Oxygen Sensor Relay: Testing and Inspection

2GR-FE ENGINE CONTROL SYSTEM: AIR FUEL RATIO SENSOR RELAY: INSPECTION

INSPECTION

1. INSPECT AIR FUEL RATIO SENSOR RELAY
(a) Inspect A/F relay
(1) Using an ohmmeter, measure the resistance between the terminals.





Resistance:





If the result is not as specified, replace the engine room junction block assembly.