Toyota Tundra Service Manual: On-vehicle Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Engine Control / Air Fuel Ratio Sensor / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT AIR FUEL RATIO SENSOR

(a) Disconnect the 2 air fuel ratio sensor connectors.

(b) 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)

1.6 to 3.2 Ω

1 (HA2A) - 2 (+B)

(for Bank 2)
Text in Illustration

*A

for Bank 1

*B

for Bank 2

*a

Component without harness connected

(Air Fuel Ratio Sensor)

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

(c) Connect the 2 air fuel ratio sensor connectors.

    Installation

    Removal

    See More:

    Toyota Tundra Service Manual > Starter(for 1.6 Kw Type): Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE MAGNET STARTER SWITCH ASSEMBLY (a) Remove the nut and disconnect the lead wire from the magnet starter switch. (b) Remove the 2 nuts from the starter drive housing while holding the magnet starter switch. (c) Pull the magnet starter switch and while lifting the front ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0108