Relay System (Starter, Fuel Pump, Cooling Fan) — Renault Duster
Category: Electrical | Severity: medium | Cost: ₹200–₹2,000
What is Relay System (Starter, Fuel Pump, Cooling Fan)?
Relays control high current circuits using low current signals.
How Relay System (Starter, Fuel Pump, Cooling Fan) Works
Electromagnetic switch activates circuit.
Why is Relay System (Starter, Fuel Pump, Cooling Fan) Important?
Protects wiring and enables proper function.
Common Problems
- Relay failure
- Stuck contacts
Symptoms
- Component not working
- Intermittent faults
Causes of Failure
- Wear
- Electrical surge
Impact on Car Performance
Component malfunction.
DIY Fix Guide — Step by Step
- Swap relay
- Test continuity
Maintenance Tips
- Replace faulty relays promptly
Replacement Cost in India
Estimated range: ₹200 – ₹2,000
Where to Buy Online
When to Replace Relay System (Starter, Fuel Pump, Cooling Fan)
When relay stops functioning.