Troubleshooting
MERGE 10-3
Chapter 10
Check procedures
With the following procedures, the entire electrical system can be checked without disassembling the
electric vehicle.
WARNING
• If the wires are removed or replaced, make sure that the wires and harnesses are arranged
and fixed correctly. Wires and harnesses not arranged and fixed correctly can result in
electric vehicle failure, property damage and casualties.
Index for check procedures
1. Battery/ voltage check
2. Accelerator signal voltage
3. Motor voltage at A1 and A2
4. TOW/RUN switch
5. Battery voltage (under voltage)
6. Circuit of key switch and accelerator pedal switch
7. Controller signal
8. Charger
9. Motor speed sensor
10. Forward/reverse gear switch
11. Backing buzzer
12. Battery discharge meter
13. High mount stop lamp
14. Wiper
15. Flashing light
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