Component Function Check
- CHECK HIGH PRESSURE FUEL PUMP FUNCTION
With CONSULT
- Start engine.
- Check "FUEL PRES SEN V" in "DATA MONITOR" mode of "ENGINE" using CONSULT.
Monitor Item Condition Values/Status FUEL PRES SEN V Engine speed: Idle 1, 140 - 1, 460 mV Engine speed: Revving engine from idle to 4, 000 rpm quickly 1, 300 - 2, 900 mV
Without CONSULT
- Start engine.
- Check the voltage between ECM harness connector terminals as per the following conditions.
ECM Condition Voltage Connector + - Terminal F26 55 50 [Engine is running] - Warm-up condition
- Idle speedNOTE: The pulse cycle changes depending on rpm at idle
BATTERY VOLTAGE (11 - 14 V) (1) [Engine is running] - Warm-up condition
- Engine speed: 2, 000 rpm
BATTERY VOLTAGE (11 - 14 V) (1) (1) Under the following conditions - A/C switch: OFF
- Electric load: OFF (Lights, heater fan & rear window defogger)
- Steering wheel: Kept in straight-ahead position
Is the inspection result normal?
YES: INSPECTION END
NO: Proceed to "DIAGNOSIS PROCEDURE ".