TERMINALS OF ECU 1. CHECK NAVIGATION RECEIVER ASSEMBLY ![]() (a) Disconnect the J133 and J135 navigation receiver assembly connectors. (b) Measure the voltage and resistance according to the value(s) in the table below.
(c) Reconnect the J133 and J135 navigation receiver assembly connectors. (d) Measure the voltage and waveform according to the value(s) in the table below.
(e) Using an oscilloscope, check the waveform. ![]()
(1) Waveform 1 Measurement Condition
HINT: The video waveform changes according to the image sent by the television camera assembly. (2) Waveform 2 Measurement Condition
HINT: The video waveform changes according to the image sent by the television camera assembly. |
Toyota Tundra Service Manual > Navigation System: USB Device Malfunction (B1585)
DESCRIPTION This DTC is stored when a malfunction occurs in a connected device. DTC Code DTC Detection Condition Trouble Area B1585 USB Device Malfunction Non mass-storage class or incompatible protocol USB device USB device with an incompatible file system, corrupted or incompatible File Allocation ...