Component Function Check

TESTING CONDITION:

• Before performing the following procedure, confirm that battery voltage is 12.8 V or more at idle.
• Before performing the following procedure, confirm that all load switches and A/C switch are turned OFF.

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GO TO 2.

1. Start engine and let it idle.
2. Select "BAT CUR SEN" in "DATA MONITOR" mode with CONSULT.
3. Check "BAT CUR SEN" indication for 10 seconds.

   "BAT CUR SEN" should be above 2, 300 mV at least once.

WITHOUT CONSULT

1. Start engine and let it idle.
2. Check the voltage between ECM harness connector terminals as per the following.

   ECM			Voltage (V)
   Connector	+	-
   	Terminal	Terminal
   F91	38 (Battery current sensor signal)	43	Approx. 2.5

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Go to Refer to DTC Diagnosis Procedure .