Electromagnetic Coil — Nissan Gravite
Category: AC | Severity: high | Cost: ₹2,500–₹8,000
What is Electromagnetic Coil?
The electromagnetic coil activates the compressor clutch to engage the AC system.
How Electromagnetic Coil Works
When energized, it creates a magnetic field that pulls the clutch plate to engage the compressor.
Why is Electromagnetic Coil Important?
Controls compressor engagement electronically.
Common Problems
- Coil burnout
- Short circuit
- Weak magnetism
Symptoms
- AC not turning on
- Intermittent cooling
- No clutch engagement
Causes of Failure
- Electrical faults
- Overheating
- Voltage fluctuations
Impact on Car Performance
Prevents compressor activation.
DIY Fix Guide — Step by Step
- Check AC fuse
- Inspect wiring
- Test voltage supply
- Replace faulty coil
Maintenance Tips
- Avoid electrical overload
- Check connections regularly
Replacement Cost in India
Estimated range: ₹2,500 – ₹8,000
Where to Buy Online
When to Replace Electromagnetic Coil
Replace when clutch fails to engage electrically.