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 > Sliding Roof System: Position Initialization Incomplete (B2343)
DESCRIPTION This DTC is output when the sliding roof drive gear (sliding roof ECU) has not been initialized. DTC Code DTC Detection Condition Trouble Area B2343 Sliding roof drive gear (sliding roof ECU) has not been initialized Sliding roof switch Roof console box Harness and connector Sliding roof ...