COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S36
3. Check the Starting Assist Device
1. Refer to the workshop manual for the machine and check the
glow plug, relay and related wiring harness.
2. In case the engine can not start when it is new or after the
maintenance, make sure to connect the injector harness
connector of the head cover position.
3. If the starter relay is used, neutral condition is required
depending on the model. Use the monitor function to check
whether the neutral switch (signal) is ON.
4. Perform an active test for models that have relay control in the
engine ECU on the engine side.
9Y3200007CRS0029US0
4. Check the Intake System
1. Check in accordance with "6.[1] AIR INTAKE SYSTEM
INSPECTION PROCEDURE". (Refer to page 1-S320)
9Y3200007CRS0030US0
5. Check the Fuel System
1. Check in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S321)
9Y3200007CRS0038US0
6. Check the Crankshaft Position Sensor
1. Refer to DTC P0335 and P0336, and implement checking of the
crankshaft position sensor.
9Y3200007CRS0039US0
Service
specification
Operates repeatedly between ON and OFF in accordance
with the specified cycle.
OK Go to "4. Check the Intake System".
NG Checking and replace starting assist device (glow plug).
(a) CAN1 Connector
OK Go to "5. Check the Fuel System".
NG Repair in accordance with "6.[1] AIR INTAKE SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S320)
OK Go to "6. Check the Crankshaft Position Sensor".
NG Repair in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S321)
(1) Rail (2) Supply Pump
OK Go to "7. Check the Camshaft Position Sensor".
NG Replace the crankshaft position sensor-related parts.
(1) Crankshaft Position Sensor
(NE Sensor)
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