2009 SUBARU TRIBECA er ss displayed

ET-9
Rear Entertainment System
ENTERTAINMENT
7. Rear Entertainment System
A: WIRING DIAGRAM

B: INSPECTION
1. CHECK THE DVD-ROM.
Insert a region code 1 DVD-ROM, and check that the display shows images from the DVD when playing back
the media.
NOTE:
Region code 1 is a code for North American DVD-ROM discs. DVD-ROMs of different region codes will not
be played back.
Standard value: Image from DVD should be displayed.
OK: Normal
NG: If the images from the DVD is not displayed, check whether the DVD-ROM is set in the rear entertain-
ment system, whether the correct side is set, type of the DVD-ROM, the existence of any scratches, etc. If
there are no problems on the DVD-ROM, the main body is defective.
NOTE:
The rear entertainment system is not compatible with MP3 files or DVD-Audio.
2. ERROR DISPLAY AND CONTENT
Screen display Trouble contents
INCORRECT CODE When an incorrect number is entered.
DISC ERROR When it is not possible to read the disc due to scratches or
insertion upside down.
REGION CODE ERROR When the region code of the disc does not match (is a region
code other than 1)
MECHA ERROR Replace the rear entertainment system.
NO DISC The DVD switch was pressed when there was no disc inside.

ET-11
Control Panel
ENTERTAINMENT
C: INSPECTION
NOTE:
•For self diagnosis of the audio system, there is a communications check (communication condition be-
tween the audio and the control panel) and a switch check. Perform a communications check first and make
sure it is operating normally before proceeding to the inspection of switches.
•Complete operations from when the self diagnosis mode of step 1 operates and the buzzer sounds, to
pressing the preset 1 switch in 3., within 15 seconds. If more than 15 seconds pass, a communications error
will be displayed.
•During the diagnosis, do not press the POWER(8), FM(12), AM(14), CD(11), RSE AUX(13) switches.
Pressing these switches will disengage the self diagnosis mode.
(1) SEEK UP switch (7) SCAN switch (13) RSE AUX switch
(2) SEEK DOWN switch (8) PUSH/POWER switch (14) AM switch
(3) TUNE TRACK UP switch (9) VOLUME (15) TONE/BAL switch
(4) TUNE TRACK DOWN switch (10) Presets 1 — 6 (16) LOAD switch
(5) RPT switch (11) CD switch (17) EJECT switch
(6) RDM switch (12) FM switch (18) TEMP display section
FMTUNETUNETRATRACKCKSEEKFLDRRPT
SCAN
TONE
BAL RDM
SEEKFLDR
TUNETUNETRATRACKCK
AM
CDCD
RSEAUX
LOAD
MP3
FRONTREARREAR
1
2345
6
6CD CHANGER P-1366CD CHANGER P-136
PMETPMET
LOV
PUSH PO POWERWER
(12)
(11)(3)
(9)
(2)(10)(10)
(16)
(18)(18)
(17)
(1)
(15)
(6)
(7)
(5)
(8)(4)
(14)
(13)
ET-00198

ET-12
Control Panel
ENTERTAINMENT
1. SELF DIAGNOSIS OF THE CONTROL PANEL AND AUDIO
Step Check Yes No
1SETTING THE SELF-DIAGNOSIS MODE BY
OPERATING THE CONTROL PANEL.
1) Turn the audio system OFF with the ignition
switch on ACC or ON.
2) With the TUNE UP switch and the SEEK
DOWN switch held down, hold the RDM switch
down for 2 seconds or more.
3) A buzzer will sound, and the unit will enter
the diagnosis mode.
Does the self diagnosis mode
of the control panel operate?
Go to step 3.Go to step 2.
2CHECK BUZZERDid the buzzer sound when
going into the diagnosis mode?
Go to step 6.Check the connec-
tion of the har-
ness connector,
and if there are no
problems found,
repair or replace
the audio unit and
control panel.
REMOVAL,
Audio.> AC-31, REMOVAL,
Control Panel.>
3COMMUNICATION STATUS CHECK
Press the preset 1 switch, and confirm the
TEMP display section of the control panel.
When the switch is pressed, is
<<88.8>> displayed at the
TEMP display section?
Go to step 4.Go to step 5.
4COMMUNICATION STATUS CHECKWas the display in step 3 on
the left side TEMP display sec-
tion?
REMOVAL,
Audio.>
REMOVAL, Con-
trol Panel.>
5CHECK SWITCH.
Operate the switches in the following list, and
check the display content in the left and right
TEMP displays.
Does the switch check list and
the operated switches match?
CHECK LIST, INSPECTION,
Control Panel.>
REMOVAL,
Audio.>
REMOVAL, Con-
trol Panel.>
6INSPECTION OF MALFUCTION DISPLAY
1) Reconnect the connector between the con-
trol panel and the audio.
2) Operate the control panel and switch to the
self diagnosis mode.
Did the control panel switch to
the malfunction diagnosis
mode?
Go to step 3.Go to step 7.
7INSPECTION OF MALFUCTION DISPLAYDid the buzzer sound when
going into the self diagnosis
mode?
REMOVAL,
Audio.>
REMOVAL,
Audio.> AC-31, REMOVAL,
Control Panel.>

