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P1572 ASCD BRAKE SWITCH EC-323 < COMPONENT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O 3. Press MAIN switch and make sure that CRUISE indicator lights up. 4. Drive the vehicle for at least 5 consecutive seconds under the following condition. 5. Check DTC. 6. If DTC is detected, go to . If DTC is not detected, go to the following steps. 7. Drive the vehicle for at least 5 consecutive seconds under the following condition. 8. Check DTC. 9. If DTC is detected, go to . WITH GST Follow the procedure “WITH CONSULT-III” above. Diagnosis Procedure INFOID:0000000005273352 A/T MODELS 1. CHECK OVERALL FUNCTION-I With CONSULT-III 1. Turn ignition switch ON. 2. Select “BRAKE SW1” in “DATA MONITOR” mode with CONSULT-III. 3. Check “BRAKE SW1” indication under the following conditions. Without CONSULT-III 1. Turn ignition switch ON. 2. Check voltage between ECM terminal 108 and ground under the OK or NG OK >> GO TO 2. NG >> GO TO 3. 2. CHECK OVERALL FUNCTION-II With CONSULT-III Check “BRAKE SW2” indication in “DATA MONITOR” mode. VHCL SPEED SE More than 30 km/h (19 MPH) Shift lever Suitable position VHCL SPEED SE More than 30 km/h (19 MPH) Shift lever Suitable position Driving location Depress the brake pedal for more than 5 CONDITION INDICATION Brake pedal: Slightly depressed OFF Brake pedal: Fully released ON CONDITION VOLTAGE Brake pedal: Slightly depressed Approximately 0V Brake pedal: Fully released Battery voltage MBIB0061E |