Mazda RX-8 Manual page 2026

If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts
•
under "Inspection item(s)".
2. If the system does not work properly even though the parts or related wiring harnesses do not have any
malfunction, perform symptom troubleshooting.
Terminal Voltage Table (Reference)
Terminal Signal name
1A Power supply
Interior light
1B
control
Measurement
Connected to
condition
D.LOCK 15 A
Under any condition B+
fuse
Within 5 min after
any door is opened.
Map light
•
5 min or more
Interior
•
after any door is
light
opened.
Voltage
Inspection item(s)
(V)/Continuity
•
•
•
1.0 or less
•
B+
•
D.LOCK 15 A
fuse
Battery
Inspect related
harness.
ROOM 15 A
fuse
Map light (See
(w) RX-8 Body
Page 308