DTC    P0A05-776    Motor Electronics Coolant Pump Control Circuit / Open

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

PERFORM ACTIVE TEST BY INTELLIGENT TESTER (WATER PUMP)

INSPECT HYBRID VEHICLE CONTROL ECU

CHECK HARNESS AND CONNECTOR (HV CONTROL ECU - WATER PUMP)

INSPECT WATER PUMP W/ MOTOR & BRACKET ASSEMBLY

CHECK HARNESS AND CONNECTOR (WATER PUMP)

CHECK COOLANT HOSE

CHECK HARNESS AND CONNECTOR (HV CONTROL ECU - WATER PUMP)

INSPECT HYBRID VEHICLE CONTROL ECU

INSPECT WATER PUMP W/ MOTOR & BRACKET ASSEMBLY (SWP TERMINAL VOLTAGE)

INSPECT HYBRID VEHICLE CONTROL ECU