SYSTEM DIAGRAM The configuration of the electronic control system for the A760E automatic transmission is as shown in the following chart.
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Toyota Tundra Service Manual > Navigation System: Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly. DTC Code DTC Detection Condition Trouble Area B15C0 Navigation antenna error Navigation antenna assembly Navigation receiver assembly B15C1 Error of the power source to the navigation antenna PROCEDURE 1. ...