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 DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS (6 OF 7)COMPONENT CONNECTOR END VIEWSQ38 THROTTLE BODY (LSA)
2013 Cadillac CTS V, 2D Coupe, Automatic Trans
Q38 Throttle Body (LSA)
2013 Cadillac CTS V, 2D Coupe, Automatic TransSECTION Q38 Throttle Body (LSA)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | Pending | J-35616-2A (GY) | J-38125-553 | 15326427 | 5 | E | A |
Q38 Throttle Body (LSA)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| A | 0.5 | BN | 582 | TAC Motor Control- 2 | I | - |
| B | 0.5 | YE | 581 | TAC Motor Control- 1 | I | - |
| C | 0.5 | TN | 2752 | Low Reference | I | - |
| D | 0.5 | D-GN | 485 | TP Sensor 1 Signal | I | - |
| E | 0.5 | GY | 2701 | 5-Volt Reference 3 | I | - |
| F | 0.5 | PU | 486 | TP Sensor 2 Signal | I | - |
RENDER: 1.0x
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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.