DESCRIPTION When a USB device or "iPod" is connected to the USB jack of the No. 1 stereo jack adapter assembly, it must have playable files. The device must also communicate with and be recognized by the radio and display receiver assembly. This diagnosis procedure is for when a device is not recognized, or files from the device cannot be played normally. WIRING DIAGRAM CAUTION / NOTICE / HINT
PROCEDURE
(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly. (b) Check if playable files are present on the USB device or "iPod". HINT: Refer to System Description for playable files (See page ). (c) Check if the USB device is a compatible format or "iPod" is a compatible version. HINT: Refer to System Description for compatible formats and versions (See page ). Result
(a) Disconnect the J122 radio and display receiver assembly connector. (b) Disconnect the J100 No. 1 stereo jack adapter assembly connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(b) Disconnect the No. 1 stereo jack adapter assembly connector. (c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(a) Delete all files in the USB device or "iPod" and format/ restore it. NOTICE: Formatting a USB device or restoring an "iPod" erases all music on the device. Make sure that back up music data is available before performing this operation. (b) Save the data again and check if it can be played on the in-vehicle device. OK: Malfunction disappears.
(a) Turn the ignition switch off. (b) Turn the ignition switch to ACC. (c) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly. HINT:
(a) Check if USB device or "iPod" is recognized by radio receiver, or if information such as track, artist and album names is displayed on screen. OK: USB device or "iPod" is recognized or track information such as track, artist and album names is displayed.
|
Toyota Tundra Service Manual > Key Reminder Warning System: System Diagram
SYSTEM DIAGRAM Communication table: Sender Receiver Signal Line Main Body ECU Combination Meter Front Door Courtesy Light Switch CAN Main Body ECU Combination Meter Unlock Warning Switch CAN ...