2009 SUBARU TRIBECA diagram

AC(diag)-20
Diagnostics for A/C System Malfunction
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
C: COMPARTMENT TEMPERATURE DOES NOT CHANGE, OR A/C SYSTEM
DOES NOT RESPOND PROMPTLY.
WIRING DIAGRAM:
AC-01337
MAIN SBFSBF-6F/B NO.22
B360
F109
B143B:
F37A:
F35C:
1
9
F24
1
B361
F108
B136C:ECM
B283B:
B282A:
F27
B10
14
9
2830
2931
EE
C3C7
A4B13
43
12
C9
C33C24
A10B6
AUTO A/CCONTROLMODULE
MAGNETCLUTCH
MAIN FUSE BOX
THROUGH JOINTCONNECTORTHROUGH JOINTCONNECTOR
IGNITION SWITCHBATTERY
PRESSURESWITCH
A/C RELAY
B282B10 A:
B143
B360
F109
F108B:F37A:
F35F27C:
12345678910 11 12 13 14 15 16
1234 5678910 11 12 13 14 15 16 17 18 19 20
1234567891011122314
234 567891112 13 14 17 18 19 201101516
B361
1234567891011121314
123 8910411 12 13 14 15 165671718
12389104111213 1415165671236
7
45
131415
11
3031
1617891012
2627
18 192928222320 21
24 25
3412 8910 1112 13 14 15 16 17 18 19 20 21 22 23 24567
B136C:
1289563410 11 121920 2129 3031
13 14 15161727281822 2324 25 267
32 3334 35
B283
345678910
16 17 18 19 20
121112132425262122231415
B:

AC(diag)-24
Diagnostic Procedure for Actuators
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
7. Diagnostic Procedure for Actuators
A: INTAKE DOOR ACTUATOR
TROUBLE SYMPTOM:
FRESH/RECIRC mode is not changed.
WIRING DIAGRAM:
AC-01338
B91
MAIN SBFSBF-6F/B NO.22
7
31
B283
B23B10
B:
B91
1234567
AUTO A/CCONTROL MODULE
INTAKE DOORACTUATOR
IGNITIONSWITCHBATTERY
B283B:
1234567891014151617181920212223111213242526

AC(diag)-26
Diagnostic Procedure for Actuators
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
B: MODE DOOR ACTUATOR
TROUBLE SYMPTOM:
Air flow outlet is not changed.
WIRING DIAGRAM:
AC-01339
B77
3412 891011 12 13 14 15 16567
B282A:
B283B282
B77
B20
176
A15B7
B:A:
53
A8A3
12345
MODE DOOR ACTUATOR
AUTO A/CCONTROL MODULE
B283B:
1234567891014151617181920212223111213242526

AC(diag)-28
Diagnostic Procedure for Actuators
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
C: AIR MIX DOOR ACTUATOR
TROUBLE SYMPTOM:
Outlet air temperature does not change.
WIRING DIAGRAM:
AC-01340
B2353412 891011 12 13 14 15 16567
B282A:
B283B282
B23567
B:A:
51
1345726
AUTO A/CCONTROL MODULE
PA S S E N G E R ' S A I R M I XDOOR ACTUATOR
B3907653
DRIVER'S AIR MIXDOOR ACTUATOR
B390
A15B8A4B22A8B9A12B21
B283B:
1234567891014151617181920212223111213242526
13

AC(diag)-31
Diagnostic Procedure for Sensors
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
8. Diagnostic Procedure for Sensors
A: AMBIENT SENSOR
TROUBLE SYMPTOM:
Fan speed is not switched when the fan speed control dial is in AUTO position.
WIRING DIAGRAM:
AC-01341
B283
F78
B1B14
B:
21
F78
12
1011
1413
B26B25
C3C10
F108
B361
B280
B281
B:
C:
5467821931022 23111213141524 25 26 2716171828 29192021 30
B280B:B281
567821943102422 2325111213141526 27281617181920 21
C:
1234567891011121314
B361
123 8910411 12 13 14 15 165671718
F108
AUTO A/CCONTROL MODULE
AMBIENT SENSOR
BODY INTEGRATED UNIT
THROUGH JOINT CONNECTOR
B283B:
1234567891014151617181920212223111213242526

AC(diag)-33
Diagnostic Procedure for Sensors
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
B: IN-VEHICLE SENSOR
TROUBLE SYMPTOM:
Blower fan speed, outlet port and inlet port do not change after turning the AUTO switch to ON
WIRING DIAGRAM:
AC-01342
A:B282
12345678910 11 12 13 14 15 16
i55
A:B282
A15A5
21
i55
12
AUTO A/CCONTROL MODULE
IN-VEHICLESENSOR

AC(diag)-35
Diagnostic Procedure for Sensors
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
C: EVAPORATOR SENSOR
WIRING DIAGRAM:
AC-00831
A13A15
B8812
EVAPORATORSENSOR
B88
B282A:AUTO A/CCONTROL MODULE
12123412 891011 12 13 14 15 16567
B282A:

AC(diag)-37
Diagnostic Procedure for Sensors
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
D: SUNLOAD SENSOR
TROUBLE SYMPTOM:
•Sensor identifies that sunlight is at maximum. Then, A/C system is controlled to COOL side.
•Sensor identifies that sunlight is at minimum. Then, A/C system is controlled to HOT side.
NOTE:
When the sunload sensor check is performed indoors or in the shade, it could be diagnosed as having an
open circuit. Always check the sunload sensor with the sun shining on it.
WIRING DIAGRAM:
AC-00832
A:B282
12345678910 11 12 13 14 15 16
i51
A:B282
A8A6
21
i3
B38
i51
12
AUTO A/C CONTROL MODULE
32
1234 5678910 11 12 13 14 15 16 17 18 19 20
B38
SUNLOADSENSOR