Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.CONFIRM SYMPTOM
Confirm symptom or customer complaint.
>> GO TO 2
2.SELF-DIAGNOSIS OF COMBINATION METER
Perform self-diagnosis of combination meter. Refer to MWI "Diagnosis Description".
Is the inspection result normal?
YES >> GO TO 3
NO >> If self-diagnosis will not start, check power supply and ground circuit of combination meter. Refer to MWI "COMBINATION METER : Diagnosis Procedure". If power supply and ground circuits are OK, replace combination meter. Refer to MWI "Removal and Installation".
3.CHECK COMBINATION METER WITH CONSULT
Select "METER/M&A" on CONSULT and perform self-diagnosis of combination meter. Refer to MWI "CONSULT Function".
Is the inspection result normal?
YES >> Check symptom. GO TO 4.
NO >> Refer to MWI "DTC Index".
4.CHECK SYSTEM OPERATION
Check the combination meter to verify that the repair has been completed successfully.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 1
DTC/CIRCUIT DIAGNOSIS
DTC Logic DTC DETECTION LOGIC Diagn ...
Compression pressure
Inspection
Warm up engine and then turn it off.
Release fuel pressure.
Remove ignition coil and spark plug from each cylinder.
Connect engine tachometer (not required in use of CONSULT).
Install compression gauge (B) with an adapter (A) (commercial
service tool) onto spark plug hole.
...
Multiport fuel injection system
MULTIPORT FUEL INJECTION SYSTEM : System Diagram
MULTIPORT FUEL INJECTION SYSTEM : System
Description
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Crankshaft position sensor (POS)
Engine speed*4
Piston position
Fuel injection & ...