Sound Signal Circuit between Parking Assist ECU and Multi-display

PARK ASSIST / MONITORING: ADVANCED PARKING GUIDANCE SYSTEM: Sound Signal Circuit between Parking Assist ECU and Multi-display

Sound Signal Circuit between Parking Assist ECU and Multi-display

DESCRIPTION

This is the sound signal circuit from the parking assist ECU to the multi-display.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - MULTI-DISPLAY)




(a) Disconnect the L90 ECU connectors.
(b) Disconnect the L60 multi-display connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE