GDI -
Troubleshooting
13I-88
INSPECTION PROCEDURE 24
GDI ECO indicator lamp remains illuminated and does
not go off.
Probable cause
If the GDI ECO indicator lamp does not go off during high load operation, the causes
listed in the right column are suspected.
D
Short circuit between the GDI ECO indicator lamp and
engine-ECU
D
Malfunction of the engine-ECU <M/T>
D
Malfunction
of
the
engine-A/T
-ECU
<A/T>
D
Malfunction of the GDI ECO indicator lamp ECU
OK
Replace
the
engine-ECU
<M/T>
or
engine-A/T
-ECU
<A/T>.
Measure at GDI ECO indicator lamp ECU connector D-15.
D
Disconnect the connector, and measure at the harness side.
D
Disconnect the engine-ECU connector or engine-A/T-ECU
connector.
D
Continuity between terminal 3 and earth
OK:
No continuity
NG
Check the harness wire between the GDI ECO indicator lamp
ECU
and
engine-ECU
<M/T>
or
engine-A/T
-ECU
<A/T>,
and
repair if necessary.
OK
Check the relative circuit of GDI ECO indicator lamp. (Refer to
GROUP 54A - Troubleshooting.)
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