Voltage Sensor — Nissan Gravite
Category: Electrical | Severity: medium | Cost: ₹800–₹2,500
What is Voltage Sensor?
Measures voltage levels across the electrical system.
How Voltage Sensor Works
Continuously monitors voltage and sends data to ECU.
Why is Voltage Sensor Important?
Ensures stable electrical supply.
Common Problems
- Incorrect readings
- Failure
Symptoms
- Electrical fluctuations
- Warning lights
Causes of Failure
- Wear
- Short circuits
Impact on Car Performance
Electrical instability affecting multiple systems.
DIY Fix Guide — Step by Step
- Check voltage using multimeter
- Inspect wiring
- Replace sensor
Maintenance Tips
- Avoid short circuits
Replacement Cost in India
Estimated range: ₹800 – ₹2,500
Where to Buy Online
When to Replace Voltage Sensor
When voltage readings are inconsistent.