2009 SUBARU TRIBECA wiring

WI-8
Basic Diagnostic Procedure
WIRING SYSTEM
•Relays are classified as normally-open or normally-closed.
The normally-closed relay has one or more contacts. The wiring diagram shows the relay mode when the en-
ergizing circuit is OFF.
Relay type
4-pole
6-pole
4-pole
6-pole
Normally-open type
Normally-closed type
Mixed type
Key to symbols:
: Current flows.
: Current does not flow.
Energizing circuit OFFEnergizing circuit ON
WI-02752

WI-9
Basic Diagnostic Procedure
WIRING SYSTEM
•Each connector number shown in the wiring dia-
gram corresponds to that in the wiring harness. The
location of each connector in the actual vehicle is
determined by reading the first character of the
connector (for example, a “F” for F8, “i” for i16, etc. )
and the type of wiring harness. The first character
of each connector number corresponds to the area
or system of the vehicle.
Symbol Wiring harness and cord
FFront wiring harness
BBulkhead wiring harness
EEngine wiring harness
TTransmission cord
DDoor cord LH & RH, Rear gate cord
Rear door cord LH & RH, Rear defogger cord
iInstrument panel wiring harness
R
Rear wiring harness,
Fuel tank cord,
Roof cord, Rear gate cord,
Rear defogger ground cord (Sedan model)
AB Airbag wiring harness
F23
F98F21
F58
F100F5
F27
F47
F34F19F22
F96
WI-02753
Each connector number shown in wiring diagram corresponds to that in the vehicle.
F19
FRONT TURN SIGNAL LIGHT LH (UPPER)
BG2B1
F22
FRONT TURN SIGNAL LIGHT LH (LOWER)
BG3B2
(GRAY)F3(GRAY)F19
12

WI-10
Basic Diagnostic Procedure
WIRING SYSTEM
D: SYMBOLS IN WIRING DIAGRAMS
A number of symbols are used in each wiring diagram to easily identify parts or circuits.
WI-03798
LRLWRL3725
MAIN FUSE BOX (M/B)
MB-11MB-10
F39
P-SUP-02B
P-SUP-02A
P-SUP-02C
No.3 10ANo.9 15ANo.8 15A
SBF-1 100A
HEAD-LIGHTRELAYRH
HEAD-LIGHTRELAYLH
G
P-SUP-04D
H/L(2L)-01RLLWGRLB
TO POWER SUPPLY ROUTINGMB-10M/B FUSE NO. 8MB-11M/B FUSE NO. 9FB-16F/B FUSE NO. 11(IG)MB-5HEADLIGHTRELAY
LW 4R3YLLWRYL2
YB1RY2
LW2R1YL3
P
LW B 1RA1
F44
F45
F23
F7B61
B62
B
RL2R1YL3
B71
B112
LY8RY7YBB1716
3
1716
UPLOWPA S SHFHUHLE
SMJLB H1
B36SMJ
DIODE
: WITHOUT REAR DEFOGGER: WITH REAR DEFOGGER
PA R K I N GBRAKESWITCH
R4
OFFHCTCEL
LOWHIGH
HEADLIGHT RH
HEADLIGHT LH
LIGHTING SWITCH
DIMMER & PASSINGSWITCH
LOWHIGH
B51A:B52C:F41G: (GRAY)
(BLACK)(BLACK)
FB-37
D4D7BGD11
A2WR G4BLG1BR D10
FB-35FB-34
123456712345678
LgBOr
FUSE &RELAYBOX(F/B)
i5B:B51A:
B152D:B52C:
B158E:
F41G:F40F:
FB-36
A3BGG7
No.5 10A
P-SUP-03H
P-SUP-03F
P-SUP-04KP-SUP-04J
No.1 20ANo.2 15A
SBF-6 30A
LR2R3L1R3BW 2W
SBF-2 50ASBF-3 50ASBF-4 50A
F36F38F68
P-SUP-04E
P-SUP-04MP-SUP-04L
P-SUP-03I
P-SUP-04G
12345678
F44B11212F23
123
F7
SPECIFICATIONCLASSIFICATION
SPECIFICATIONCLASSIFICATION
2
LY1313
WROR
ORWRREF. TO FOG (H4)-01
REF. TO ST (MT)-01REF. TO ST (AT)-01
REF. TO FOG (H6)-01
REF. TO GND-02
CONNECTOR-1
FUSE No. & RATING
CONNECTOR-2
CONNECTOR SKETCH
RELAY
WIRE TRACINGON EXTENDEDWIRING DIAGRAMS
Example
DIODE
GROUND
POWER SUPPLYROUTING
SMJSYMBOLS OFWIRECONNECTIONAND CROSSING
PP17R3B99
PP7R1B97
WGWGSDSD: WAGON: SEDANSDWG

