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.DB● LIVE
HOMESERVICE MANUALSINFINITI2012G37 SPORT, 2D COUPEREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM - INTRODUCTION (1 OF 2) (COUPE)SYSTEM DESCRIPTIONVVEL SYSTEMSYSTEM DESCRIPTIONINPUT/OUTPUT SIGNAL CHART
2012 Infiniti G37 Sport, 2D Coupe
Input/Output Signal Chart
2012 Infiniti G37 Sport, 2D CoupeSECTION Input/Output Signal Chart
| Sensor | Input signal to ECM | ECM function | Actuator | ||
|---|---|---|---|---|---|
| Crankshaft position sensor (POS) | Engine speed and piston position | VVEL control | VVEL control module ↓ VVEL actuator sub assembly |
||
| Accelerator pedal position sensor | Accelerator pedal position | ||||
| VVEL control shaft position sensor | Control shaft actual angle(1) | ||||
|
|||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.