Component Inspection
1.
CHECK AIR FUEL RATIO (A/F) SENSOR 1
Turn ignition switch OFF.
Disconnect A/F sensor 1 harness connector.
Check resistance between A/F sensor 1 terminals as per the following.
A/F sensor 1
Resistance
+
−
Terminal
3
4
1.8 - 2.44 Ω [at 20°C (68°F)]
1
∞Ω
(Continuity should not exist)
2
4
1
2
Is the inspection result normal?
INSPECTION END
.
2.
REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace air fuel ratio (A/F) sensor 1. Refer to
Exploded View
.
:
INSPECTION END