WI-11
Basic Diagnostic Procedure
WIRING SYSTEM
1. RELAY
A symbol used to indicate a relay.
2. CONNECTOR 1
The sketch of the connector indicates the one-pole
types.
3. WIRING CONNECTION
Some wiring diagrams are indicated in foldouts for
convenience. Wiring destinations are indicated
where necessary by corresponding symbols.
(When two pages are needed for clear indication)
4. FUSE NO. & RATING
The “FUSE No. & RATING“ corresponds with that
used in the fuse box (main fuse box, fuse and joint
box).
5. CONNECTOR 2
•Each connector is indicated by a symbol.
•Each terminal number is indicated in the corre-
sponding wiring diagram in an abbreviated form.
•For example, terminal number "G4" refers to No.
4 terminal of connector (G: F41) shown in the con-
nector sketch.
6. CONNECTOR SKETCH
•Each connector sketch clearly identifies the
shape and color of a connector as well as terminal
locations. Non-colored connectors are indicated in
white or natural color.
•When more than two types of connector number
are indicated in a connector sketch, it means that
the same type connectors are used.
7. GROUND
Each grounding point can be located easily by re-
ferring to the corresponding wiring harness.
8. DIODE
A symbol is used to indicate a diode.
9. WIRE TRACING ON EXTENDED WIRING
DIAGRAMS
For a wiring diagram extending over at least two
pages, a symbol (consisting of the same characters
with arrows), facilitates wire tracing from one page
to the next.
A ←→ B, B ←→ B
10.SYMBOLS OF WIRE CONNECTION AND
CROSSING
11.POWER SUPPLY CIRCUIT
A symbol is used to indicate the power supply in
each wiring diagram.
“MB-5”, “MB-6”, etc., which are used as power-
supply symbols throughout the text, correspond
with those shown in the “DC POWER SUPPLY
CIRCUIT” in the wiring diagram.
Accordingly, using the “DC POWER SUPPLY CIR-
CUIT” and wiring diagrams permits service person-
nel to understand the entire electrical arrangement
of a system.
12.CLASSIFICATION BY SPECIFICATION
When the wiring diagram differ according to vehicle
specifications, the specification difference is de-
scribed by using abbreviations.
WI-02755
Symbol
Symbol Refers to wires which arecrossed but not connected.
Refers to wires which areconnected and branchedat the dot point.

WI-12
Basic Diagnostic Procedure
WIRING SYSTEM
E: CONNECTOR SYMBOL IN WIRING HARNESS
A number of connector symbols are used in each wiring diagram to easily identify the wiring harness con-
nectors.
WI-02756
Standard type: Female
Standard type: Male
Water proof type: Female
Water proof type: Male
Pole: From 1 to 8 Pole: From 9 to 20 Pole: More than 21
Pole: From 1 to 8 Pole: From 9 to 20 Pole: More than 21

