Home › Engine/Hybrid System › Engine Control › 3UR-FE ENGINE CONTROL: HEATED OXYGEN SENSOR
Last Modified: 11-27-2007 1.6 G
Service Category: Engine/Hybrid System Section: Engine Control
Model Year: 2008 Model: LX570 Doc ID: RM0000031YM004X
Title: 3UR-FE ENGINE CONTROL: HEATED OXYGEN SENSOR: INSPECTION (2008 LX570)

INSPECTION

1. INSPECT HEATED OXYGEN SENSOR

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HT1B) - 2 (+B)

(for Bank 1)

20°C (68°F)

11 to 16 Ω

1 (HT2B) - 2 (+B)

(for Bank 2)

If the result is not as specified, replace the heated oxygen sensor.