Page 633 of 2453
SL-4
General Description
SECURITY AND LOCKS
3. FRONT HOOD LOCK AND REMOTE OPENERS
(A) Fuel lid (B) Hood
(1) Front hood lock assembly (6) Pull handle ASSYTightening torque: N·m (kgf-m, ft-lb)
(2) Cable assembly, front hood (7) Hood operation leverT1: 33.0 (3.36, 24.3)
(3) Cable assembly, fuel T2: 7.5 (0.76, 5.5)
(4) Pull lever T3: 4.5 (0.46, 3.3)
(5) Cover T4: 25 (2.55, 18.4)
SL-00438
(2)
T1
T1
(6)
(3)
(7)
(1)
(5)
(A)(B)
(4)
T2
T3T4
Page 634 of 2453
SL-5
General Description
SECURITY AND LOCKS
4. IMMOBILIZER SYSTEM
(1) Antenna (3) Body integrated unit (4) Transponder
(2) Security indicator light (LED bulb)
SL-00439
(2)
(4)
(1)(3)
Page 635 of 2453

SL-6
General Description
SECURITY AND LOCKS
5. KEYLESS ENTRY SYSTEM
B: CAUTION
•Before disassembling or reassembling parts, al-
ways disconnect the battery ground cable from bat-
tery. When repairing the audio, control module, etc.
which are provided with memory functions, record
the memory contents before disconnecting the
ground cable from battery. Otherwise, these con-
tents are erased upon disconnection.
•Reassemble the parts in the reverse order of dis-
assembly unless otherwise indicated.
•Adjust the parts to the specifications described in
this manual if so designated.
•Connect the connectors securely during reas-
sembly.
•After reassembly, ensure the functional parts op-
erate smoothly.
•The air bag system wiring harness is routed near
electrical parts and switches.
•Airbag system wiring harnesses and connectors
are yellow. Do not use the electrical test equipment
on these circuits.
•Be careful not to damage the airbag system wir-
ing harness when servicing the ignition key cylin-
der.
(1) Keyless entry control module (3) Door switch (5) Horn
(2) Rear gate latch switch (4) Body integrated unit (6) Keyless buzzer
SL-00440
(2)
(3)
(4)
(5)
(5)
(6)
(1)
Page 636 of 2453
SL-7
General Description
SECURITY AND LOCKS
C: PREPARATION TOOL
1. SPECIAL TOOL
2. GENERAL TOOL
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
925580000 PULLER Used for removing trim clip
TOOL NAME REMARKS
Circuit tester Used for measuring resistance and voltage.
Drill Used for replacing ignition key lock.
Clip remover Used for removing trim.
Clip clamp pliers Used for removal of various clips and clamps.
TO RX® T20Used for removing and installing the door outer handle.
ST-925580000
Page 637 of 2453

SL-8
Door Lock Control System
SECURITY AND LOCKS
2. Door Lock Control System
A: WIRING DIAGRAM
1. DOOR LOCK CONTROL
B: INSPECTION
1. SYMPTOM CHART
2. CHECK FUSE
3. CHECK POWER SUPPLY & GROUND CIRCUIT
Symptom Repair order Reference
The door lock control system does
not operate.
1. Check the fuse.
TION, Door Lock Control System.>
2. Check the power supply and ground cir-
cuit for body integrated unit.
GROUND CIRCUIT, INSPECTION, Door
Lock Control System.>
3. Check the door lock switch and the circuit.
SWITCH., INSPECTION, Door Lock Con-
trol System.>
4. Check the door lock actuator and the cir-
cuit.
ACTUATOR & CIRCUIT, INSPECTION,
Door Lock Control System.>
The door lock switch does not oper-
ate.
Check the door lock switch.
SWITCH., INSPECTION, Door Lock Con-
trol System.>
A specific door lock actuator does
not operate.
Check the door lock actuator and circuit.
ACTUATOR & CIRCUIT, INSPECTION,
Door Lock Control System.>
Step Check Yes No
1CHECK FUSE.
Remove and visually check the fuse No. 3 (in
the fuse and relay box) and No. 7 (in the fuse
and relay box).
Is the fuse blown out? Replace the fuse
with a new one.
Check the power
supply and ground
circuit.
SL-8, CHECK
POWER SUPPLY
& GROUND CIR-
CUIT, INSPEC-
TION, Door Lock
Control System.>
Step Check Yes No
1CHECK POWER SUPPLY.
1) Disconnect the harness connector of body
integrated unit.
2) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(i84) No. 34 (+) — Chassis ground (–):
(B281) No. 2 (+) — Chassis ground (– ):
Is the voltage more than 10 V? Go to step 2.Check the harness
for open or shor t
circuit between
body integrated
unit and fuse.
2CHECK GROUND CIRCUIT.
Measure the resistance between harness con-
nector terminal and chassis ground.
Connector & terminal
(B280) No. 22 — Chassis ground:
(B281) No. 8, 9 — Chassis ground:
Is the resistance less than 10
Ω?
The power supply
and ground circuit
are OK.
Repair the har-
ness.
Page 638 of 2453

