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HOMESERVICE MANUALSCADILLAC2005CTS VREPAIR AND DIAGNOSISQUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSCONNECTOR END VIEWSDASH INTEGRATION MODULE (DIM) CONNECTOR END VIEW C3
2005 Cadillac CTS V

Dash Integration Module (DIM) Connector End View C3

2005 Cadillac CTS VSECTION Dash Integration Module (DIM) Connector End View C3
Dash Integration Module (DIM) Connector End View C3

GM255037Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160778
  • 24-Way F Micro-Pack 100 Series (BN)
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 D-GN 80 Key In Ignition Switch Signal
B11-B12 - - Not Used
RENDER: 1.0x

NO RELATED

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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.