Mazda RX-8 Manual page 2072

Disconnect the negative battery cable.
•
Disconnect the instrument cluster
•
connector (24-pin).
Connect the negative battery cable.
•
Does the security light illuminate?
•
Disconnect the negative battery cable.
•
Ground instrument cluster terminal 2F
•
3
using a jumper wire.
Connect the negative battery cable.
•
Does the security light illuminate?
•
Disconnect the negative battery cable.
•
Disconnect the instrument cluster
•
connector.
Connect the keyless control module
•
4
connector.
Connect the negative battery cable.
•
Turn the ignition switch to the ON
•
position.
Does the security light illuminate?
•
No Go to the next step.
Yes Go to the next step.
Replace the instrument cluster.
No
(See INSTRUMENT CLUSTER
REMOVAL/INSTALLATION .)
Replace the keyless control module.
Yes
(See KEYLESS CONTROL MODULE
REMOVAL/INSTALLATION .)
No Repair the wiring harness.
(w) RX-8 Body
Page 354