cardiagn.com 2. INSPECT EXHAUST GAS SENSOR (a) Remove the exhaust gas sensor . (b) Connect positive (+) lead from the battery to the terminal 2 and negative (-) lead to terminal 1. (c) After keeping to apply battery positive voltage between terminals 1 and 2 for more than 30 seconds, measure resistance between terminals 3 and 5. Standard resistance: 5 to 100 kΩ at 10 to 35°C (50 to 95°F) HINT: When the sensor is exposed to the exhaust gas, the voltage goes down. REPLACE EXHAUST GAS NG SENSOR OK 3.
CHECK WIRE HARNESS (EXHAUST GAS SENSOR - AIR CONDITIONING AMPLIFIER) REPAIR OR REPLACE HARNESS AND NG CONNECTOR OK REPLACE AIR CONDITIONING AMPLIFIER NG REPLACE EXHAUST GAS SENSOR NG REPAIR OR REPLACE HARNESS AND CONNECTOR OK REPLACE AIR CONDITIONING AMPLIFIER