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Home >> Cadillac >> 2007 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Tire Pressure Monitoring System, Rear Axle, Vehicle Access, Hydraulic Brake, Lighting Systems, Data Communication, Wiper/Washer, Secondary/Configurable Control, Seat Belt >> Vehicle Access Connector End Views >> Left Rear Door Module (LRDM) Connector End View - C2
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Left Rear Door Module (LRDM) Connector End View - C2

Fig 1: Left Rear Door Module (LRDM) - C2 Connector End View
GM750205Courtesy of GENERAL MOTORS CORP.
Left Rear Door Module (LRDM) - C2 Connector Parts Information

Connector Part Information 
  • OEM: 1740472
  • Service: 12162820
  • Description: 20-Way M Hinged Lock (BK)
Terminal Part Information 
  • Pins: 3, 4, 5, 6, 8, 9
  • Terminal/Tray: 173681-2/17
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
Left Rear Door Module (LRDM) - C2 Connector End View

Pin Wire Color Circuit No. Function
1-2 - - Not Used
3 D-BU/WH 1179 Left Rear Door Open Switch Signal
4 L-BU/BK 747 Left Rear Door Ajar Switch Signal
5 D-GN 1184 Power Window Switch Right Front Up Signal
6 YE 1187 Power Window Switch Left Rear Down Signal
7 - - Not Used
8 YE/BK 6859 Power Window Status
9 D-GN 5048 Power Window Switch Left Rear Express Signal
10-20 - - Not Used