AC(diag)-11
Diagnostic Chart for Self-diagnosis
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
1. A/C CONTROL PANEL SELF-DIAGNOSIS
Step Check Yes No
1SET SELF-DIAGNOSIS MODE BY OPERAT-
ING A/C CONTROL PANEL.
1) Turn the ignition switch from OFF to ACC,
and wait for 2 seconds.
2) Turn the ignition switch to ON with the
AUTO switch and MODE switch pressed.
3) The status of communication with the A/C
ECM is displayed in the left TEMP display field.
Does the self-diagnosis func-
tion operate?
Go to step 2. 15, A/C OR SELF-
DIAGNOSIS SYS-
TEMS DOES NOT
OPERATE, Diag-
nostics for A/C
System Malfunc-
tion.>
2CHECK DISPLAY AND INDICATOR.
Check if all the screen display and indicators
come on and then go off.
NOTE:“11” — “14” is displayed on the screen when
malfunction occurs.
Do all the screen display and
indicators come on then go
off?
Go to step 3.Replace the A/C
control panel.
3CHECK SWITCH AND TEMPERATURE CON-
TROL DIAL INPUT.
According to the switch check table, press
each switch or turn the temperature control
dial, and check the relative screen display and
indicators illuminate. SWITCH CHECK TABLE, OPERATION, Diag-
nostic Chart for Self-diagnosis.>
Does the screen display
related to each switch and dial
input illuminate?
Go to step 4.Replace the A/C
control panel.
4CHECK A/C CONTROL PANEL COMMUNI-
CATION.
1) Turn the ignition switch to OFF.
2) Disconnect the auto A/C control module
harness connector.
3) Using a suitable lead wire, short the termi-
nal No. 18 and No. 19 of auto A/C control mod-
ule harness connector (B283).
4) Turn the ignition switch from OFF to ACC,
and wait for 2 seconds.
5) Turn the ignition switch to ON while press-
ing the AUTO switch and A/C switch.
6) When no malfunction occurs in the control
panel communication, “CL” (no open line) is
displayed in the left side TEMP display field on
the screen; and when a malfunction occurs,
“OP” (open line exists) is displayed.
Is “CL” displayed on the
screen?
A/C control panel
is normal. Turn the
ignition switch to
OFF, and connect
the auto A/C con-
trol module har-
ness connector.
Replace the A/C
control panel.

