Description
Diagnosis Procedure
1.CHECK COMBINATION METER INPUT
Is the inspection result normal? YES >> Perform “Self Diagnosis” of “ECM”. Refer to EC-67, "CONSULT Function".
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
Fuel level sensor signal circuit
Component Function Check
1.COMBINATION METER INPUT SIGNAL
Select "METER/M&A" on "CONSULT".
Using "FUEL METER" of "Data Monitor", compare the value of "Data
Monitor" with fuel gauge pointer of
combination meter.
Does ...
Normal operating condition
Description
FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)
If the engine speed is above 1,800 rpm under no load (for example, the
selector lever position is neutral and
engine speed is over 1,800 rpm) fuel will be cut off after some time. The exact
time when the fuel is cut off varies
b ...
DTC/circuit diagnosis
U1000 CAN COMM CIRCUIT
Description
CAN (Controller Area Network) is a serial communication system for real time
application. It is an on-vehicle
multiplex communication system with high data communication speed and excellent
error detection ability.
Many electronic control units are equipp ...