Mazda RX-8 Workshop Manual page 4125

STEP INSPECTION CONDITION
1 Turn the ignition switch to the
ON position.
2 Turn the ignition switch to the
ACC position.
Check code 07
Check code 07
STEP INSPECTION CONDITION
1 Panel light control switch turned to
dimmer cancel ON
DISPLAY
Go to the next step.
Verify that the voltage of information display terminal E is B+.
If the voltage is as specified, replace the information
display.
If the voltage is not as specified, inspect the
following parts:
Verify that the voltage of the information display terminal E is 1.0 V
or less.
If the voltage is as specified, replace the information
display.
If the voltage is not as specified, inspect the
following parts:
Input signal to the information display is normal.
Dimmer cancel ON/OFF signal
DISPLAY
Go to the next step.
Verify that the voltage of information display terminal F is B+.
ACTION
Ignition switch
Wiring harness (Battery—ignition
switch—information display)
Ignition switch
Wiring harness (Battery—ignition
switch—information display)
ACTION
If the voltage is as specified, replace the
information display.