DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE)
INSPECT IGCT RELAY
INSPECT HV CONTROL ECU (HT1B OR HT2B VOLTAGE)
CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - IGCT NO.4 FUSE)
CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - HV CONTROL ECU)