OXYGEN SENSOR
OXYGEN SENSOR INSPECTION
EG0HX–01
1. WARM UP ENGINE
Allow the engine to warm up to normal operating tempera-
ture.
2. INSPECT FEEDBACK VOLTAGE
Connect the position (+) probe of a voltmeter to terminal VF1
(for LH bank) or VF2 (for RH bank) of the data link connector
1, and negative (–) probe to terminal E1. Perform the test as
follows:
EG–228
–ENGINE TROUBLESHOOTING SFI SYSTEM