2009 SUBARU TRIBECA Harness

LAN(diag)-73
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
2CHECK HARNESS.
1) Disconnect the body integrated unit and
combination meter connector.
2) Measure the resistance between harness
connectors.
Connector & terminal
(i10) No. 29 — (i84) No. 27:
(i10) No. 30 — (i84) No. 26:
Is the resistance less than 10
Ω?
Go to step 4.Go to step 3.
3CHECK HARNESS.
1) Disconnect the CAN joint connector (i128)
with connector of unit disconnected.
2) Measure the resistance between harness
connectors.
Connector & terminal
(i10) No. 29 — (i128) No. 1 to 6:
(i10) No. 30 — (i128) No. 7 to 12:
(i84) No. 27 — (i128) No. 1 to 6:
(i84) No. 26 — (i128) No. 7 to 12:
Is the resistance less than 10
Ω?
Go to step 4.Repair or replace
the open circuit of
harness.
4CHECK HARNESS.
Measure the resistance between harness con-
nector (i128) and chassis ground.
Connector & terminal
(i128) No. 1 to 6 — Chassis ground:
(i128) No. 7 to 12 — Chassis ground:
Is the resistance less than 10
Ω?
Repair the short
circuit of harness
or replace har-
ness.
Go to step 5.
5CHECK HARNESS.
1) Turn the ignition switch to ON.
2) Measure the voltage between harness con-
nector (i77) and chassis ground.
Connector & terminal
(i128) No. 1 to 6 (+) — Chassis ground (–):
(i128) No. 7 to 12 (+) — Chassis ground
(–):
Is the voltage more than 6 V? Repair the short
circuit of harness
or replace har-
ness.
Go to step 6.
6CHECK COMBINATION METER.
Perfor m the self-diagnosis of combination
meter. INSPECTION, Combination Meter System.>
Is the self-diagnosis OK? Temporary poor
contact occurs.
Check the connec-
tion of connector.
Replace the com-
bination meter.
REMOVAL, Com-
bination Meter.>
Step Check Yes No

LAN(diag)-74
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
W: DTC B0500 KEYLESS UART COM. MALFUNCTION
DTC DETECTING CONDITION:
UART between keyless control unit and body integrated unit is open or shorted, the connector is not con-
nected properly, or the terminal has poor caulking.
TROUBLE SYMPTOM:
Door lock does not operate with keyless.
WIRING DIAGRAM:
i128
1*
2*1*
2*
CAN JOINTCONNECTOR
i10
B283
A29A30
A27
A26
B26
B25
A: i84
B: B280B1
B14
TWISTED PAIR LINE
5467821931022 231112131415242526 2716171828 29192021 30
B280
i84
1234567891011121314151617181920212223242526272829303132333435
2345 678912 13 14 15 16 17 18 19 20 21 2210111
B283
i10
COMBINATIONMETER
BODYINTEGRATEDUNIT
AUTO A/CCONTROLMODULE
123456789101112
LAN00193
A:
B:
2*
1*
A6
A14
FRONTMONITOR
21
22MFD
2* :TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 7, 8, 9, 10, 11 AND 12
1* :TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 1, 2, 3, 4, 5 AND 6
i119
i122
A:
A:
A:
i119A:
i122
i128B:
MFDNAVI
MFD
NAVI
9
19 20
105672143131211
14 15 16 17
8
18222125262423
12345678910 11 12 13 14 15 16
345 678919 20 2114 15 16 17 1812101211 13 22
Step Check Yes No
1CHECK HARNESS.
1) Disconnect the body integrated unit con-
nector (i84) and keyless entry control unit con-
nector (i96).
2) Measure the resistance between har-
nesses.
Connector & terminal
(i84) No. 9 — (i96) No. 3:
Is the resistance less than 10
Ω?
Go to step 2.Repair the open
circuit of harness
or replace har-
ness.

LAN(diag)-75
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
2CHECK HARNESS.
Measure the resistance between harness con-
nector and chassis ground.
Connector & terminal
(i84) No. 9 — Chassis ground:
Is the resistance less than 1M
Ω?
Repair the short
circuit of harness
or replace har-
ness.
Go to step 3.
3CHECK HARNESS.
1) Turn the ignition switch to ON.
2) Measure the voltage between harness con-
nector and chassis ground.
Connector & terminal
(i84) No. 9 (+) — Chassis ground (–):
Is the voltage more than 6 V? Repair the short
circuit of harness
or replace har-
ness.
Go to step 4.
4OPERATION CHECK.
Check the door lock operation when the doors
LOCK/UNLOCK using manual LOCK switch.
Does it operate on switch oper-
ation?
Go to step 5.Replace the body
integrated unit.
REMOVAL, Body
Integrated Unit.>
5OPERATION CHECK.
1) Disconnect the key warning switch connec-
tor (B350).
2) Close all the doors, and then perform the
LOCK/UNLOCK operation on keyless entry
operation.
Does it operate? Check key warning
switch.
Replace the key-
less entry control
module. SL-50, REMOVAL,
Keyless Entr y
Control Module.>
Step Check Yes No

