Main Harness — MG Motor Majestor
Category: Electrical | Severity: high | Cost: ₹10,000–₹60,000
What is Main Harness?
Primary wiring network connecting all electrical components in the vehicle.
How Main Harness Works
Transfers power and signals between components and control units.
Why is Main Harness Important?
Essential for complete electrical system operation.
Common Problems
- Wire damage
- Short circuit
- Connector failure
Symptoms
- Electrical malfunction
- Intermittent faults
Causes of Failure
- Rodents
- Heat
- Wear
Impact on Car Performance
Major failures can disable multiple systems.
DIY Fix Guide — Step by Step
- Inspect wiring visually
- Repair minor cuts
- Replace damaged harness
Maintenance Tips
- Protect from rodents
- Avoid water exposure
Replacement Cost in India
Estimated range: ₹10,000 – ₹60,000
Where to Buy Online
When to Replace Main Harness
When multiple electrical failures occur.