2009 SUBARU TRIBECA Abs harness

5AT(diag)-90
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7CHECK OUTPUT SIGNAL OF TCM.
1) Lift-up the vehicle and support with rigid
racks.
NOTE:Raise all wheels off floor.
2) Start the engine.
3) Shift the select lever to “D” range and
slowly increase vehicle speed to 20 km/h (12
MPH).
NOTE:
The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
4) Measure the voltage between TCM and
chassis ground.
Connector & terminal
(B55) No. 15 (+) — Chassis ground (–):
Is the voltage less than 1 V? Even if the SPORT
indicator light up,
the circuit has
returned to nor-
mal condition at
this time. A tempo-
rary poor contact
of connector or
harness may be
the cause. Repair
the harness or
connector in
reverse inhibitor
control circuit.
Go to step 8.
8CHECK POOR CONTACT.Is there poor contact in the
reverse inhibitor control circuit?
Repair the poor
contact.
Replace the TCM.
Tr a n s m i s s i o n C o n -
trol Module
(TCM).>
Step Check Yes No

5AT(diag)-103
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7CHECK INPUT SIGNAL FOR TCM USING
SUBARU SELECT MONITOR.
1) Connect all the connectors.
2) Lift-up the vehicle and support with rigid
racks.
NOTE:
Raise all wheels off floor.
3) Start the engine, and drive the vehicle.
4) Read the current data of front wheel speed
using Subaru Select Monitor. 5AT(diag)-15, OPERATION, Subaru Select
Monitor.>
NOTE:
The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
Does the value of the front
wheel speed depending on the
acceleration and deceleration
of the vehicle?
Even if the SPORT
indicator light
blinks, the system
is in normal condi-
tion. A temporary
poor contact of
connector or har-
ness may be the
cause. Repair poor
contact of har-
ness in ATF tem-
perature sensor
and transmission
connector.
Replace the trans-
mission harness.
Step Check Yes No

5AT(diag)-109
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
6CHECK INPUT SIGNAL FOR TCM USING
SUBARU SELECT MONITOR.
1) Connect all the connectors.
2) Lift-up the vehicle and support with rigid
racks.
NOTE:
Raise all wheels off floor.
3) Start the engine, and set the vehicle in 1st
speed driving condition of manual mode.
4) Read the current data of torque converter
turbine speed 2 using Subaru Select Monitor.
Select Monitor.>
NOTE:The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
Does the value of the turbine
speed sensor 2 change
depending on the acceleration,
deceleration and shifting gear
of the vehicle?
Even if the SPORT
indicator light
blinks, the system
is in normal condi-
tion. A temporary
poor contact of
connector or har-
ness may be the
cause. Repair the
poor contact of
harness of turbine
speed sensor 2
and transmission
connector.
Go to step 7.
7CHECK HARNESS CONNECTOR BETWEEN
TRANSMISSION AND CONTROL VALVE
BODY.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from transmis-
sion.
3) Remove the transmission connector from
bracket.
4) Lift-up the vehicle and place it on rigid
racks.
NOTE:
Raise all wheels off floor.
5) Drain the ATF.
CAUTION:Do not drain ATF until it cools down.
6) Remove the oil pan, and disconnect the
connector from control valve body connector.
7) Measure the resistance between transmis-
sion connector and control valve body connec-
tor.
Connector & terminal
(T3) No. 6 — (T6) No. 3:
(T4) No. 7 — (T5) No. 15:
Is the resistance less than 1
Ω?
Go to step 8.Repair the open
circuit of harness
between transmis-
sion connector
and control valve
body connector.
8CHECK HARNESS CONNECTOR BETWEEN
TRANSMISSION AND CONTROL VALVE
BODY.
Measure the resistance between transmission
ground and control valve body connector.
Connector & terminal
(T6) No. 3 — Transmission ground:
(T5) No. 15 — Transmission ground:
Is the resistance more than 1
MΩ?
Replace the con-
trol valve body.
Control Valve
Body.>
Repair the short
circuit of harness
between transmis-
sion connector
and transmission
ground.
Step Check Yes No

