Infiniti G37 (V36) 2008-2015 Wiring Diagrams

Infiniti G37 (V36) Convertible, Coupe, Sedan Wiring Diagram 2008-2015 provides a detailed guide to the electrical systems of these luxury vehicles. Covering all key circuits, connections, and components, this wiring diagram is essential for diagnosing and troubleshooting electrical issues. It's an invaluable resource for mechanics and enthusiasts, offering clear schematics to ensure accurate repairs and maintenance for the G37's sophisticated electronics. PDF Free Download

• Home Page>>
• Infiniti G37 (V36) Service & Repair Manual>>

1. Control Unit (ECU) Problems

Description: Sometimes the Engine Control Unit (ECU) may display errors or malfunction.

Causes: Wiring problems, poor connections, or software glitches can cause the ECU to malfunction.

2. Door and Power Window Wiring Problems

Description: Power window mechanisms or power door locks may stop working.

Causes: Frequent opening and closing of doors can wear out wiring over time, causing breaks or shorts.

3. Battery and Alternator Problems

Description: Drivers may experience frequent battery discharge or inconsistent charging.

Causes: Short circuits in wiring, alternator problems, or loose connections can cause these problems.

4. Lighting Problems

Description: Headlights, taillights, or interior lights may work intermittently or fail completely.

Causes: Wiring problems, poor connections, or blown fuses can cause lighting components to malfunction.

5. Sensor and Electronic Malfunctions

Description: Sensor errors (e.g. tire pressure sensor, ABS sensor, temperature sensor) can occur unexpectedly.

Causes: Short circuits, damaged wires, or control module problems can cause false alarms or sensor failure.

6. Starter System Problems

Description: Sometimes a vehicle may not start due to problems with the starter or start button.

Causes: Starter circuit problems, poor connections, or a dead battery can be the main culprits.

7. Trunk Wiring Problems

Description: Wiring in the trunk area can be subject to wear and tear due to frequent opening and closing.

Causes: Damaged or broken wires can cause taillights or other electrical components in the trunk to malfunction.

8. Air Conditioning Wiring Problems

Description: The climate control system may work intermittently or not turn on.

Causes: Blown fuses, faulty wiring, or a malfunctioning controller can cause these problems.

Troubleshooting Tips

Check Connections: Make sure all connectors and wires are secure and free of corrosion or damage.

Using a Multimeter: It is best to use a multimeter to diagnose wiring problems and find shorts.

Professional Diagnostics: For complex problems, it is best to contact a professional who can perform a full diagnostic of the system.