Diagnostic Test

1. Check the voltage between FPCM terminals under the following conditions.

   FPCM			Condition	Voltage (Approx.)
   Connector	+	-
   	Terminal
   DTC B50	1	2	For: 1 second after turning ignition switch ON	12.9 V
   			More than 1 second after turning ignition switch ON	0 V
   			Idle speed	8.1 - 12.9 V

Is the inspection result normal?

YES 

INSPECTION END

NO 

Replace FPCM. Refer to REMOVAL AND INSTALLATION .