ENGINE MALFUNCTION INDICATOR LAMP (MI)
Step
1
CHECK HARNESS BETWEEN COMBINA-
TION METER AND ECM CONNECTOR.
1) Turn ignition switch to OFF.
2) Disconnect connector from ECM.
3) Turn ignition switch to ON.
Does the MI come on?
Value
MI illuminates.
EN(H4SO)-57
ENGINE (DIAGNOSTICS)
Yes
Repair short circuit
Replace ECM.
in harness
<Ref. to
between combina-
FU(H4SO)-45,
tion meter and
Engine Control
ECM connector.
Module.>
No