TROUBLESHOOTING
Check with ignition key in
“OFF” position
\
IS fuse
NO.
7 good?
/
No
Short circuit in harness
D (damaged harness, burnt
cover, etc.)
Does buzzer sound when driver’s No
Faulty key-reminder switch or
door
is opened?
buzzer
1 Yes
Is there 12 V between 0.3-Y No Open circuit in harness between Repair the harness
wire at back of seat belt switch
. buzzer and seat belt switch c
connector
ma
ground?
Yes
. Ground 0.3-RB wire from back Seat belt switch defective
1
Replace the buckle
of belt switch connector (with No
c c
buckle unlocked). Does buzzer
sound?
Yes
Is there 12 V between 0.3-RB Open circuit in harness between
Repair the harness
wire at back of seat belt warning No
seat belt switch and seat belt
timer connector and ground
*
warning timer
(with buckle unlocked)?
Set ignition key to “ON”
NOTE
If the malfunction is in the following circuits, in addition to warning buzzer
not sounding, the warning light will not illuminate.
Repair harness and replace fuse
w
Is there 12 V between 0.3-RL
Open circuit in harness between
Repair the harness
wire at back of connector of
No
fuse block and seat belt warning
seat belt warning timer and timer
.
ground?
.
I
Yes
I
P Seat belt warning timer defective
Replace the seat belt warning
8-41