AC(diag)-13
Diagnostic Chart for Self-diagnosis
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
3. A/C CONTROL SYSTEM SELF-DIAGNOSIS
Step Check Yes No
1SET SELF-DIAGNOSIS MODE BY OPERAT-
ING A/C CONTROL PANEL.
1) Turn the ignition switch from OFF to ACC,
and wait for 2 seconds.
2) Start the engine with the auto switch and
FRESH/RECIRC switch pressed.
NOTE:
Self-diagnosis can also be performed with igni-
tion switch ON, but start the engine because
observing the magnet clutch operation is diffi-
cult.
3) All the indicators blink four times.
Does the self-diagnosis func-
tion operate?
Go to step 2. 15, A/C OR SELF-
DIAGNOSIS SYS-
TEMS DOES NOT
OPERATE, Diag-
nostics for A/C
System Malfunc-
tion.>
2CHECK EACH SENSOR AND POTENTIOME-
TER
1) After the indicators stop blinking, automati-
cally change to the inspection mode of sensor
and potentiometer.
NOTE:
Display items can be changed each time the A/
C switch is pressed. (Step Operation)
2) When malfunction occurs in each sensor
and potentiometer, codes are displayed on the
screen. When no malfunction occurs in each
sensor and potentiometer, code “20” is dis-
played on the screen.
3) Identify the defective sensor according to
the sensor check table. SENSOR CHECK TABLE, OPERATION, Diag-
nostic Chart for Self-diagnosis.>
Are other codes except “20”
displayed?
Repair the defec-
tive sensor. to AC(diag)-31,
Diagnostic Proce-
dure for Sensors.>
Go to step 3.
3CHECK EACH ACTUATOR, BLOWER FAN
AND MAGNET CLUTCH.
1) After completing each sensor and potenti-
ometer inspection, change to the inspection
mode of actuator, blower fan and magnet
clutch by pressing the defroster switch.
2) Each mode will change and operate auto-
matically every four seconds.
NOTE:
Operation mode items can be changed each
time the A/C switch is pressed. (Step Opera-
tion)
3) Check the operation of actuator, blower fan
and magnet clutch in each mode according to
the operating mode table. 14, OPERATING MODE TABLE, OPERATION,
Diagnostic Chart for Self-diagnosis.>
Do the actuator, blower fan and
magnet clutch operate as
described in the operating
mode table?
A/C control system
is normal. Press
the OFF switch
and complete the
self-diagnosis
function.
Repair the defec-
tive par t in accor-
dance with each
diagnostic chart.
15, Diagnostics for
A/C System Mal-
function.> or to AC(diag)-24,
Diagnostic Proce-
dure for Actua-
tors.>

AC(diag)-14
Diagnostic Chart for Self-diagnosis
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
4. SENSOR CHECK TABLE
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.
*1: “AUTO” display does not blink when past malfunction occurred. Past malfunction means that abnormal signals were contin-
uously input for a certain time in the past.
*2: Present malfunction only is displayed for sunload sensor open circuit.
5. OPERATING MODE TABLE
*Same opening angle for both driver’s and passenger’s side
Display screen (Malfunction at
present) *1Sensor Trouble contents
21/AUTO BlinkIn-vehicle sensorOpen
–21/AUTO BlinkShort
22/AUTO Blink Ambient sensor Sensor trouble or communication malfunction
23/AUTO BlinkEvaporator sensorOpen
–23/AUTO BlinkShort
24/AUTO Blink Engine coolant temperature sensor Sensor trouble or communication malfunction
25 BlinkSunload sensorOpen *2
–25/AUTO BlinkShort
26/AUTO BlinkDriver's side air mix door actuator
potentiometer
COOL
27/AUTO BlinkHOT
–26/AUTO BlinkPassenger’s side air mix door actua-
tor potentiometer
COOL
–27/AUTO BlinkHOT
28/AUTO BlinkMode door actuator potentiometerFA C E
29/AUTO BlinkDEF
41/AUTO BlinkSeat heater thermistor (Driver’s
side)
Open
–41/AUTO BlinkShort
42/AUTO BlinkSeat heater thermistor (Passenger’s
side)
Open
–42/AUTO BlinkShort
20 Blink When all conditions are normal
Display screenFRESH/RECIRC
doorMode door Air mix door* Blower fanA/C compressor (Mag-
net clutch)
31 FRESH FACE Maximum cool LO OFF
32 RECIRC FACE Maximum cool LO ON
33 RECIRC FACE Maximum cool M1 ON
34 FRESH B/L 50% M1 ON
35 FRESH HEAT 50% M1 ON
36 FRESH HEAT Maximum hot M3 ON
37 FRESH D/H Maximum hot M3 ON
38 FRESH DEF Maximum hot HI ON

