2009 SUBARU TRIBECA Belt

AB(diag)-21
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS AD
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299XA020 TEST HARNESS
AD
Used when measuring voltage and resistance of
seat belt tension sensor.
OD-00028
1AD2AD
3
2
1
3123
2
1
312

AB(diag)-22
General Description
AIRBAG SYSTEM (DIAGNOSTICS)
•TEST HARNESS AE
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
98299XA030 TEST HARNESS
AE
•Used for diagnosing a failure of the seat
belt buckle switch.
•Used together with the test harness Y.
OD-00026
1AE2AE
2
1
12
2
1
12

AB(diag)-24
Electrical Component Location
AIRBAG SYSTEM (DIAGNOSTICS)
4. Electrical Component Location
A: LOCATION
(1) Front sub sensor (RH) (9) Side airbag sensor (RH) (17) Curtain airbag inflator (RH)
(2) Front sub sensor (LH) (10) Side airbag sensor (LH) (18) Curtain airbag inflator (LH)
(3)

Airbag control module with built-in
safing and electric sensor
(11) Seat belt pretensioner (RH) (19) Occupant detection control module
(12) Seat belt pretensioner (LH) (20) Buckle switch (LH)
(4) Airbag main harness (13) Curtain airbag sensor (RH) (21) Seat position sensor (LH)
(5) Roll connector (14) Curtain airbag sensor (LH) (22) Buckle switch (RH)
(6) Passenger’s airbag inflator (15) Side airbag inflator (RH) (23) Belt tension sensor
(7) Driver’s airbag inflator (16) Side airbag inflator (LH) (24) Airbag rear harness LH
(8) Airbag rear harness (RH)

AB(diag)-29
Airbag Control Module I/O Signal
AIRBAG SYSTEM (DIAGNOSTICS)
6. Airbag Control Module I/O Signal
A: ELECTRICAL SPECIFICATION
•Terminal numbers in airbag control module connector are shown in the figure.
•Airbag warning light illuminates when the connector is removed from airbag control module.
Item Control module terminal No.
Line end check connector(1)-2
Diagnosis connector(1)-19
Data link connector(1)-12
Combination meter(1)-3
Battery power supply Common use fuse (1)-6
Dedicated fuse (1)-5
Passenger’s airbag module level one + (1)-10
–(1)-11
Passenger’s airbag module level two + (1)-8
–(1)-7
Driver’s airbag module level one + (1)-14
–(1)-13
Driver’s airbag module level two + (1)-16
–(1)-17
Fr o nt su b se ns or L H Powe r su p pl y a n d co mmu-
nication(1)-15
GND (1)-26
Fr o nt su b se ns or RH Powe r su p pl y a n d co mmu-
nication(1)-9
GND (1)-20
Ground line (GND)(1)-27
(1)-28
Passenger’s airbag OFF indicator (1)-1
Passenger’s airbag ON indicator (1)-18
Passenger’s seat belt war ning light (integrated module) (1)-24
Seat belt buckle switch LH + (2)-19
–(2)-2
Seat position sensor LH + (2)-3
–(2)-4
AB-00937
123456789101112
1314151617181920
123456789101112
1314151617181920
1234567891011121314151617
1819202122232425262728
(1)(2) (3)

AB(diag)-30
Airbag Control Module I/O Signal
AIRBAG SYSTEM (DIAGNOSTICS)
B: WIRING DIAGRAM
Refer to the WI section wiring diagram.
Seat belt pretensioner LH + (2)-6
–(2)-5
Side airbag sensor LH Power supply and commu-
nication(2)-16
GND (2)-18
+(2)-17
–(2)-20
Side airbag module LH + (2)-10
–(2)-9
Curtain airbag sensor LH Power supply and commu-
nication(2)-14
GND (2)-13
+(2)-15
–(2)-1
Curtain airbag module LH + (2)-11
–(2)-12
Seat belt pretensioner RH + (3)-11
–(3)-12
Side airbag sensor RH Power supply and commu-
nication(3)-17
GND (3)-15
+(3)-16
–(3)-13
Side airbag module RH + (3)-7
–(3)-8
Curtain airbag sensor RH Power supply and commu-
nication(3)-19
GND (3)-20
+(3)-18
–(3)-4
Curtain airbag module RH + (3)-6
–(3)-5
Occupant detection control module + (3)-1
–(3)-2
Item Control module terminal No.