WI-7
Basic Diagnostic Procedure
WIRING SYSTEM
•The wire color code, which consists of two letters
(or three letters including Br or Lg), indicates the
standard color (base color of the wire covering) by
its first letter and the stripe marking by its second
letter.
•The table lists the nominal sectional areas and
allowable currents of the wires.
CAUTION:
When replacing or repairing a wire, be sure to
use the same size and type of the wire which
was originally used.
NOTE:
•The allowable current in the table indicates the
tolerable amperage of each wire at an ambient
temperature of 40°C (104°F).
•The allowable current changes with ambient
temperature. Also, it changes if a bundle of more
than two wires is used.
•Each unit is either directly grounded to the body
or indirectly grounds through a harness ground ter-
minal. Different symbols are used in the wiring dia-
gram to identify the two grounding systems.
•The ground points shown in the wiring diagram
refer to the following:
NOTE:
All wiring harnesses are provided with a ground
point which should be securely connected.
Nominal sec-
tional area
No. of
strands/
strand diam-
eter
Outside
diameter of
wiring
Allowable
current
Amps/
40°C (104°F)mm2mm
0.3 7/0.26 1.8 7
0.5 7/0.32 2.2 (or 2.0) 12
0.75 30/0.18 2.6 (or 2.4) 16
0.85 11/0.32 2.4 (or 2.2) 16
1.25 16/0.32 2.7 (or 2.5) 21
226/0.323.1 (or 2.9)28
341/0.323.8 (or 3.6)38
565/0.324.6 (or 4.4)51
850/0.455.5 67
WI-03797
YB
BlackMarking color :
Reference color : Yellow
WI-02750
Direct ground Indirect terminalground
B
WI-03791
: ABS GROUNDGA
: AIRBAG GROUNDGAB
: BODY GROUNDGB
: ENGINE GROUNDGE
: RADIO GROUNDGR
: VDC GROUNDGV
: REAR DEFOGGER GROUNDGD

WI-152
Bulkhead Wiring Harness (In Engine Compartment)
WIRING SYSTEM
56.Bulkhead Wiring Harness (In Engine Compartment)
A: LOCATION
Connector Connecting to
No. Pole Color Area No. Description
B3 5 Black B-2 Air flow sensor
B6 2 Gray B-2 Front ABS wheel speed sensor RH
B8 5 Black B-4 Front wiper motor
B10 4 Gray B-4 Pressure switch
B11 20 Gray B-3 T4Tr a n s m i s s i o nB12 8 Brown B-3 T3
B14 1 Black B-3 Starter (Magnet)
B15 2 Gray B-4 Front ABS wheel speed sensor LH
B16 2 Gray B-4 Brake fluid level switch
B20 16 Brown B-3 E1
Engine wiring harnessB21 54 Black B-3 E2
B22 16 Brown B-3 E3
B143 20 B-4
Main fuse box (M/B)B144 9 Brown B-4
B145 7 Brown B-4
B146 6 Gray C-4 Washer motor & washer tank
B186 8 B-4 Main fuse box (M/B)
B310 46 Black B-2 VDC control module
B360 16 Gray C-4 F109Through joint connectorB361 14 Gray B-4 F108
B407 2 Black B-5 Paddle light LH
B409 4 Black B-5Wiper relay unitB410 3 Gray B-5
B411 3 Black B-4 Pressure sensor
B417 2 Gray C-3 Vacuum pump
B422 4 Black B-3 Vacuum pump relay
B423 8 Black B-3 Relay box
B430 2 Black B-2 Paddle light RH
B432 8 Black B-4 SBF holder
B433 2 B-4 Main fuse box (M/B)
: White or natural color
Connector Connecting to
No. Pole Color Area No. Description
AB13 2 Yellow C-3 Front sub sensor LH
AB16 2 Yellow C-1 Front sub sensor RH
Connector Connecting to
No. Pole Color Area No. Description
E3 16 Brown A-3 B22 Bulkhead wiring harness
E24 4 Light gray C-3 Front oxygen (A/F) sensor LH
E25 4 Dark gray B-4 Rear oxygen sensor LH
E47 4 Light gray C-3 Front oxygen (A/F) sensor RH
E61 4 Dark gray C-3 Rear oxygen sensor RH

