1.
Check Lambda sensor component heater coil resistance
(1)
IG KEY "OFF", ENGINE "OFF".
(2)
Disconnect Lambda sensor connector.
(3)
Check continuity between Lambda sensor component connector 2 and 5.
a.
Specification : approx. 4.8Ω at room temperature
(4)
Is the measured resistance within the specification?
YES
a.
Go to "Verification of Vehicle Repair".
NO
a.
Replace Lambda sensor and go to "Verification of Vehicle Repair".
