DTC    P0A78-284    Drive Motor "A" Inverter Performance

DESCRIPTION

MONITOR DESCRIPTION

INSPECTION PROCEDURE

READ OUTPUT DTC (HV)

CHECK QUANTITY OF HV COOLANT

CHECK COOLANT HOSE

CHECK CONNECTION CONDITION OF WATER PUMP CONNECTOR (LOOSENESS AND POOR CONTACT)

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (WATER PUMP)

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (COOLING FAN)

CHECK CONNECTION CONDITION OF HYBRID VEHICLE CONTROL ECU CONNECTOR (LOOSENESS AND POOR CONTACT)

CHECK CONNECTION CONDITION OF MG ECU CONNECTOR (LOOSENESS AND POOR CONTACT)

INSPECT HYBRID VEHICLE TRANSAXLE ASSEMBLY (MOTOR)

CHECK HARNESS AND CONNECTOR (MG ECU - MOTOR RESOLVER)

CHECK CONNECTION CONDITION OF MOTOR RESOLVER CONNECTOR (LOOSENESS AND POOR CONTACT)

INSPECT MOTOR RESOLVER