WI-161
Rear Wiring Harness
WIRING SYSTEM
60.Rear Wiring Harness
A: LOCATION
1. RIGHT HAND
Connector Connecting to
No. Pole Color Area No. Description
R1 24 Black C-1 B98 Bulkhead wiring harness
R10 10 B-3 D22 Rear door cord (Passenger’s side)
R12 3 B-2 Front door switch RH
R15 14 C-3 R60 Fuel cord 1
R16 3 B-3 Rear door switch RH
R44 6 C-3 Seat heater & second-row seat foot light RH
R47 3 Black C-5 Fuel tank pressure sensor
R50 12 C-1 B90 Bulkhead wiring harness
R51 2 Black B-2 Vanity mirror illumination light RH
R52 3 B-3 Room light
R55 10 Gray B-4 Sunroof control unit & motor
R56 6 Gray B-3 Spot map light
R57 3 B-3 Rearview mirror
R58 6 Gray C-4 Fuel gauge main unit
R59 2 C-4 Fuel gauge sub unit
R60 14 C-3 R15 Rear wiring harness
R98 22 Blue C-1 i53 Instrument panel wiring harness
R109 2 Black C-3 Power seat RH
R117 2 A-4 Super woofer
R122 10 Black B-4 Fuel pump relay control unit
R128 5 B-3 Open/Close switch
R143 2 Gray C-5 Drain valve
R187 5 Black B-3 Tilt switch
R233 4 C-3 Joint connector
R234 1 Black C-5 Rear differential gear oil temperature switch
R235 10 A-5 R245 Tail harness
R236 24 B-4 Rear seat entertainment
R237 4 B-3
Joint connector
R238 4 B-3
R239 4 B-4
R240 4 B-4
R241 4 B-2
R243 22 C-1 i132 Instrument panel wiring harness
R249 2 Gray C-3 Rear ABS wheel speed sensor RH
R250 3 B-4 Room light
R251 4 B-2
Joint connector
R252 12 Gray C-2
R253 12 Gray C-2
R255 4 C-2
R256 4 C-2
R257 2 B-3 Rear tweeter RH

WI-164
Rear Wiring Harness
WIRING SYSTEM
2. LEFT HAND
Connector Connecting to
No. Pole Color Area No. Description
R2 20 Black D-2 B98 Bulkhead wiring harness
R8 4 C-2 Front seat belt switch LH
R9 3 C-3 Front door cord switch LH
R13 10 C-3 D28 Rear door cord (Driver’s side)
R22 3 C-4 Rear door switch LH
R28 4 B-5 Rear combination light LH
R41 6 C-2 Seat heater & second-row seat foot light LH
R167 20 Blue D-2 i102 Instrument panel wiring harness (Driver’s seat)
R168 20 D-1 Fuse & relay box (F/B)
R188 2 Black C-2 Power seat LH
R211 12 D-2 TPM control module
R215 14 B-5 R247 Tail harness
R216 12 Black B-5 R246 Tail harness (Joint connector)
R217 10 B-5 R248 Tail harness (Rear entertainment)
R218 4 B-5 Rear cooler relay
R219 4 B-5 Blower fan resistor
R220 2 B-5 Blower motor
R221 4 C-3
Joint connectorR222 4 C-3
R224 12 D-2
R225 12 D-2
R226 10 Black C-2 Navigation module
R227 12 D-2Joint connectorR228 12 D-2
R229 11 C-1 R272 Console pocket
R230 22 C-1 i130 Instrument panel wiring harness (Center)
R232 2 Gray C-4 Rear ABS wheel speed sensor LH
R254 14 B-4 Adapter code
R272 11 C-1 R229 Rear harness
R273 2 B-1 Cup holder illumination
R274 2 B-2Fr o nt a cc es so r y p ower s up pl y s ocke tR275 2 B-2
R276 10 B-2 Blower fan switch
: White or natural color
Connector Connecting to
No. Pole Color Area No. Description
AB17 20 Yellow C-1 Airbag control module
AB19 2 Yellow C-2 Inflator (Side) LH
AB21 2 Black C-3 Pretensioner LH
AB23 4 Yellow C-3 Side airbag sensor LH
AB31 2 Yellow B-4 Inflator (Curtain) LH
AB32 4 Yellow C-4 Curtain airbag sensor LH
AB51 2 Yellow C-2 Buckle switch
AB52 2 Yellow C-2 Seat position sensor LH