Home Engine/Hybrid System Engine Control 3UR-FE ENGINE CONTROL: AIR FUEL RATIO SENSOR
Last Modified: 11-27-2007 1.6 G
Service Category: Engine/Hybrid System Section: Engine Control
Model Year: 2008 Model: LX570 Doc ID: RM000000Q67016X
Title: 3UR-FE ENGINE CONTROL: AIR FUEL RATIO SENSOR: INSPECTION (2008 LX570)

INSPECTION

1. INSPECT AIR FUEL RATIO SENSOR



(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HA1A) - 2 (+B)

(for Bank 1)

20°C (68°F)

1.8 to 3.4 Ω

1 (HA2A) - 2 (+B)

(for Bank 2)

If the result is not as specified, replace the air fuel ratio sensor.