Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Starting / Ignition Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT IGNITION SWITCH ASSEMBLY

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

All terminals

LOCK

10 kΩ or higher

2 (ACC) - 4 (AM1)

ACC

Below 1 Ω

1 (IG1) - 4 (AM1)

ON

2 (ACC) - 4 (AM1)

5 (AM2) - 6 (IG2)

1 (IG1) - 4 (AM1)

START

3 (ST1) - 4 (AM1)

5 (AM2) - 6 (IG2)

5 (AM2) - 7 (ST2)

If the result is not as specified, replace the ignition switch assembly.
    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Pre-collision System: Steering Angle Sensor (C1A47)
    DESCRIPTION The millimeter wave radar sensor assembly receives steering angle information from the steering angle sensor (spiral with sensor cable sub-assembly). If the millimeter wave radar sensor assembly detects a steering angle sensor (spiral with sensor cable sub-assembly) malfunction, DTC C1A4 ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0111