Infiniti G35 (V35) 2002-2006 Wiring Diagram
Detailed wiring diagram for the Infiniti G35 (V35) model years 2002-2006. This guide provides clear and accurate electrical schematics, helping you troubleshoot and repair the vehicle's complex electrical systems with ease. Perfect for both professional technicians and DIY enthusiasts.
Infiniti G35 (V35) Coupe 2003-2006 Wiring Diagram
Infiniti G35 (V35): Sedan 2002-2006 Wiring Diagram
| G35 (V35): Sedan 2002–2006 Audio, Visual and Navigation System | Download |
| G35 (V35): Sedan 2002–2006 Body Control System | Download |
| G35 (V35): Sedan 2002–2006 Driver Information System | Download |
| G35 (V35): Sedan 2002–2006 Exterior and Interior | Download |
| G35 (V35): Sedan 2002–2006 Glass and Window System | Download |
| G35 (V35): Sedan 2002–2006 LAN System | Download |
| G35 (V35): Sedan 2002–2006 Lighting System | Download |
| G35 (V35): Sedan 2002–2006 Power Supply, Ground and Circuit Elements | Download |
| G35 (V35): Sedan 2002–2006 Starting and Charging System | Download |
Infiniti G35 (V35) Typical Electrical Problems
- 1. Mass Air Flow (MAF) Problems
The MAF sensor can become dirty and fail, causing the engine to run rough, lose power, and idle roughly.
This problem can also cause errors in the engine management system (ECU).
- 2. Crankshaft and Camshaft Position Sensor Problems
Failures in the crankshaft position (CKP) and camshaft position (CMP) sensors can cause the engine to be difficult to start or stall.
Errors with these sensors often cause the Check Engine light to come on.
- 3. Corrosion and wear of electrical connections
Corrosion on the terminals and contacts of electrical connectors can cause various vehicle systems to operate erratically, including lighting, audio, and engine management systems.
Connections that are exposed to high humidity and salt are especially susceptible to corrosion.
- 4. Body Control Module (BCM) Malfunctions
The body control module may experience malfunctions, which leads to problems with the central lock, electric windows and other comfort functions.
Software errors in the BCM may require reflashing or replacing the unit.
- 5. Headlight and Lighting Problems
There are cases of xenon headlights burning out and malfunctions in their ignition units.
Problems with side lights and brake lights often occur due to worn wiring or corrosion of contacts.
- 6. Generator and Battery Problems
Generator malfunctions can lead to the battery not receiving sufficient charge, which causes starting problems and reduces the overall reliability of the electrical system.
Battery wear and aging can also cause difficulties starting the car and malfunctions in the electrical systems.
- 7. Oxygen Sensor (O2) Failures
As oxygen sensors age, they can fail, causing poor fuel economy and engine performance.
Faulty O2 sensors can cause emissions control errors and the Check Engine light to come on.
- 8. ABS Problems
The ABS system on G35 (V35) models can experience issues with wheel speed sensor failures, which can affect braking performance.
Failures can be caused by worn wiring or dirty sensors.