The Approaching Vehicle Sound For Pedestrians (VSP) Warning Lamp Does Not Turn On Or Off

THE APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) WARNING LAMP DOES NOT TURN ON OR OFF

Description

- VSP warning lamp does not turn ON.
- VSP warning lamp does not turn OFF except when:
- Communication error occurs.


Diagnosis Procedure


1. CHECK VSP WARNING LAMP OPERATION

1.Connect CONSULT and select "ACTIVE TEST" for "VSP" to check the operation of "VSP IND". Refer to
"Component Function Check" Approaching Vehicle Sound For Pedestrians (VSP) Warning Lamp Signal Circuit.
Is the inspection result normal?
YES- Replace VSP control unit. Refer to "Removal and Installation" Approaching Vehicle Sound For Pedestrians (VSP) Control Unit.
NO- GO TO 2.

2. CHECK FUSE

Check fuse. Refer to "Diagnosis Procedure" Approaching Vehicle Sound For Pedestrians (VSP) Warning Lamp Signal Circuit.
Is the inspection result normal?
YES- GO TO 3.
NO- Replace the fuse after repairing the applicable circuit.

3. CHECK VSP WARNING LAMP POWER SUPPLY CIRCUIT

Check VSP warning lamp power supply circuit. Refer to "Diagnosis Procedure" Approaching Vehicle Sound For Pedestrians (VSP) Warning Lamp Signal Circuit.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK VSP WARNING LAMP SIGNAL CIRCUIT

Check VSP warning lamp signal circuit. Refer to "Diagnosis Procedure" Approaching Vehicle Sound For Pedestrians (VSP) Warning Lamp Signal Circuit.
Is the inspection result normal?
YES- Replace VSP warning lamp.
NO- Repair harness or connector.