A three-wheeler electric (EV) mechanic—especially for e-rickshaws or electric cargo vehicles—handles maintenance, troubleshooting, and repair of electric drivetrains and related systems. Here’s a clear breakdown of the job responsibilities:
🔧 Core Responsibilities
1. Battery & Electrical System Maintenance
Inspect, test, and maintain batteries
Check voltage levels, wiring, terminals, and connections
Diagnose charging issues and replace faulty batteries or chargers
2. Motor & Controller Repair
Repair or replace electric motors
Diagnose issues in motor controllers (speed controller units)
Ensure smooth power delivery from battery to motor
3. Wiring & Circuit Troubleshooting
Identify short circuits, loose connections, or damaged wires
Read basic wiring diagrams and repair harnesses
Install or replace switches, fuses, and relays
4. Charging System Handling
Test onboard/offboard chargers
Fix charging ports and connectors
Ensure safe and proper charging functionality
🚗 Mechanical Work
Even though it’s an electric vehicle, some mechanical tasks are still involved:
Brake inspection and repair
Suspension and wheel alignment checks
Tire replacement and general servicing
🧰 Diagnostics & Tools
Use multimeters and basic diagnostic tools
Perform fault finding for issues like:
Low range
No start condition
Sudden power cuts
🧾 Customer & Service Duties
Explain problems and repairs to customers
Estimate repair costs and time
Maintain service records
⚠️ Safety Responsibilities
Follow electrical safety procedures
Handle batteries carefully (avoid short circuits, overheating)
Use protective gear when needed
📈 Optional / Advanced Skills
Knowledge of lithium battery management systems (BMS)
Familiarity with different brands/models of e-rickshaws
Ability to upgrade or retrofit components