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EC-558 < COMPONENT DIAGNOSIS > [HR16DE (WITHOUT EURO-OBD)] P1572 ASCD BRAKE SWITCH NO >> Go to 2. PERFORM COMPONENT FUNCTION CHECK-II Without CONSSULT-III Check voltage between ECM harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Go to Diagnosis Procedure INFOID:0000000001700236 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 the voltage between ECM harness connector terminal as follows. Is the inspection result normal? YES >> GO TO 2. NO-1 >> A/T models: GO TO 3. NO-1 >> M/T models: GO TO 8. 2. CHECK OVERALL FUNCTION-II With CONSULT-III Select “BRAKE SW2” and check indication in “DATA MONITOR” mode. Without CONSULT-III Check the voltage between ECM harness connector terminal as follows. ECM Ground Condition Voltage Connector Terminal E16 99 (Stop lamp switch signal) Ground Brake pedal and clutch pedal Slightly depressed Approx. 0V Fully released Battery voltage Monitor item Condition Indication BRAKE SW1 Brake pedal and/or clutch pedal Slightly depressed OFF Brake pedal and clutch pedal Fully released ON (+) ( − ) Condition Voltage Connector Terminal Connector Terminal E16 100 (ASCD brake switch signal) E16 108 Brake pedal and/or Slightly depressed Approx. 0V Brake pedal and Fully released Battery voltage Monitor item Condition Indication BRAKE SW2 Brake pedal Slightly depressed ON Fully released OFF |