DESCRIPTION This circuit provides power to the radio and display receiver assembly. WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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Toyota Tundra Service Manual > Trailer Brake Control System: Output Circuit Temperature High / Over Current (C14A4,C14A6,C14AA)
DESCRIPTION The trailer brake control ECU (brake control with bracket relay) is connected via the trailer socket and direct line. The trailer brake control ECU (brake control with bracket relay) outputs a signal to the trailer socket. DTC No. Detection Item INF Code DTC Detection Condition Trouble A ...