SYSTEM DESCRIPTION 1. GENERAL (a) The heater and blower both have 3 levels controlled by operating the seat heater switch, which is located in the air conditioning control assembly. (b) The on/off state of the heater or blower can be determined by checking if the seat heater switch indicator light is on or off. (c) The blowers of both seats are controlled by the air conditioning amplifier assembly. (d) The seat heaters of both seats are controlled by the seat heater controls, which are located under their respective seats. |
Toyota Tundra Service Manual > Can Communication System: Trailer Brake Controller Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Trailer Brake Controller Communication Stop Mode Any of the following conditions are met: Communication stop for "Trailer Brake Controller" is indicated on the "Communication Bus Check" screen of the Techstream. Communication system DTCs (DTCs that sta ...
