Dynamic Radar Cruise Control System

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: C1A4A: Skid Control Buzzer Circuit
C1A4A - Skid Control Buzzer Circuit

DESCRIPTION

The driving support ECU sends a sounding signal to the skid control ECU to sound the skid control buzzer.





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (SKID CONTROL BUZZER)

(a) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.

(b) Select "Buzzer", and perform the Active Test.

OK:

Skid control buzzer sounds.

NG -- GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM How To Proceed With Troubleshooting

OK -- REPLACE DRIVING SUPPORT ECU Removal