Component Inspection

With M.U.T.-III SE

1. Turn ignition switch OFF.
2. Reconnect harness connector disconnected.
3. Start engine and warm it up to normal operating temperature.
4. Select "FUEL PRES SEN V" in "DATA MONITOR" mode of "ENGINE" using M.U.T.-III SE and check the indication under the following condition.

   Monitor item	Condition		Indication
   FUEL PRES SEN V	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Engine speed: Idle	0.820 - 1.160 V
   		Revving engine from idle to 4, 000 rpm quickly	0.820 - 2.900 V

Without M.U.T.-III SE

1. Turn ignition switch OFF.
2. Reconnect harness connector disconnected.
3. Start engine and warm it up to normal operating temperature.
4. Check FRP sensor signal voltage.

   ECM			Condition	Voltage
   Connector	+	-
   	Terminal
   F51	58	41	[Engine is running] Engine warm-up condition Engine speed: Idle	1 V
   			[Engine is running] Engine warm-up condition Revving engine from idle to 4, 000 rpm quickly	1.1 V

Is inspection result normal? 

YES >>

INSPECTION END

NO >>

Replace FRP sensor. Refer to EXPLODED VIEW .