Component Function Check
- CHECK HIGH PRESSURE FUEL PUMP FUNCTION
With CONSULT
- Start engine.
- Select "FUEL PRES SEN V" in "DATA MONITOR" mode of "ENGINE" using CONSULT and check the indication as per the following conditions.
Monitor item
Condition
Indication
FUEL PRES SEN V
At idle
0.820 - 1, 140 V
Revving engine up to 4, 000 RPM quickly.
0.820 - 2, 900 V
Without CONSULT
- Start engine.
- Check the voltage between ECM terminals as per the following conditions.
ECM
Condition
Voltage
Connector
+
-
Terminal
F25
67
68
[Engine is running]
- Warm-up condition
- Idle speedNOTE: The pulse cycle changes depending on RPM at idle.
[Engine is running]
- Warm-up condition
- Engine speed: 2, 000 RPM
Is the inspection result normal?
YES
INSPECTION END
NO
Refer to Diagnosis Procedure .