DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly.
PROCEDURE
(a) Check if the navigation antenna assembly is securely connected to the navigation receiver assembly. OK: Navigation antenna assembly is securely connected.
(a) Replace the navigation antenna assembly with a known good one (See page
(b) Check for DTCs (See page
OK: No DTCs are output. Result
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Toyota Tundra Service Manual > Dynamic Radar Cruise Control System: Terminals Of Ecu
TERMINALS OF ECU CHECK ECM (for 1UR-FE) HINT: The standard voltage, resistance and waveform between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals is also indicated. The result of checks should be compared with the stand ...