AC(diag)-32
Diagnostic Procedure for Sensors
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
Step Check Yes No
1CHECK AMBIENT SENSOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from ambient
sensor.
3) Measure the resistance between connector
terminals of ambient sensor.
Te r m i n a l s
No. 1 — No. 2:
Is the resistance approximately
1.7 kΩ at 25°C (77°F)?
Go to step 2.Replace the ambi-
ent sensor.
2CHECK INPUT SIGNAL FOR AMBIENT SEN-
SOR.
1) Turn the ignition to ON.
2) Measure the voltage between connector
(F78) terminals.
Connector & terminal
(F78) No. 1 (+) — No. 2 (–):
Is the voltage approx. 5 V? Go to step 6.Go to step 3.
3CHECK OUTPUT SIGNAL OF BODY INTE-
GRATED UNIT.
1) Turn the ignition switch to OFF.
2) Draw out the body integrated unit.
3) Disconnect the connector from ambient
sensor.
4) Turn the ignition switch to ON.
5) Measure the voltage between connector
terminals of body integrated unit.
Connector & terminal
(B281) No. 3 (+) — No. 10 (–):
Is the voltage approx. 5 V? Go to step 4.Go to step 6.
4CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND AMBIENT
SENSOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from body inte-
grated unit.
3) Measure the resistance of harness
between body integrated unit and ambient sen-
sor.
Connector & terminal
(F78) No. 1 — (B281) No. 10:
Is the resistance less than 1
Ω?
Go to step 5.Repair the open
circuit of harness
between body inte-
grated unit and
ambient sensor.
5CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND AMBIENT
SENSOR.
Measure the resistance of harness between
body integrated unit and ambient sensor.
Connector & terminal
(F78) No. 2 — (B281) No. 3:
Is the resistance less than 1
Ω?
Go to step 6.Repair the open
circuit of harness
between body inte-
grated unit and
ambient sensor.
6CHECK COMMUNICATION ERROR DIS-
PLAY.
1) Connect the connectors of body integrated
unit and ambient sensor as originally con-
nected.
2) Check if “Er xx” is displayed on the Odo/Trip
meter in combination meter after turning the
ignition switch to ON.
Is “Er xx” displayed? Check the commu-
nication circuit.
LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Go to step 7.
7CHECK POOR CONTACT.
Check poor contact of auto A/C control module
connector.
Is there poor contact in con-
nector?
Repair the con-
nector.
Replace the auto
A/C control mod-
ule. 32, REMOVAL,
Control Unit (Auto
A/C Model).>

IM (diag)-2
Basic Diagnostic Procedure
IMMOBILIZER (DIAGNOSTICS)
1. Basic Diagnostic Procedure
A: PROCEDURE
Step Check Yes No
1CHECK SECURITY INDICATOR LIGHT.
1) Turn the ignition switch to “OFF” or “ACC”.
2) Wait for 60 seconds or more.
Does the security indicator
light blink?
Go to step 2.Check the secu-
rity indicator light
circuit. (diag)-10, CHECK
SECURITY INDI-
CATOR LIGHT
CIRCUIT,
INSPECTION,
Diagnostics Chart
for Secur ity Indica-
tor Light.>
2CHECK KEY SWITCH.
Remove the key from ignition switch.
Does the security indicator
light blink within 1 second after
removing the key?
Go to step 3.Check the key
switch circuit.
12, CHECK KEY
SWITCH CIR-
CUIT, INSPEC-
TION, Diagnostics
Chart for Security
Indicator Light.>
3CHECK SECURITY INDICATOR LIGHT.
Tu r n t h e i g n i t i o n s w i t c h t o O N .
Does the security indicator
light go off?
Go to step 5.Go to step 4.
4CHECK ENGINE START.
Tu r n t h e i g n i t i o n s w i t c h t o S TA R T.
Does the starter operate? Check the LAN
communication cir-
cuit. LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
Check the DTC
display (body inte-
grated unit). Go to
step 7.
5CHECK ENGINE START.
Tu r n t h e i g n i t i o n s w i t c h t o S TA R T.
Does the starter operate? Go to step 6.Check the LAN
communication cir-
cuit. LAN(diag)-2, Basic
Diagnostic Proce-
dure.>
6CHECK ENGINE START.
Tu r n t h e i g n i t i o n s w i t c h t o S TA R T.
Does the engine start? Immobilizer sys-
tem is OK.
Check the DTC
display (ECM). Go
to step 7.
7CHECK ANY OTHER DTC ON DISPLAY.
1) Turn the ignition switch to OFF.
2) Connect the Subaru Select Monitor to data
link connector. Select Monitor.>
3) Turn the ignition switch and Subaru Select
Monitor switch to ON.
4) Read DTC on display.
Is the DTC displayed on
screen?
Go to step 8.Repair the related
parts.
8PERFORM THE DIAGNOSIS.
1) Inspect using the “Diagnostic Procedure
with Diagnostic Trouble Code (DTC).” IM (diag)-16, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
2) Repair the trouble cause.
3) Perform the clear memory mode.
4) Read DTC again.
Is the DTC displayed on
screen?
Inspect using the
“Diagnostic Proce-
dure with Diagnos-
tic Trouble Code
(DTC).” (diag)-16, Diag-
nostic Procedure
with Diagnostic
Tr o u b l e C o d e
(DTC).>
Finish the diagno-
sis.