• 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 Connected to
Measurement
condition
Voltage
(V)/Continuity
Inspection item(s)
1A Power supply
D.LOCK 15 A
fuse
Under any condition B+
• D.LOCK 15 A
fuse
• Battery
• Inspect related
harness.
Within 5 min after
any door is opened.
1.0 or less
1B
Interior light
control
• Map light
• Interior
light
5 min or more
after any door is
opened.
B+
• ROOM 15 A
fuse
• Map light (See