Engine control system
Wiring Diagram





















Ecu diagnosis information
Basic inspectionFuel level sensor signal circuit
Description
The fuel level sensor unit and fuel pump detects the approximate fuel level
in the fuel tank and transmits the
fuel level signal to the combination meter.
Component function check
1.Combination meter input signal
Select meter/m&a on consult.
Using FUEL METER of DATA MONI ...
Key to Symbols Signifying Measurements or Procedures
...
U1000 can comm circuit
Dtc logic
Dtc detection logic
Dtc
Consult
Detection condition
Possible malfunction location
U1000
Can comm circ
[u1000]
When combination meter is not receiving can communication
signals for 2 seconds or more.
Combination meter
Diagnosis procedure
1.Ch ...