SL-9
Door Lock Control System
SECURITY AND LOCKS
4. CHECK DOOR LOCK SWITCH.
Step Check Yes No
1CHECK DOOR LOCK SWITCH.
Check the input from door lock switch to body
integrated unit using Subaru Select Monitor.
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 {Current Data Display & Save}.
5) Check the input to body integrated unit by
operating the door lock switch.
Is the normal input signal dis-
played when the door lock
switch is moved to LOCK/
UNLOCK?
The door lock
switch is OK.
Go to step 2.
2CHECK DOOR LOCK SWITCH CIRCUIT.
1) Disconnect the harness connector of body
integrated unit.
2) Measure the resistance between the har-
ness connector terminal and chassis ground
when moving the door lock switch to LOCK.
Connector & terminal
(i84) No. 15 — Chassis ground:
Is the resistance less than 10
Ω?
Go to step 3.Go to step 4.
3CHECK DOOR LOCK SWITCH CIRCUIT.
Measure the resistance between the harness
connector terminal and chassis ground when
the door lock switch is moved to UNLOCK.
Connector & terminal
(i84) No. 29 — Chassis ground:
Is the resistance less than 10
Ω?
The door lock
switch is OK.
Go to step 4.
4CHECK DOOR LOCK SWITCH.
1) Disconnect the door lock switch harness
connector.
2) Measure the resistance between the door
lock switch terminals when moving the door
lock switch to LOCK.
Connector & terminal
Driver’s side:
(D7) No. 5 — No. 9:
Passenger’s side:
(D125) No. 2 — No. 5:
Is the resistance less than 1
Ω?
Go to step 5.Replace the door
lock switch.
5CHECK DOOR LOCK SWITCH.
Measure the resistance between the door lock
switch terminals when moving the door lock
switch to UNLOCK.
Connector & terminal
Driver’s side:
(D7) No. 5 — No. 8:
Passenger’s side:
(D125) No. 4 — No. 5:
Is the resistance less than 1
Ω?
Go to step 6.Replace the door
lock switch.
6HARNESS INSPECTION.
Measure the resistance between door lock
switch harness connector terminal and chassis
ground.
Connector & terminal
Driver’s side:
(D7) No. 5 — Chassis ground:
Passenger’s side:
(D125) No.5 — Chassis ground:
Is the resistance less than 1
Ω?
Replace the door
lock switch.
Repair the open
circuit or chassis
short circuit of the
harness.
Page 639 of 2453

SL-10
Door Lock Control System
SECURITY AND LOCKS
5. CHECK DOOR LOCK ACTUATOR & CIRCUIT
Step Check Yes No
1CHECK OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal and chassis ground of body
integrated unit when moving the door lock
switch to LOCK.
Connector & terminal
(i84) No. 7 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 2.Replace the body
integrated unit.
Body Integrated
Unit.>
2CHECK OUTPUT SIGNAL.
Measure the voltage between the harness con-
nector terminal and chassis ground of body
integrated unit when moving the door lock
switch to UNLOCK.
Connector & terminal
Driver’s side:
(i84) No. 23 (+) — Chassis ground (–):
Except for driver’s side:
(i84) No. 8 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 3.Replace the body
integrated unit.
Body Integrated
Unit.>
3CHECK DOOR LOCK ACTUATOR.
Check the door lock actuator.
•Front door lock actuator
Front Door Lock Actuator.>
•Rear door lock actuator
Door Lock Actuator.>
•Rear gate latch lock actuator
Rear Gate Latch Assembly.>
Is the door lock actuator OK? Check the harness
for open or shor t
circuits between
body integrated
unit and door lock
actuator.
Replace the door
lock actuator.
Page 640 of 2453
SL-11
Keyless Entry System
SECURITY AND LOCKS
3. Keyless Entry System
A: WIRING DIAGRAM
1. KEYLESS ENTRY
B: ELECTRICAL SPECIFICATION
1. KEYLESS ENTRY CONTROL MODULE
2. BODY INTEGRATED UNIT
SL-00228
43218765
i96To
Description Terminal No. Measuring condition
Body integrated unit 3 (OUTPUT) Battery voltage cannot be measured because of digital signal.
Pow er s up p ly ( B a cku p ) 4 B at t e r y vol t ag e i s c on s ta n tl y p r e se nt .
Ground 7 0 V is constantly present.
CS-00273
71928
61827
51741626152514241312231122
3102921
1820
B281side
72030
619291828
51741627152614132512241123
3102922
1821
B280side
82335
722342162033
51932183117301615291428
41327
312261121025
1924
i84side