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:

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    PARTS LOCATION ILLUSTRATION *1 BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY *2 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *3 NO. 1 ULTRASONIC SENSOR (FRONT CORNER SENSOR RH) *4 NO. 1 ULTRASONIC SENSOR (FRONT CORNER SENSOR LH) *5 NO. 2 ULTRASONIC SENSOR (FRONT CORNER SENSOR LH) *6 NO. 2 ULTRASONIC SENSOR ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

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