Diagnosis and repair work flow
Work flow
Overall sequence
Detailed flow
1.Get information for symptom
Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the “diagnostic work sheet”. (Refer to ec-129, "diagnostic work sheet".) >> Go to 2.
2.Check dtc in ecm
Are any symptoms described and any DTCs detected? Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.
3.Confirm the symptom
Try to confirm the symptom described by the customer.
Also study the normal operation and fail-safe related to the symptom. Refer to ec-473, "symptom table" and ec-90, "fail safe".
Diagnosis work sheet is useful to verify the incident.
Verify relation between the symptom and the condition when the symptom is detected.
>> Go to 5.
4.Confirm the symptom
Try to confirm the symptom described by the customer.
Verify relation between the symptom and the condition when the symptom is detected.
>> Go to 6.
5.Perform dtc confirmation procedure
Perform DTC CONFIRMATION PROCEDURE for the displayed DTC, and then check that DTC is detected again.
If two or more DTCs are detected, refer to EC-93, "DTC Inspection Priority Chart" and determine trouble diagnosis order.
Note:
If the result of component function check is ng, it is the same as the detection of dtc by dtc confirmation procedure.
Is DTC detected? YES >> GO TO 7.
NO >> Check SPORT mode system. Refer to DMS-57, "Component Function Check".
6.Detect malfunctioning part by symptom diagnosis
Detect malfunctioning system according to symptom diagnosis based on the confirmed symptom in step 4, and determine the trouble diagnosis order based on possible causes and symptoms.
Is the symptom described? Yes >> go to 7.
No >> monitor input data from related sensors or check voltage of related ecm terminals using consult.
Refer to ec-77, "reference value".
7.Detect malfunctioning part by diagnosis procedure
Inspect according to diagnosis procedure of the system.
Is a malfunctioning part detected? Yes >> go to 8.
No >> check intermittent incident. Refer to gi-39, "intermittent incident".
8.Repair or replace the malfunctioning part
>> Go to 9.
9.Final check
When dtc was detected in step 3, perform dtc confirmation procedure or component function check again, and then check that the malfunction have been completely repaired.
When symptom was described from the customer, refer to confirmed symptom in step 4 or 5, and check that the symptom is not detected.
Is dtc detected and does symptom remain? Yes-1 >> dtc is detected: go to 7.
Yes-2 >> symptom remains: go to 4.
No >> before returning the vehicle to the customer, always erase dtc.
Description
This vehicle has both new standard based on ISO* and previous standard
bolts/nuts. There are some differences
between these two types of bolts/ nuts; shape of the head, grade of strength,
hexagonal width across
flats and the standard tightening torque.
For guidance in discriminating, refer ...
Timing chain
Exploded View
Timing chain slack guide
Timing chain tensioner
Timing chain
Oil pump drive chain
Crankshaft sprocket
Crankshaft key
Oil pump sprocket
Front cover
O-ring
O-ring
Valve timing control solenoid valve cover
O-ring
Valve timing control solenoid valve
(EXH)
...
Air cleaner filter
Exploded View
Mass air flow sensor
Mass air flow gasket
Clamp
Air duct (suction side)
Resonator
Clamp
PCV hose
Clamp
Clamp
Air cleaner cover
Mounting rubber
Air cleaner filter
Air cleaner body
Air duct inlet (lower)
Air duct inlet (upper)
Grommet
Bracket
Gro ...