AB(diag)-32
Subaru Select Monitor
AIRBAG SYSTEM (DIAGNOSTICS)
2. DISPLAY OF STATUS INFORMATION
Check the operating condition of each sensor in the event of malfunction in seat belt buckle switch and seat
position sensor, or when the seat belt buckle switch and seat position sensor has been replaced.
1) On the «Main Menu» display screen, select the {Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display screen, select the {Airbag System} and press the [YES] key.
3) On the «Airbag System» display screen, select the {Status Data} and press the [YES] key.
The following table is for support data.
*1: The seat position is forward.
*2: The seat position is rearward.
*3: Displayed when data other than before and behind the seat, such as the breakdown etc, is input.
*4: Displayed when it is initial.
*5: Seat position sensor not supported
*6. Seat belt fastened
*7. Seat belt not fastened
*8: Displayed when data other than belt fastened or not fastened, such as breakdowns is input.
*9: Seat belt buckle switch not supported
*10: Passenger’s seat air bag operating state
*11: Passenger’s seat air bag non-operating state
NOTE:
For details concerning operation procedure, refer to the “SUBARU SELECT MONITOR OPERATION MAN-
UAL”.
3. CLEAR MEMORY MODE
Clear the DTC stored in the airbag control module after repairing airbag system. (After the breakdown is re-
covered, the breakdown code for completed recoveries are read out when the next breakdown occurs if the
memory clear work is not performed.)
1) On the «Main Menu» display screen, select the {Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display screen, select the {Airbag System} and press the [YES] key.
3) On the {Airbag System} menu screen, select the {Clear Memory} and press the [YES] key.
4) When the “Clear Memory?” is shown on the screen, press the [YES] key.
5) When “Done” is displayed, turn the Subaru Select Monitor to OFF.
NOTE:
For details concerning operation procedure, refer to the “SUBARU SELECT MONITOR OPERATION MAN-
UAL”.
Item Display contents
Seat position sensor LHFr o nt p os it i on *1/Rear position *2 /Other *3/Initial Setting *3 /–– *5
Seat position sensor RH–– *5
Seat belt buckle switch LHBelted *6/Unbelted *7 /Other *8/Initial Setting *4 /–– *9
Seat belt buckle switch RHBelted *6/Unbelted *7 /Other *8/Initial Setting *4 /–– *9
Passenger’s airbag control statusON *10/OFF *11 /Initial Setting *4

AB(diag)-40
Airbag Warning Light Failure
AIRBAG SYSTEM (DIAGNOSTICS)
12.Airbag Warning Light Failure
A: AIRBAG WARNING LIGHT REMAINS ON
DETECTING CONDITION:
•Airbag warning light is faulty.
•Airbag control module to airbag warning light circuit is shorted or open.
•Grounding circuit is faulty.
•Airbag control module is faulty.
•Connection of (AB1) and (B31) is improper.
•Connection of (AB6) to airbag control module is improper.
CAUTION:
•Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the
ground terminal from battery, and wait more than 20 seconds before starting to work.
•After replacing the airbag module, seat belt pretensioner, roll connector, control module and sen-
sor, reconnect each part and confirm that the warning light operates properly.
•When inspecting the airbag main harness, disconnect the airbag module connectors and seat belt
pretensioners of the driver’s and passenger’s seats for safety reasons.
WIRING DIAGRAM:
AB-01298
AB6
B31
AB1
No.5
3
B12
A3A4
11
AB6AB1i10
B403i2
i126i127
i10A:i11B:
B403
1
13
123456789
1611101514131217 191823 252420 2221
435689122827141110 133029262524232221201918172116157
1245614131211109873
i11
1245614715 1613121110983
i102
1234567891011121314151617
1819202122232425262728
IGNITIONSWITCH
COMBINATION METER
BATTERY
AIRBAG WARNING LIGHT
AIRBAG CONTROL MODULE
:TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 7, 8 AND 9
:TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 10, 11 AND 12
REVERSECIRCUIT
123456789101112
i126
i127
1256347891011 12
2*
2***
1*

AB(diag)-43
Airbag Warning Light Failure
AIRBAG SYSTEM (DIAGNOSTICS)
B: AIRBAG WARNING LIGHT REMAINS OFF
DETECTING CONDITION:
•Fuse No. 5 (in fuse box) is brown out.
•Body harness circuit is open.
•Airbag warning light is faulty.
•Airbag main harness is faulty.
•Airbag control module is faulty.
CAUTION:
•Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the
ground terminal from battery, and wait more than 20 seconds before starting to work.
•After replacing the airbag module, seat belt pretensioner, roll connector, control module and sen-
sor, reconnect each part and confirm that the warning light operates properly.
•When inspecting the airbag main harness, disconnect the airbag module connectors and seat belt
pretensioners of the driver’s and passenger’s seats for safety reasons.
WIRING DIAGRAM:
AB-01298
AB6
B31
AB1
No.5
3
B12
A3A4
11
AB6AB1i10
B403i2
i126i127
i10A:i11B:
B403
1
13
123456789
1611101514131217 191823 252420 2221
435689122827141110 133029262524232221201918172116157
1245614131211109873
i11
1245614715 1613121110983
i102
1234567891011121314151617
1819202122232425262728
IGNITIONSWITCH
COMBINATION METER
BATTERY
AIRBAG WARNING LIGHT
AIRBAG CONTROL MODULE
:TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 7, 8 AND 9
:TERMINAL NO. OPTIONAL ARRANGEMENT AMONG 10, 11 AND 12
REVERSECIRCUIT
123456789101112
i126
i127
1256347891011 12
2*
2***
1*