2009 SUBARU TRIBECA fuse box

CC(ETC)(diag)-15
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
B: DTC 12 AND 25 STOP LIGHT SWITCH AND BRAKE SWITCH
TROUBLE SYMPTOM:
•Cruise control cannot be set.
•Cruise control cannot be released.
WIRING DIAGRAM:
CC-00372
B65
MAIN SBFSBF-2 F/B NO.8
B65
4
3
1
2
B28B20
1234
SBF-8 F/B NO.4
F5
B159
F9
F:
947621538
B159F:
ECM
BATTERY
STOP LIGHT SWITCHAND BRAKE SWITCH
BRAKESWITCH
STOP SWITCH SWITCH
IGNITIONRELAY
FUSE & RELAY BOX
12
B107
B135B:
B135
5672134
29
101112131415252416
30
98171819202821222332312627333435
B:

CC(ETC)(diag)-16
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
Step Check Yes No
1CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the stop light switch and brake
switch harness connector.
3) Turn the ignition switch to ON.
4) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B65) No. 2 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 2.•Check fuse No.
8 (in fuse & relay
box).
•Check for open
or short in the har-
ness between stop
light/brake switch
and fuse & relay
box.
2CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
Measure the voltage between harness connec-
tor terminal and chassis ground.
Connector & terminal
(B65) No. 4 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 3.•Check fuse No.
4 (in fuse & relay
box).
•Check for open
or short in the har-
ness between stop
light/brake switch
and fuse & relay
box.
3CHECK STOP LIGHT SWITCH AND BRAKE
SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the harness connector of ECM.
3) Measure the resistance between ECM har-
ness connector terminal and stop light switch
and brake switch harness connector terminal.
Connector & terminal
(B135) No. 28 — (B65) No. 3:
(B135) No. 20 — (B65) No. 1:
Is the resistance less than 10
Ω?
Go to step 4.Repair the har-
ness.
4Check Stop Light Switch and Brake Switch
Remove and check the stop light switch and
brake switch. Brake Switch.>
Are the stop light switch and
brake switch OK?
Replace the ECM.
FU(H6DO)-32,
Engine Control
Module (ECM).>
Replace the stop
light switch and
brake switch.

CC(ETC)(diag)-20
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
E: DTC 22 AND 32 VEHICLE SPEED SENSOR
DIAGNOSIS:
Open or short circuit in vehicle speed sensor system.
TROUBLE SYMPTOM:
Cruise control cannot be set. (Cancelled immediately.)
Step Check Yes No
1 CHECK IGNITION SWITCH CIRCUIT
1) Turn the ignition switch to OFF.
2) Disconnect the ECM harness connector.
3) Turn the ignition switch to ON.
4) Measure the voltage between harness con-
nector terminal and chassis ground.
Connector & terminal
(B135) No. 19 (+) — Chassis ground (–):
Is the voltage more than 10 V? Check poor con-
tact of ECM con-
nector.
•Check fuse No.
12 (in fuse & relay
box).
•Check the har-
ness for open or
short circuit
between ignition
switch and ECM.
Step Check Yes No
1CHECK ABS WARNING LIGHT.
1) Turn the ignition switch to ON.
2) After the initial operation of combination
meter is completed, check if the VDC warning
light continues to illuminate.
Does the VDC warning light
continue to illuminate?
Check the
VDCCM. VDC(diag)-2,
Basic Diagnostic
Procedure.>
Go to step 2.
2CHECK LAN COMMUNICATION CIRCUIT
ERROR DISPLAY
Check if the communication error is displayed
on the odo/trip meter in combination meter.
Is the error code «Er xx» dis-
played on odo/trip meter?
Check the LAN
communication cir-
cuit. LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Replace the ECM.
FU(H6DO)-32,
Engine Control
Module (ECM).>

