Mazda RX-8 Manual page 2071

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•
•
NOTE:
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POSSIBLE
•
CAUSE
Diagnostic Procedure
STEP INSPECTION
Turn the ignition switch to the ON
•
1
position.
Do other warning lights in the
•
instrument cluster illuminate normally?
2
Turn the ignition switch to the LOCK
•
position.
Keyless control module malfunction
Instrument cluster malfunction
Open or short circuit in the wiring harness between the instrument cluster and keyless
control module
If the security light remains illuminated for approx. 1 min after the ignition switch is
turned to the ON position and then displays a DTC, perform immobilizer system
malfunction diagnosis according to that DTC. (See DTC TABLE (IMMOBILIZER
SYSTEM) .)
While performing immobilizer system security access using the WDS or equivalent,
the security light does not illuminate even if the ignition switch is turned to the ON
position. Verify the illumination condition of the security light by disconnecting the
DLC-2 to release security access.
ACTION
Yes Go to the next step.
Inspect the instrument cluster.
No
(See INSTRUMENT CLUSTER INSPECTION .)
Replace the instrument cluster.
Yes
(See INSTRUMENT CLUSTER
REMOVAL/INSTALLATION .)
(w) RX-8 Body
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