 Series)
- - Not Available (except 10 Series)
28 0.5 GY/BK 6621 Low Reference (10 Series)
- - Not Available (except 10 Series)
29 0.5 L-GN/WH 6625 Low Reference (10 Series)
- - Not Available (except 10 Series)
30 0.5 L-BU/BK 6624 Right Rear Side Impact Sensing Module Signal (10 Series)
- - Not Available (except 10 Series)
31-32 - - Not Available (except HP2)
Not Used (HP2)
33-36 - - Not Available
37 0.5 TN/WH 3477 Driver Seat Belt Retractor Pretensioner High Control
38 0.5 PK/BK 3478 Driver Seat Belt Retractor Pretensioner Low Control
39 0.5 PK 3476 Passenger Seat Belt Retractor Pretensioner Low Control
40 0.5 L-GN 3475 Passenger Seat Belt Retractor Pretensioner High Control
41 0.35 TN/WH 238 Seat Belt Switch - Left
42 0.35 L-GN 5055 Seat Position Sensor - Left - Signal (10 Series)
- - Not Available (except 10 Series)
43 0.35 D-BU 1363 Low Reference
44 0.35 L-BU 1361 Low Reference (10 Series)
- - Not Available (except 10 Series)
45 0.35 OG 1362 Seat Belt Switch - Right - Signal (10 Series)
- - Not Available (except 10 Series)
46 0.35 L-BU 5056 Seat Position Sensor - Right - Signal (10 Series except HP2)
- - Not Available (except 10 Series)
Not Used (HP2)
47-52 - - Not Available (except HP2)
Not Used (HP2)
53 0.5 YE/BK 5021 Roof Rail Module - Right - High Control (10 Series)
- - Not Available (except 10 Series)
54 0.5 WH/BK 5022 Roof Rail Module - Right - Low Control (10 Series)
- - Not Available (except 10 Series)
Connector Part Information 
  • Harness Type: Body
  • OEM Connector: 13737560 (10 Series except HP2, with Extended Cab or Crew Cab)
  • OEM Connector: 13707363 (10 Series with Regular Cab)
  • OEM Connector: 13737558 (except 10 Series)
  • OEM Connector: 13715984 (HP2)
  • Service Connector: Pending
  • Description: 54-Way F Receptacle 0.64 Series, Sealed (YE)
Terminal Part Information 
  • Terminal/Tray: Service with Terminated Lead
  • Core/Insulation Crimp: Service with Terminated Lead
  • Release Tool/Test Probe: N/A