AC-2
General Description
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
1. General Description
A: SPECIFICATION
1. HEATER SYSTEM
2. A/C SYSTEM
•Single A/C model (front only)
Item Specification Condition
Heating capacity5.2 kW (4,471 kcal/h, 17,743
BTU/h) or more
•Mode selector switch: HEAT
•Temperature control switch: FULL HOT
•Temperature difference between hot water and inlet
air: 65°C (149°F)
•Hot water flow rate: 360 2 (95.1 US gal, 79.2 Imp
gal)/h
Air flow rate340 m3 (11,301 cu ft)/hHeat mode (FRESH), FULL HOT at 12.5 V
Max air flow rate550 m3 (16,245 cu ft)/h
•Temperature control switch: FULL COLD
•Blower fan speed:
6th position
•Mode selector lever: RECIRC
Heater core size
(height × length × width)
264 × 110 × 27 mm
(10.4 × 4.33 × 1.06 in)—
Blower Motor
Ty p e B r u s h m o t o r 2 2 0 W o r l e s s 1 2 V
Fa n t y pe an d si ze
(diameter × width)
Sirocco fan type
165 ×75 mm (6.51 × 2.95 in)—
Item Specification
Ty p e o f a i r c o n d i t i o n e r R e h e a t a i r - m i x t y p e
Cooling capacity6.2 kW
(5,331 kcal/h, 21,154 BTU/h)
RefrigerantHFC-134a (CH2FCF3)
[0.87±0.03 kg (1.92±0.07 lb)]
Compressor
Ty p eInclined plate (SWASH PLATE), fixed capacity
(10SR17), Temperature fuse
Exhaust 177 cc (10.80 cu in)/rev
Max. permissible speed 6,000 rpm
Magnet clutch
Ty p e D r y, s i n g l e - d i s c t y p e
Powe r c on su mp t i on 35 W
Ty p e o f b e l t V- b e l t 6 P K
Pulley dia. (effective dia.) 115 mm (4.53 in)
Pulley ratio 1.16
Condenser
Ty p e C o r r u g a t e d f i n ( S u b c o o l t y p e )
Core face area0.29 m2 (3.122 sq ft)
Core thickness 16 mm (0.63 in)
Radiation area7.65 m2 (82.35 sq ft)
Receiver drier Effective inner capacity190 cm3 (11.6 cu in)
Expansion valve Type Box time (external pressure equalizing type)
Evaporator
Ty p e S i n g l e t a n k
Dimensions (W × H × T)293.1 × 211 × 38 mm
(11.54 × 8.31 × 1.50 in)
Blower fan
Fan t yp e S i r oc co fa n
Outer diameter× width 165 ×75 mm (6.50 × 2.95 in)
Powe r c on su mp t i on 2 60 W

AC-4
General Description
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
•Dual A/C model (Front A/C and Rear cooler)
Item Specification
Ty p e o f a i r c o n d i t i o n e rFr o nt Reh e at a ir - mi x t y pe
Rear Cooler
Cooling capacity7.2 kW
(5,331 kcal/h, 21,154 BTU/h)
RefrigerantHFC-134a (CH2FCF3)
[0.87±0.03 kg (1.92±0.07 lb)]
Compressor
Ty p eInclined plate (SWASH PLATE), fixed capacity
(10SR17), Temperature fuse
Exhaust 177 cc (10.80 cu in)/rev
Max. permissible speed 6,000 rpm
Magnet clutch
Ty p e D r y, s i n g l e - d i s c t y p e
Powe r c on su mp t i on 35 W
Ty p e o f b e l t V- b e l t 6 P K
Pulley dia. (effective dia.) 115 mm (3.7 in)
Pulley ratio 1.16
Condenser
Ty p e C o r r u g a t e d f i n ( S u b c o o l t y p e )
Core face area0.29 m2 (2.077 sq ft)
Core thickness 16 mm (0.63 in)
Radiation area7.65 m2 (61.57 sq ft)
Receiver drier Effective inner capacity 280 cc (17.1 cu in)
Expansion valveFront TypeBox time (external pressure equalizing type)Rear Type
Evaporator
Front Type Single tank
Dimensions (W × H × T)293.1 × 211 × 38 mm
(11.54 × 8.31× 1.50 in)
Rear
Ty p e S i n g l e t a n k
Dimensions (W × H × T)132.1 × 181 × 38 mm
(5.2 × 7.13× 1.50 in)
Blower fan
Front Fan type Sirocco fan
Outer diameter× width 165 ×75 mm (6.49 × 2.95 in)
Powe r c on su mp t i on 2 60 W
Rear
Fan t yp e S i r oc co fa n
Outer diameter× width 150 ×70 mm (5.91 × 2.95 in)
Powe r c on su mp t i on 1 5 0 W or l es s
Condenser fan (Sub fan)
Motor type Magnet
Powe r c on su mp t i on 1 60 W
Fan o ut e r d i am et e r 3 20 mm (1 2 . 6 i n)
Radiator fan (Main fan)
Motor type Magnet
Powe r c on su mp t i on 1 60 W
Fan o ut e r d i am et e r 3 20 mm (1 2 . 6 i n)
Idling speed (A/C ON) MPFI model 800±100 rpm

AC-40
Relay and Fuse
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
19.Relay and Fuse
A: LOCATION
B: INSPECTION
While applying battery voltage to the terminal be-
tween (3) and (4), check continuity between (1) and
(2).
If no continuity exists, replace the relay with a new
one.
(1) Joint box
(2) Main fuse box
Main fan relay 1 (A)
Main fan relay 2 (B)
Sub fan relay (C)
A/C relay (D)
A/C Fuse (E)
AC-00787
(E)(1)
(2)
(A)
(B)(D)
(C)
(3) — (4): Continuity exists
(1) — (2): Continuity does not exist
AC-00641
1
1
2
2
3
3
4
4

