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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2014EXPRESS 2500 BASE, VAN CARGO, 6.6L ENG VIN LREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - Q1B 2-3 TO X88COMPONENT CONNECTOR END VIEWSQ8 CONTROL SOLENOID VALVE ASSEMBLYQ8 CONTROL SOLENOID VALVE ASSEMBLY X3 (MYD)
2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN L
Q8 Control Solenoid Valve Assembly X3 (MYD)
2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN LSECTION Q8 Control Solenoid Valve Assembly X3 (MYD)
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 | Service by Connector Assembly - 12117320 | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available |
Q8 Control Solenoid Valve Assembly X3 (MYD)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| A | GN | GN | - | Input Speed Sensor (ISS) Signal | I | - |
| B | RD | RD | - | 8-Volt Reference | I | - |
| C | BK | BK | - | Output Speed Sensor (OSS) Signal | I | - |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.