Advanced Parking Guidance System

PARK ASSIST / MONITORING: ADVANCED PARKING GUIDANCE SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK PARKING ASSIST ECU





(a) Disconnect the L90 ECU connector.
(b) Measure the resistance and voltage according to the value(s) in the table below.






(c) Reconnect the L90 ECU connector.
(d) Measure the resistance, voltage and waveform according to the value(s) in the table below.










(e) Using an oscilloscope, check the waveform.






OK:
Pulses as shown in the illustration.

2. CHECK TELEVISION CAMERA ASSEMBLY





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





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

(b) Disconnect the S35 camera connector.
(c) Measure the voltage and waveform 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.

(d) Reconnect the S35 camera connector.





(e) Using an oscilloscope, check the waveform.






OK:
Pulses as shown in the illustration.

3. CHECK DISPLAY AND NAVIGATION ASSEMBLY Navigation System (for HDD)