Subaru B9 TRIBECA WX 2007, Руководство пользователя

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SL-16
Keyless Entry System
SECURITY AND LOCKS
4. CHECK KEYLESS ENTRY CONTROL MODULE
5. CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT
Step Check Yes No
1 CHECK DIAGNOSTIC TROUBLE CODE
(DTC).
1) Connect the Subaru Select Monitor to data
link connector.
2) Turn the ignition switch to ON.
3) Select {Integ. unit} from main menu.
4) Select the {Diagnostic Trouble Code}.
5) Check that the DTC is displayed.
Is DTC B0500 “Keyless UART
com. Malfunction” displayed? Go to step
2
. Keyless entry con-
trol module is nor-
mal.
2 CHECK POWER SUPPLY.
1) Disconnect the keyless entry control mod-
ule harness connector (i96).
2) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(i96) No. 4 (+) — Chassis ground (–):
Is the voltage 10 V or more? Go to step 3 . Check the harness
for open circuits
and shorts
between the key-
less entry control
module and fuse.
3 CHECK GROUND CIRCUIT.
Measure the resistance between harness con-
nector terminal and chassis ground.
Connector & terminal
(i96) No. 7 — Chassis ground:
Is the resistance less than 10
Ω
? Go to step 4 . Repair the har-
ness.
4 CHECK KEYLESS ENTRY CONTROL MOD-
ULE CIRCUIT
1) Disconnect the harness connector of body
integrated unit (i84).
2) Measure the resistance between harness
connector terminals.
Connector & terminal
(i84) No. 9 — (i96) No. 3:
Is the resistance less than 10
Ω
? Replace the key-
less entry control
module. <Ref. to
SL-49, Keyless
Entry Control Mod-
ule.>
Repair the har-
ness.
Step Check Yes No
1 CHECK POWER SUPPLY OF BODY INTE-
GRATED UNIT.
1) Disconnect the harness connector of body
integrated unit (B280, B281).
2) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B280) No. 7 (+) — Chassis ground (–):
(B281) No. 2 (+) — Chassis ground (–):
Is the voltage 10 V or more? Go to step 2 . Check the harness
for open or short
between body inte-
grated unit and
fuse.
2 CHECK BODY INTEGRATED UNIT GROUND
CIRCUIT.
1) Disconnect the harness connector of body
integrated unit (B280, B281).
2) Measure the resistance between harness
connector terminal and chassis ground.
Connector & terminal
(B280) No. 22 — Chassis ground:
(B281) No. 8 — Chassis ground:
(B281) No. 9 — Chassis ground:
Is the resistance less than 10 Ω ? Check the body
integrated unit.
<Ref. to
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Repair the har-
ness.
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