Mazda RX8 - Page 399

Check code 04
Check code 04 Door switch ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
Close the front driver-side door, then go to the
next step.
1
Open the front driver-side
door.(The door switch is on.)
Verify that the voltage of the instrument cluster
terminal 2E is 1.0 V or less .
• If the voltage is as specified, replace the
instrument cluster.
• If the voltage is not as specified, inspect
the following parts:
 Door switch
 Wiring harness (Instrument
clusterdoor switch)
Verify that the voltage of the instrument cluster
terminal 2E is B+ .
• If the voltage is as specified, replace the
instrument cluster.
• If the voltage is not as specified, inspect
the following parts:
 Door switch
 Wiring harness (Instrument
clusterdoor switch)
2
Close all doors.(Door switches are
off.)
Input signal to the instrument cluster is normal.
(w) RX-8 Body
Page 399