NO.2 MIL ILLUMINATES [LF]
POSSIBLE CAUSE & DESCRIPTION (MIL ILLUMINATES [LF])
DIAGNOSTIC PROCEDURE
MIL ILLUMINATES DIAGNOSTIC PROCEDURE TABLE
Fuel injector No.4
(1)
Two FAN fuses differs in a current valve.
2
MIL ILLUMINATES
DESCRIPTION
The MIL is illuminated incorrectly.
POSSIBLE CAUSE
The PCM illuminates for emission-related
concern (DTC is stored in PCM)
Instrument cluster malfunction
NOTE:
If the MIL blinks at steady rate,
misfire condition could possibly
exist.
STEP
INSPECTION
RESULTS
ACTION
1
Connect the M-MDS or
equivalent to the DLC-2.
Turn the ignition switch
to the ON position
(Engine off).
Retrieve any DTCs.
Are there any DTCs
displayed?
Yes
DTC is displayed:
Go to appropriate
the DTC
inspection.
(See
DTC TABLE
[LF]
.)
No
No DTC is displayed:
Inspect instrument
cluster operation.
(See
INSTRUMENT
CLUSTER
INSPECTION
.)
2
Verify test results.
If normal, return to diagnostic index to service any additional
symptoms.
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Symptom Troubleshooting - MX-5 Miata
Microsoft
Thursday, July 09, 2009 2:42:09 PM
Page 14
© 2005 Mitchell Repair Information Company, LLC.