WI-13
Basic Diagnostic Procedure
WIRING SYSTEM
F: ABBREVIATION IN WIRING DIA-
GRAMS
Abbr. Full name
A/C Air conditioner
A/FAir/Fuel
(Air fuel ratio sensor)
ABS Anti-lock Brake System
ACC Accessor y
AT E l e c t r o n i c a l l y c o n t r o l l e d f u l l y - a u t o m a t i c
AUX Auxiliar y
AW D A ll W he e l D r i ve
CAN Controller Area Network
CPC Canister Purge Control
CPU Central Processing Unit
ECM Engine Control Module (ECM)
EEPROMElectronically Erasable and Programma-
ble Read Only Memory
F/B Fuse & Relay box
FWD Front Wheel Drive
H/L Headlight
I/F Interface
IG Ignition
L, LH Left Hand
LCD Liquid Crystal Display
M/B Main fuse box
MFD Multi Function Display
OP Optional Parts or Open
PWM Pulse Width Modulation
R, RH Right Hand
SBF Slow Blow Fuse
ST Starter
TCS Traction Control System
TCM AT Control Module
TPM Tire Pressure Monitor
TV Television
U, UP Up
VDC Vehicle Dynamics Control
VVL Variable Valve Lift

WI-14
Working Precautions
WIRING SYSTEM
2. Working Precautions
A: PRECAUTIONS WHEN WORKING
WITH THE PARTS MOUNTED ON
THE VEHICLE
1) When working under a vehicle which is jacked-
up, always be sure to use rigid rack.
2) The parking brake must always be applied dur-
ing working. Also, in automatic transmission vehi-
cles, keep the select lever set to the P (Parking)
range.
3) Be sure the workshop is properly ventilated
when running the engine. Further, be careful not to
touch the belt or fan while the engine is operating.
4) Be careful not to touch hot metal parts, especial-
ly the radiator and exhaust system immediately af-
ter the engine has been turned off.
B: PRECAUTIONS IN TROUBLE DI-
AGNOSIS AND REPAIR OF ELEC-
TRIC PARTS
1) The battery cable must be disconnected from
the battery’s (–) terminal, and the ignition switch
must be set to the OFF position, unless otherwise
required by the diagnostics.
2) Securely fasten the wiring harness with clamps
and slips so that the harness does not interfere with
the body end parts or edges and bolts or screws.
3) When installing parts, be careful not to catch
them on the wiring harness.
4) When disconnecting a connector, do not pull the
wires, but pull while holding the connector body.
5) Some connectors are provided with a lock. One
type of such a connector is disconnected by push-
ing the lock, and the other, by moving the lock up.
In either type the lock shape must be identified be-
fore attempting to disconnect the connector.
To connect, insert the connector until it snaps and
confirm that it is connected securely.
6) When checking continuity between connector
terminals, or measuring voltage across the terminal
and ground, always contact tester probe(s) on ter-
minals from the wiring connection side. If the probe
is too thick to gain access to the terminal, use “mini”
test leads.
To check water-proof connectors (which are not
measurable from the wiring side), contact test
probes on the terminal side. Be careful not to bend
or damage the terminals.
7) Sensors, relays, electrical unit, etc., are sensi-
tive to strong impacts.
Handle them with care so that they are not dropped
or mishandled.
WI-02757
WI-02758
EXAMPLE
WI-09366

WI-15
Power Supply Circuit
WIRING SYSTEM
3. Power Supply Circuit
A: WIRING DIAGRAM
WI-08510
P-SUP-01P-SUP-01
MAIN FUSE BOX (M/B)
FUSE & RELAY BOX (F/B)
H/LRELAYRH
MAINFANRELAY-1
MAINSBFH/LRELAYLH
NO. 8
NO. 11
NO. 12
NO. 13
NO. 14
NO. 15
NO. 16
NO. 27
NO. 28
NO. 29
NO. 30
NO. 31
NO. 32
NO. 33
NO. 20
NO. 21
NO. 22
NO. 23
NO. 24
NO. 25
NO. 26
NO. 13
NO. 14
NO. 15
NO. 16
NO. 17
NO. 18
NO. 19
NO. 6
NO. 7
NO. 8
NO. 9
NO. 10
NO. 11
NO. 12
NO. 1
NO. 2
NO. 3
NO. 4
NO. 5
NO. 9
NO. 10
NO. 3
NO. 4
NO. 1
NO. 2
NO. 5
NO. 6
NO. 7
SBF-8
SBF-6SBF-2
SBF-3
SBF-4
SBF-7SBF-5
SBF-1
HORNRELAYR.DEFRELAY
TAILRELAY