Navigation System (w/o USB Audio System)

NAVIGATION: NAVIGATION SYSTEM (w/o USB Audio System): TERMINALS OF ECU

1. CHECK NAVIGATION RECEIVER ASSEMBLY





(a) Disconnect the K30 navigation receiver assembly connector.

(b) Measure the resistance and voltage according to the value(s) in the table below.





If the result is not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the K30 navigation receiver assembly connector.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the receiver may have a malfunction.

(e) Using an oscilloscope, check waveform 1.





Measurement Condition





(f) Using an oscilloscope, check waveform 2.





Measurement Condition