HV Battery Control System

PRECAUTION




a. To distinguish a trouble and replace a defective part, take necessary preventive measures against an electric shock).
b. Some portions of the wiring harness in the THS vehicle have the circuits, to which a high voltage is applied. To prevent an electrical shock, be sure to observe the following:
1. Wear insulated gloves during inspection.
2. Remove a service plug and do not start any repair operation before 5 minutes have passed, then confirm that the voltage at the output terminals has dropped down to 12 V or less.
3. Use insulated tools during inspection.
4. When disengaging wiring connectors, hold the connector bodies to avoid pulling the wires. When engaging wiring connectors, be sure to engage them securely.
c. Do not leave tools or parts (bolts, nuts, etc.) inside the cabin.
d. Do not carry metallic objects such as mechanical pencils or scales.