DTC 308

DTC 308 DRIVE MOTOR "A" INVERTER PERFORMANCE

CIRCUIT DESCRIPTION

DTC Detection Condition:

The HV control ECU receives a collision signal from the airbag ECU and the circuit breaker sensor No. 1 to determine that the vehicle has been damaged. Then, it cuts off the high-voltage system to ensure safety. If the HV control ECU receives the collision signal only from the airbag ECU, it turns OFF the system main relay and the power switch. If the HV control ECU receives the collision signal only from the circuit breaker sensor No. 1, it turns only the system main relay OFF.

Step 1:

INSPECTION PROCEDURE