Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT CRUISE CONTROL MAIN SWITCH

(a) w/o Dynamic Radar Cruise Control System:

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

Text in Illustration

*a

Component without harness connected

(Cruise Control Main Switch Assembly)

-

-

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

1 (ECC) - 3 (CCS)

Neutral

10 MΩ or higher

+RES

236 to 244 Ω

-SET

618 to 642 Ω

CANCEL

1510 to 1570 Ω

Main Switch ON

Below 1.5 Ω

Main Switch OFF

10 MΩ or higher

If the result is not as specified, replace the cruise control main switch.

(b) w/ Dynamic Radar Cruise Control System:

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

*a

Component without harness connected

(Cruise Control Main Switch Assembly)

-

-

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

1 (ECC) - 3 (CCS)

Neutral

10 MΩ or higher

+RES

236 to 244 Ω

-SET

618 to 642 Ω

CANCEL

1510 to 1570 Ω

Main Switch ON

Below 1.5 Ω

If the result is not as specified, replace the cruise control main switch assembly.

    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Can Communication System: Main Body ECU Communication Stop Mode
    DESCRIPTION Detection Item Symptom Trouble Area Main Body ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Main Body" is indicated on the "Communication Bus Check" screen of the Techstream. Communication system DTCs (DTCs that start with U) that correspond ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0124