Subaru B9 TRIBECA WX 2007, Руководство пользователя

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SL-22
Keyless Entry System
SECURITY AND LOCKS
12.CHECK IGNITION SWITCH ILLUMINATION
13.CHECK HORN OPERATION
Step Check Yes No
1 CHECK FUSE.
Remove and visually check the fuse No. 14 (in
the main fuse box).
Is the fuse blown out? Replace the fuse
with a new one. Go to step
2
.
2 CHECK POWER SUPPLY.
1) Disconnect the ignition switch illumination
harness connector (B414).
2) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B414) No. 2 (+) — Chassis ground (–):
Is the voltage 10 V or more? Go to step
3
. Check the harness
for open circuits
and shorts
between the igni-
tion switch illumi-
nation and fuse.
3 CHECK IGNITION SWITCH ILLUMINATION
CIRCUIT.
1) Disconnect the body integrated unit harness
connector (B280) and ignition switch light har-
ness connector (B414).
2) Measure the resistance between body inte-
grated unit harness connector terminal and
ignition switch illumination harness connector
terminal.
Connector & terminal
(B280) No. 4 — (B414) No. 1:
Is the resistance less than 10
Ω
? Replace the igni-
tion switch illumi-
nation bulb with a
new one. <Ref. to
LI-36, REMOVAL,
Ignition Switch Illu-
mination.>
Check the harness
for open circuits
and shorts
between the body
integrated unit and
ignition switch illu-
mination.
Step Check Yes No
1 CHECK HORN OPERATION.
Make sure the horn sounds when the horn
switch is pushed.
Does the horn sound? Go to step 2 . Check the horn cir-
cuit.
2 CHECK HORN OPERATION.
1) Disconnect the harness connector of body
integrated unit (B280).
2) Connect the harness connector terminal to
ground using a suitable lead wire.
Connector & terminal
(B280) No. 11 (+) — Chassis ground (–):
Does the horn sound? Check the body
integrated unit.
<Ref. to
LAN(diag)-2, Basic
Diagnostic Proce-
dure.> Check the harness
for open circuits
and/or shorts
between the body
integrated unit and
horn relay.
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