Mazda RX8 - Page 406

Verify that the voltage of the
instrument cluster terminal 2W is
1.0V or less .
• If the voltage is as specified,
replace the instrument cluster.
• If the voltage is not as
specified, inspect the
following parts:
 Key reminder switch
 Wiring harness (Key
reminder
switchinstrument
cluster)
2
Remove the key from the steering lock.(The key
reminder switch is off.)
Input signal to the instrument cluster
is normal.
Check code 55
Check code 55 Dimmer switch ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
Go to the next step.
1
After selecting the check code 55, turn the
panel light control switch toward bright until a
click is heard.(Dimmer switch ON)
Verify that the voltage of the instrument
cluster terminal 2U is B+ .
• If the voltage is as specified,
replace the instrument cluster.
• If the voltage is not as specified,
inspect the following parts:
 Panel light control switch
 Wiring harness
(Batterypanel light
control
switchinstrument
cluster)
(w) RX-8 Body
Page 406