|
- Suction control valve connector check.
- Check suction control valve itself (Refer to
).
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or replace the suction control valve.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair or replace the connector, or repair the damaged harness wire.
|
|
|
|
- Use special tool test harness (MB991658) to connect connector, and measure at pick-up harness.
- Engine: Idling (after warming up)
- Voltage between terminal engine-ECU FPS line and body earth.
|
|
Q.
Is the check result normal?
|
|
Replace the common rail assembly and fuel injection tubes.
|
|
|