DESCRIPTION This DTC is stored when a malfunction occurs in a connected device.
PROCEDURE
(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly. (b) Turn the ignition switch off. HINT: When this DTC has been stored, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected. (c) Turn the ignition switch to ACC. (d) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly. HINT:
(a) Clear the DTCs (See page ). (b) Check for DTCs (See page ). OK: No DTCs are output. Result
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Toyota Tundra Service Manual > Air Conditioning System(for Automatic Air Conditioning System): Passenger Side Cool Air Bypass Damper Control (B1445/45)
DESCRIPTION HINT: Although the tester title says "Passenger Side", there is only one cool air bypass servo motor on this vehicle. The cool air bypass servo motor sends pulse signals to inform the air conditioning amplifier of the damper position. The air conditioning amplifier activates th ...