Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC2013CTS V, 2D COUPE, AUTOMATIC TRANSREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS (3 OF 7)COMPONENT CONNECTOR END VIEWSK9 BODY CONTROL MODULE X1
2013 Cadillac CTS V, 2D Coupe, Automatic Trans
K9 Body Control Module X1
2013 Cadillac CTS V, 2D Coupe, Automatic TransSECTION K9 Body Control Module X1
Connector Part Information
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Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | SEALED: 13576402 UNSEALED: 13575870 | J-35616-64B (L-BU) | J-38125-12A | SNAC3-A021T-M0.64 | 20 | J | J |
K9 Body Control Module X1
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | - | - | - | Not Occupied | - | - |
| 2 | 0.35 | WH | 1390 | Off/Run/Crank Voltage | I | - |
| 3 | 0.35 | GY | 1884 | Cruise Control Switch Signal | I | - |
| 4 | 0.35 | WH/BK | 1073 | 5-Volt Reference | I | - |
| 5 | 0.35 | L-GN | 1715 | Windshield Wiper Switch High Signal | I | - |
| 6 | 0.35 | D-BU | 1796 | Steering Wheel Controls Signal | I | - |
| 7 | 0.35 | YE | 1996 | Remote Shift Selector Signal | I | - |
| 8 | 0.35 | TN/BK | 6009 | Windshield Wiper Switch Low Reference | I | - |
| 9 | 0.35 | L-BU | 1714 | Windshield Wiper Switch Low Signal | I | - |
| 10-13 | - | - | - | Not Occupied | - | - |
| 14 | 0.35 | PK | 3 | Battery Positive Voltage | I | - |
| 15 | 0.35 | L-BU/WH | 1414 | Left Front Turn Signal Switch Signal | I | - |
| 16 | 0.35 | D-BU/WH | 1415 | Right Front Turn Signal Switch Signal | I | - |
| 17 | 0.35 | PU | 1375 | Remote Radio Control Supply Voltage | I | - |
| 18 | 0.35 | PU | 524 | Headlamp Dimmer Switch High Beam Signal | I | - |
| 19 | 0.35 | OG | 192 | Front Fog Lamp Switch Signal | I | T3U |
| 20 | 0.35 | PU | 5526 | Tap Up/Tap Down Switch Signal | I | MYA or MYB or MYD |
| 21 | 0.35 | BN | 4 | Accessory Voltage | I | - |
| 22 | - | - | - | Not Occupied | - | - |
| 23 | 0.35 | D-GN | 306 | Headlamp Switch Headlamps Off Signal | I | - |
| 24 | 0.35 | PK | 94 | Windshield Washer Switch Signal | I | XA7 |
| 25 | 0.35 | BN | 1356 | Flash To Pass Switch Signal | I | - |
| 26 | 0.35 | PU/WH | 5905 | Key Capture/Column Lock Shift Position Signal | I | MYB without ATH or BTM |
| 27 | - | - | - | Not Occupied | - | - |
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.