Toyota Tundra Service Manual: Operation Check

OPERATION CHECK

1. CHECK SEAT CUSHION CLIMATE CONTROL BLOWER

(a) Turn the ignition switch to ON.

(b) Set the seat heater switch blower side to level 3 (maximum).

(c) Check that the fan motor turns smoothly.

2. CHECK SEATBACK CLIMATE CONTROL BLOWER

(a) Turn the ignition switch to ON.

(b) Set the seat heater switch blower side to level 3 (maximum).

(c) Check that the fan motor turns smoothly.

    How To Proceed With Troubleshooting

    Parts Location

    See More:

    Toyota Tundra Service Manual > Can Communication System: Open in One Side of Bus 3 Branch Line
    DESCRIPTION If an ECU or sensor is not displayed on the "CAN Bus Check" screen of the Techstream and some ECUs and sensors repeatedly appear and disappear from the screen when the CAN main bus lines are normal (there is no open, short, short to +B or short to GND in the main bus lines), there may be ...

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    Toyota Tundra Service Manual

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