AC(diag)-3
General Description
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
2. General Description
A: CAUTION
1) Never connect the battery in reverse polarity.
•Auto A/C control module may be destroyed in-
stantly.
2) Do not disconnect the battery terminals while the
engine is running.
•A large counter electromotive force will be gener-
ated in the generator, and this voltage may damage
electronic parts such as auto A/C control module
etc.
3) Before disconnecting the connectors of each
sensor and the auto A/C control module, be sure to
turn the ignition switch to OFF.
•Auto A/C control module may be damaged.
4) Every A/C-related part is a precision part. Do not
drop them.
5) Airbag system wiring harness is routed near the
A/C control panel and junction box.
CAUTION:
•For airbag system, yellow-colored wiring har-
ness and connectors are all used. Do not use
the electrical test equipment on these circuits.
•Be careful not to damage the airbag system
wiring harness when servicing the A/C control
panel and junction box.
B: INSPECTION
Before performing the diagnosis, check the follow-
ing items which might affect A/C system problems.
1. BATTERY
1) Measure the battery voltage and specific gravity
of electrolyte.
Standard voltage: 12 V
Specific gravity: 1.260 or more
2) Check the condition of the fuses for A/C system
power supply and other fuses.
3) Check the condition of harness and harness
connector connections.
2. ASPIRATOR HOSE
1) Turn the ignition switch to ON, and press the A/
C switch.
2) Turn the temperature control dial to maximum
hot position.
3) Turn the air flow control dial to “DEF” position.
4) Turn the fan speed control dial to 4th position.
5) Put a strip of paper close to the front side of in-
vehicle sensor suction port (A) located in the driv-
er’s side console side panel, and check that air is
being sucked into the port by seeing the paper
moving towards the port.
NOTE:
Be careful not to let the paper get sucked into the
port.
6) If the paper does not move at all, remove the
driver’s side console side panel MOVAL, Center Console.> and check for improper
connection of the aspirator hose, in-vehicle sensor
and heater unit, and repair them if necessary.
3. A/C LINE
Check the connection for A/C line (A) and lower
side high-pressure pipe.
AC-01323
AC-01324
(A)

AC(diag)-16
Diagnostics for A/C System Malfunction
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
Step Check Yes No
1CHECK FUSE.
1) Turn the ignition switch to OFF.
2) Remove the fuse No. 7 from main fuse box.
3) Check the condition of fuse.
Is the fuse blown out? Replace the fuse. Go to step 2.
2CHECK FUSE.
1) Turn the ignition switch to OFF.
2) Remove the fuse No. 22 and No. 31 from
fuse & relay box.
3) Check the condition of fuse.
Is the fuse blown out? Replace the fuse. Go to step 3.
3CHECK A/C CONTROL PANEL POWER CIR-
CUIT.
Measure the voltage between A/C control
panel harness connector terminal and chassis
ground after turning the ignition switch to ON.
Connector & terminal
(i88) No. 1 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 4.Check for open or
short circuit in the
harness between
A/C control panel
and fuse.
4CHECK A/C CONTROL PANEL GROUND
POWER CIRCUIT.
Measure the resistance of harness between A/
C control panel and chassis ground after turn-
ing the ignition switch to OFF.
Connector & terminal
(i88) No. 5 — Chassis ground:
Is the resistance less than 10
Ω?
Go to step 5.Repair the har-
ness for ground
line.
5CHECK AUTO A/C CONTROL MODULE
POWER CIRCUIT.
Measure the voltage between auto A/C control
module connector terminal and chassis ground
after turning the ignition switch to OFF.
Connector & terminal
(B282) No. 1 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 6.Check open or
short circuit of har-
ness between auto
A/C control mod-
ule and fuse.
6CHECK AUTO A/C CONTROL MODULE
POWER CIRCUIT.
Measure the voltage between auto A/C control
module connector terminal and chassis ground
after turning the ignition switch to ACC.
Connector & terminal
(B282) No. 2 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 7.Check open or
short circuit of har-
ness between auto
A/C control mod-
ule and fuse.
7CHECK AUTO A/C CONTROL MODULE
POWER CIRCUIT.
Measure the voltage between auto A/C control
module connector terminal and chassis ground
after turning the ignition switch to ON.
Connector & terminal
(B282) No. 9 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 8.Check open or
short circuit of har-
ness between auto
A/C control mod-
ule and fuse.
8CHECK AUTO A/C CONTROL MODULE
GROUND CIRCUIT.
Measure the resistance of harness between
auto A/C control module and chassis ground.
Connector & terminal
(B282) No. 16 — Chassis ground:
Is the resistance less than 5
Ω?
Go to step 9.Repair the har-
ness for ground
line.