Mazda RX8 - Page 398

Checking Order
NOTE:
• When inspecting more than two check codes, begin with the code with the highest ranking.
Priority order of inspection Ignition switch position Check code
1 22
2
ON
01, 04, 08, 12, 13, 14, 16, 18, 23, 25, 26, 28, 55
3 LOCK 31
Check Code Inspection
Check code 01
Check code 01 Buckle switch ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
Go to next step.
1
Unfasten driver-side seat belt.
(Buckle switch on.)
Measure voltage at instrument cluster terminal
2G.
Is voltage 0 V ?
• If as specified, replace instrument cluster.
• If not as specified, inspect following
parts.
 Buckle switch
 Wiring harness (Buckle
switchinstrument cluster)
Measure voltage at instrument cluster terminal
2G.
Is voltage B+ ?
• If as specified, replace instrument cluster.
• If not as specified, inspect following
parts.
 Buckle switch
 Wiring harness (Buckle
switchinstrument cluster)
2
Fasten driver-side seat belt. (Buckle
switch off.)
Input signal to instrument cluster is okay.
(w) RX-8 Body
Page 398