DTC    B1418/18    Exhaust Gas Sensor Circuit

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT FUSE (LH-IG)

READ VALUE OF INTELLIGENT TESTER

CHECK WIRE HARNESS (EXHAUST GAS SENSOR - BODY GROUND)

CHECK WIRE HARNESS (EXHAUST GAS SENSOR - BATTERY)

INSPECT EXHAUST GAS SENSOR

CHECK WIRE HARNESS (EXHAUST GAS SENSOR - A/C AMPLIFIER)