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Home >> Cadillac >> 2007 >> STS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 130 (Data Communication System) >> Component Locator >> Data Communication Connector End Views >> Dash Integration Module (DIM) C3
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Dash Integration Module (DIM) C3

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Dash Integration Module (DIM) C3 Connector End Views
GM255037Courtesy of GENERAL MOTORS CORP.
Dash Integration Module (DIM) C3 Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12160778
  • Service: 21025204
  • Description: 24-Way F Micro-Pack 100 Series (BN)
Terminal Part Information 
  • Pins: A4, A6, A7, A8, A9, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)
Dash Integration Module (DIM) C3 Terminal Identification

Pin Wire Color Circuit No. Function
A1-A3 - - Not Used
A4 D-GN 44 Instrument Panel Lamps Dimmer Switch Signal
A5 - - Not Used
A6 YE 5005 Instrument Panel Lamps Dimmer Switch Low Reference
A7 L-BU/BK 1688 5-Volt Reference
A8 TN/WH 99 Windshield Washer Fluid Level Signal
A9 L-BU 1717 Hazard Request Signal
A10 - - Not Used
A11 PU 1807 Class 2 Serial Data
A12 PU 1807 Class 2 serial Data
B1 PK/BK 109 Hood Ajar Switch Signal (Export w/UA2)
B2 WH 103 Headlamp Switch Headlamps On Signal
B3 BN/WH 301 Park Lamp Switch On Signal
B4 WH 1538 Windshield Wiper Switch On Signal
B5 PU 1783 Twilight Sentinel Delay Signal
B6 OG 192 Front Fog Lamp Switch Signal
B7 L-BU 187 Rear Fog Lamp Switch Signal (Export w/T79)
B8 BN 1356 Flash To Pass Switch Signal
B9 PK/BK 1597 Courtesy Lamps Switch On Signal
B10 L-GN 80 Key In Ignition Switch Signal
B11-B12 - - Not Used
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