
EG–318
ENGINE – SFI SYSTEM (2JZ–GTE)
OXYGEN SENSOR
Main Heated Oxygen Sensor
COMPONENTS FOR REMOVAL AND
INSTALLATION
Main Heated Oxygen
Sensor Connector
Main Heated Oxygen
Sensor
♦ Gasket
Front Lower Arm Bracket Stay
Upper Front Crossmember
Extension
♦ Non-reusable part
P18720
OXYGEN SENSOR INSPECTION
1. WARM UP ENGINE
Allow the engine to warm up to normal operating tempera-
ture.
VF1
TE1
E1
Voltmeter
DLC1
P11292
2. INSPECT FEEDBACK VOLTAGE
Connect the positive (+) tester probe of a voltmeter to termi-
nal VF1 of the DLC1, and negative (–) tester probe to terminal
E1. Do the test as described on the next page.
HINT: Use SST when connecting between terminals TE1 and
E1 of the DLC1.
SST 09843–18020