DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio and display receiver assembly dropping temporarily.
WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
(b) Check that the battery voltage. Standard voltage: 11 to 14 V HINT: This display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.
(a) Clear the DTCs (See page
(b) Check for DTCs (See page
OK: No DTCs are output. Result
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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Toyota Tundra Service Manual > Windshield Deicer System: Parts Location
PARTS LOCATION ILLUSTRATION *A for Automatic Air Conditioning System *B for Manual Air Conditioning System *1 WINDSHIELD GLASS - WINDSHIELD DEICER WIRE *2 ENGINE ROOM RELAY BLOCK, JUNCTION BLOCK - WINDSHIELD DEICER RELAY ASSEMBLY (DEICER) - DEICER FUSE *3 DRIVER SIDE JUNCTION BLOCK ASSEMBLY - ECU-IG ...