LI-2
General Description
LIGHTING SYSTEM
1. General Description
A: SPECIFICATION
B: CAUTION
•Before removing or installing parts, always disconnect the battery ground cable from battery. When replac-
ing the audio, control module and other parts provided with memory functions, record the memory contents
before disconnecting the battery ground cable. Otherwise, the memory is cleared.
•Reassemble the parts in the reverse order of disassembly procedure unless otherwise indicated.
•Adjust parts to the given specifications.
•Connect the connectors securely during reassembly.
•After reassembly, make sure functional parts operate smoothly.
WARNING:
•The air bag system wiring harness is routed near electrical parts and switches. Airbag system
wiring harnesses and connectors are yellow. Do not use electrical test equipment on these cir-
cuits.
•Be careful not to damage the air bag system wiring harness when servicing electrical parts and
switches.
C: PREPARATION TOOL
1. GENERAL TOOL
HeadlightHalogen type low beam 12 V — 55 W
Halogen type high beam 12 V — 65 W
Fr o nt t ur n si gn a l, p ar k in g 1 2 V — 27 / 8 W
Fr o nt si d e m ar ke r li gh t12 V — 5 W
Fr o nt fog li g ht12 V — 55 W
Side turn signal light 12 V — 2.7 W (LED)
Rear combination lightStop/Tail light/Rear side marker light 12 V — 21/5 W
Tu r n s i g n a l l i g h t 1 2 V — 2 1 W
Rear finisher light12 V — 3.8 W
Back-up light12 V — 16 W
License plate light12 V — 5 W
High-mounted stop light 12 V — 1.3 W (LED)
Room light12 V — 8 W
Spot map light12 V — 8 W
Luggage room light12 V — 13 W
Rear gate light12 V — 5 W
Glove box light12 V — 1.4 W
Door step light12 V — 3.5 W
TOOL NAME REMARKS
Circuit tester Used for measuring resistance and voltage.

LI-13
Headlight Bulb
LIGHTING SYSTEM
11.Headlight Bulb
A: REMOVAL
1. HIGH BEAM AND LOW BEAM
CAUTION:
•Because the halogen bulb operates at a high
temperature, dirt and oil on the bulb surface re-
duces the bulb's service life. Hold the flange
portion when replacing the bulb. Never touch
the glass portion.
•Do not leave the headlight without a bulb for
a long time. Dust, moisture, etc. entering the
headlight may affect its performance.
1) Disconnect the ground cable from battery.
2) Remove the air intake duct. (When removing the
headlight bulb RH)
3) Remove the battery. (When removing the head-
light bulb LH)
4) Disconnect the harness connector.
5) Remove the bulb assembly (A) then remove the
high beam. To remove the low beam, remove the
back cover (B), and then go to the next step.
6) Remove the light bulb retaining spring (A) to re-
move bulb.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Visually check the bulb for blow out.
2) Check the bulb specification.
tion.>
3) If NG, replace the bulb with a new one.
IN-02134
LI-00506(B)
(A)
LI-00507
(A)

LI-17
Front Fog Light Assembly
LIGHTING SYSTEM
15.Front Fog Light Assembly
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disengage the three clips, and then turn over the
lower mud guard.
3) Disconnect the harness connector.
4) Remove the two mounting bolts, and then de-
tach the fog light assembly by pulling it.
B: INSTALLATION
Install in the reverse order of removal.
LI-00509

LI-18
Front Fog Light Bulb
LIGHTING SYSTEM
16.Front Fog Light Bulb
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disengage the three clips, and then turn over the
lower mud guard.
3) Disconnect the harness connector.
4) Remove the back cover.
5) Remove the spring retainer (A), then detach the
fog light bulb.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Visually check the bulb for blow out.
2) Check the bulb specification. SPECIFICATION, General Description.>
3) If NG, replace the bulb with a new one.
LI-00510
LI-00511
(A)

LI-19
Side Turn Signal Light Assembly
LIGHTING SYSTEM
17.Side Turn Signal Light As-
sembly
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the mirror. MENT, Outer Mirror.>
3) Remove the scalp cap. PLACEMENT, Scalp Cap.>
4) Disconnect the harness connector, remove the 3
mounting screws and then remove the side turn
signal light assembly.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Install the side turn signal light assembly and
check that it blinks normally.
2) If it does not blink normally, replace the side turn
signal light assembly with a new one.
NOTE:
Because a LED (Light Emitting Diode) is used for
the side turn signal light, replace the side turn sig-
nal light as an assembly if the LED does not turn
on.
LI-00293