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.
(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. |
Toyota Tundra Service Manual > Trailer Brake Control System: ECU Malfunction (C14A7)
DESCRIPTION DTC No. Detection Item INF Code DTC Detection Condition Trouble Area C14A7 ECU Malfunction 71 72 73 74 INF Code: 71 ECU internal malfunction INF Code: 72 Actuator operation driver IC malfunction in ECU INF Code: 73 Actuator operation driver IC operates abnormally even though there is no ...
