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 > Meter / Gauge System: Lost Communication with Cruise Control Front Distance Range Sensor (U0235)
    DESCRIPTION The combination meter assembly communicates with the millimeter assembly wave radar sensor assembly via the CAN line. DTC Code DTC Detection Condition Trouble Area U0235 When either of following conditions is detected: IG voltage 10.5 V or more No communication with millimeter assembly w ...

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