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.
2007 Infiniti M35 BaseFACTORY OEM SERVICE PROCEDURE
Engine Control System - Introduction (VQ35DE)
- Index For DTC
- Precautions
- Preparation
- Engine Control System
- System Diagram
- Multiport Fuel Injection (MFI) System
- Input/Output Signal Chart
- System Description
- Various Fuel Injection Increase/Decrease Compensation
- Mixture Ratio Feedback Control (Closed Loop Control)
- Open Loop Control
- Mixture Ratio Self-Learning Control
- Fuel Injection Timing
- Sequential Multiport Fuel Injection System
- Simultaneous Multiport Fuel Injection System
- Fuel Shut-Off
- Electronic Ignition (EI) System
- Fuel Cut Control (At No Load and High Engine Speed)
- Air Conditioning Cut Control
- Automatic Speed Control Device (ASCD)
- Can Communication
- Evaporative Emission System
- On Board Refueling Vapor Recovery (ORVR)
- Positive Crankcase Ventilation
- IVIS (INFINITI Vehicle Immobilizer System-NATS)
- On Board Diagnostic (OBD) System
- Introduction
- Two Trip Detection Logic
- Emission-Related Diagnostic Information
- Emission-Related Diagnostic Information Items
- DTC And 1ST Trip DTC
- How to Read DTC and 1st Trip DTC
- Freeze Frame Data And 1ST Trip Freeze Frame Data
- System Readiness Test (SRT) Code
- SRT Item
- SRT Set Timing
- SRT Service Procedure
- How to Display SRT Status
- How to Set SRT Code
- Driving Pattern
- Test Value And Test Limit (GST Only - Not Applicable To Consult-II)
- How To Erase Emission-Related Diagnostic Information
- Malfunction Indicator Lamp (MIL)
- Description
- On Board Diagnostic System Function
- MIL Flashing Without DTC
- How To Switch Diagnostic Test Mode
- How to Set Diagnostic Test Mode II (Self-diagnostic Results)
- How to Erase Diagnostic Test Mode II (Self-diagnostic Results)
- Diagnostic Test Mode I - Bulb Check
- Diagnostic Test Mode I - Malfunction Warning
- Diagnostic Test Mode II - Self-Diagnostic Results
- OBD System Operation Chart
- Relationship Between Mil, 1ST Trip DTC, DTC And Detectable Items
- Summary Chart
- Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns For "Misfire" < Exhaust Quality Deterioration >, "Fuel Injection System"
- Explanation For Driving Patterns For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"
- Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns Except For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"
- Explanation For Driving Patterns Except For "Misfire < Exhaust Quality Deterioration >", "Fuel Injection System"
- Basic Service Procedure
- Trouble Diagnosis
- Trouble Diagnosis Introduction
- DTC Inspection Priority Chart
- Fail-Safe Chart
- Symptom Matrix Chart
- Engine Control Component Parts Location
- Vacuum Hose Drawing
- Circuit Diagram
- ECM Harness Connector Terminal Layout
- ECM Terminals and Reference Value
- CONSULT-II Function (ENGINE)
- Generic Scan Tool (GST) Function
- CONSULT-II Reference Value in Data Monitor
- Major Sensor Reference Graph in Data Monitor Mode
- Trouble Diagnosis - Specification Value
- Trouble Diagnosis For Intermittent Incident
- Power Supply And Ground Circuit
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.