P Position Signal Circuit

VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM: P Position Signal Circuit
- P Position Signal Circuit

DESCRIPTION

The vehicle approaching speaker controller detects when the shift state is park (P). When the vehicle approaching speaker controller detects that the shift state has been changed to park (P) due to the operation of the power management control ECU, it stops operating the vehicle approaching speaker.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. CHECK HYBRID CONTROL SYSTEM

(a) Check for DTCs of hybrid control system Hybrid Control System.

OK:

DTC is not output.

NG -- GO TO HYBRID CONTROL SYSTEM How To Proceed With Troubleshooting
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (VEHICLE APPROACHING SPEAKER CONTROLLER - MAIN BODY ECU)

(a) Disconnect the I71 vehicle approaching speaker controller connector.

(b) Disconnect the I13 main body ECU (multiplex network body ECU) 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 SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Symptom Related Diagnostic Procedures