Component Function Check

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.
   CONDITION REFERENCE
   
   

   Monitor item	Condition		Indication
   BRAKE SW1	Brake pedal	Slightly depressed	OFF
   	Brake pedal	Fully released	ON

Without CONSULT-III 

1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector terminals as per the following.
   VOLTAGE REFERENCE
   
   

   ECM			Condition		Voltage (V)
   Connector	+	-
   	Terminal	Terminal
   M107	126 (ICC brake switch signal)	128	Brake pedal	Slightly depressed	Approx. 0
   			Brake pedal	Fully released	Battery voltage

   Is the inspection result normal? 

   YES: INSPECTION END

   NO: Go to "DIAGNOSIS PROCEDURE ".