Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT UNLOCK WARNING SWITCH ASSEMBLY

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

Standard resistance:

Tester Connection

Condition

Specified Condition

1 - 2

Switch free (Key removed)

10 kΩ or higher

Switch pushed (Key set)

Below 1 Ω

If the result is not as specified, replace the unlock warning switch assembly.

Text in Illustration

*a

Component without harness connected

(Unlock Warning Switch Assembly)

    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Cruise Control System: Diagnostic Trouble Code Chart
    DIAGNOSTIC TROUBLE CODE CHART Cruise Control System DTC No. Detection Item Link P0571 Brake Switch "A" Circuit P0575 Cruise Control Input Circuit P1578 Brake System Malfunction U0122 Lost Communication with Vehicle Dynamics Control Module ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0203