Toyota Tundra Service Manual: System Description

SYSTEM DESCRIPTION

1. GENERAL

(a) By operating the seat heater switch, which is located in the air conditioning control assembly, the temperature is controlled to 3 settings.

  • LOWEST: 32.5°C (90.5°F)
  • MID: 44.5°C (112.1°F)
  • HIGH: 58.25°C (136.85°F)

(b) Whether the seat heater is on or off can be determined by checking if the indication is located in air conditioning control assembly.

(c) The seat heaters of both seats are controlled by the seat heater switches, which are located on the air conditioning control assembly.

    Problem Symptoms Table

    System Diagram

    See More:

    Toyota Tundra Service Manual > Navigation System: Disc cannot be Ejected
    PROCEDURE 1. PRESS "EJECT" AND CHECK OPERATION (a) Press the disc eject switch of the navigation receiver assembly for 2 seconds or more and check that the disc is ejected. OK: Disc is ejected. Result Result Proceed to OK A NG (for Column Shift Type) B NG (for Floor Shift Type) C B REPLACE NAVIGATIO ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0329