Belt SUBARU TRIBECA 2009 1.G Service User Guide
[x] Cancel search | Manufacturer: SUBARU, Model Year: 2009, Model line: TRIBECA, Model: SUBARU TRIBECA 2009 1.GPages: 2453, PDF Size: 46.32 MB
Page 48 of 2453
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)
Page 53 of 2453
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)
Page 54 of 2453
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.
Page 56 of 2453
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
Page 64 of 2453
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*
Page 67 of 2453
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*
Page 69 of 2453
AB(diag)-45
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
13.List of Diagnostic Trouble Code (DTC)
A: LIST
DTC Display Content of diagnosis Reference target
11 Driver’s Airbag failure • Airbag main harness circuit is open, shorted
or shorted to ground.
•Airbag module harness (Driver's side) circuit
is open, shorted or shorted to ground.
•Roll connector circuit is open, shorted or
shorted to ground.
•Airbag control module is faulty.
•Driver's airbag module is faulty.
with Trouble Code.>
12 Passenger's Airbag failure • Airbag main harness circuit is open, shorted
or shorted to ground.
•Airbag module harness (Passenger's side)
circuit is open, shorted or shorted to ground.
•Airbag control module is faulty.
•Passenger's airbag module is faulty.
Chart with Trouble Code.>
15 Driver’s Airbag failure • Airbag main harness circuit (Driver’s side) is
shorted to power supply.
•Airbag module harness circuit (Driver’s side)
is shorted to power supply.
•Roll connector is shorted to power supply.
•Airbag control module is faulty.
•Driver’s airbag module is faulty.
with Trouble Code.>
16 Passenger's Airbag failure • Airbag main harness circuit (Passenger's
side) is shorted to power supply.
•Airbag module harness circuit (Passenger's
side) is shorted to power supply.
•Airbag control module is faulty.
•Passenger's airbag module is faulty.
Chart with Trouble Code.>
21 Airbag ECU failure Airbag control module is faulty.
Tr o u b l e C o d e . >
22 Front Airbag Firing output Front airbag module and seat belt pretensioner
(LH/RH) are inflated.
Chart with Trouble Code.>
23 Connector to Airbag ECU
failure
Connection of (AB6), (AB17) and (AB18) to air-
bag control module is improper.
nostic Chart with Trouble Code.>
24 IG1 open • Airbag control module is faulty.
•Airbag main harness circuit is open.
•Fuse No. 12 (in joint box) is blown.
•Airbag rear harness circuit is open.
Code.>
25 IG2 open • Airbag control module is faulty.
•Airbag main harness circuit is open.
•Fuse No. 25 (in joint box) is blown.
•Airbag rear harness circuit is open.
Code.>
26 Passenger's Airbag indi-
cator failure
•Passenger's airbag indicator is faulty.
•Airbag control module is faulty.
•Airbag main harness circuit is open, shorted
or shorted to ground.
•Body harness circuit is open.
Diagnostic Chart with Trouble Code.>
27 ODS Communication error • Occupant detection control module communi-
cation is faulty.
•Airbag rear harness circuit is open, shorted,
shorted to ground or shorted to power supply.
•Occupant detection harness is faulty.
•Airbag control module is faulty.
•Occupant detection system is faulty.
Chart with Trouble Code.>
Page 70 of 2453
AB(diag)-46
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
29 ODS failure • Occupant detection sensor is faulty.
•Occupant detection control module is faulty.
•Occupant detection harness is faulty.
•Fuse No. 25 (in joint box) is blown.
Refer to “Occupant Detection System”
for details on DTC 29.
Procedure with Diagnostic Trouble Code
(DTC).>
2A ODS Calibration error System calibration (Rezeroing) of the occupant
detection system was not ended normally.
Refer to “Occupant Detection System”
for details on DTC 2A.
DETECTION CALIBRATION FAILURE,
Diagnostic Procedure with Diagnostic
Tr o u b l e C o d e ( D T C ) . >
2B ODS System Wrong error • Wrong airbag control module was installed.
•Wrong occupant detection system was
installed.
•Occupant detection system is faulty.
Refer to “Occupant Detection System”
for details on DTC 2B.
OUS PARTS, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
2C Belt Tension Sensor fail-
ure
•Passenger’s seat belt tension sensor is faulty.
•Occupant detection system is faulty.
•Airbag rear harness circuit is open, shorted,
shorted to ground or shorted to power supply.
•Occupant detection harness is faulty.
Refer to “Occupant Detection System”
for details on DTC 2C.
SENSOR FAILURE, Diagnostic Proce-
dure with Diagnostic Trouble Code
(DTC).>
31 Front Sub Sensor RH fail-
ure
•Front sub sensor harness (RH) circuit is open
or shorted.
•Front sub sensor (RH) is faulty.
•Airbag control module is faulty.
Chart with Trouble Code.>
32 Front Sub Sensor LH fail-
ure
•Front sub sensor harness (LH) circuit is open
or shorted.
•Front sub sensor (LH) is faulty.
•Airbag control module is faulty.
Chart with Trouble Code.>
33 Front Sub Sensor RH fail-
ure
Fr o nt su b se ns or ( RH) i s fa u lt y. < Re f. t o A B ( d ia g ) - 76 , D TC 3 3 F RONT
SUB SENSOR RH FAILURE, Diagnostic
Chart with Trouble Code.>
34 Front Sub Sensor LH fail-
ure
Fr o nt su b se ns or ( RH) i s fa u lt y. < Re f. t o A B ( d ia g ) - 76 , D TC 3 4 F RONT
SUB SENSOR LH FAILURE, Diagnostic
Chart with Trouble Code.>
36 Seat Position Sensor LH
failure
•Driver's seat position sensor is faulty.
•Airbag control module is faulty.
•Airbag rear harness LH circuit is open,
shorted or shorted to ground.
Diagnostic Chart with Trouble Code.>
37 Buckle Switch RH failure • Passenger's seat buckle switch circuit is
open, shorted or shorted to ground.
•Occupant detection system is faulty.
•Occupant detection harness is faulty.
Refer to “Occupant Detection System”
for details on DTC 37.
URE, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
38 Buckle Switch LH failure • Driver's seat buckle switch circuit is open,
shorted or shorted to ground.
•Airbag rear harness LH circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
with Trouble Code.>
39 Seatbelt Warning failure • Airbag control module is faulty.
•Body integrated module is faulty.
•Harness circuits between body integrated
module and air bag control module are open,
shorted or shorted to ground.
Chart with Trouble Code.>
41 Side Airbag RH failure • Side airbag harness (RH) circuit is faulty.
•Side airbag module (RH) is faulty.
•Airbag control module is faulty.
with Trouble Code.>
DTC Display Content of diagnosis Reference target
Page 71 of 2453
AB(diag)-47
List of Diagnostic Trouble Code (DTC)
AIRBAG SYSTEM (DIAGNOSTICS)
42 Side Airbag LH failure • Side airbag harness (LH) circuit is faulty.
•Side airbag module (LH) is faulty.
•Airbag control module is faulty.
Tr o u b l e C o d e . >
45 Side Airbag RH failure • Side airbag harness (RH) is shorted to power
supply.
•Airbag control module is faulty.
with Trouble Code.>
46 Side Airbag LH failure • Side airbag harness (LH) is shorted to power
supply.
•Airbag control module is faulty.
Tr o u b l e C o d e . >
51 Side Airbag Sensor RH
failure
•Side airbag sensor (RH) is faulty.
•Side airbag harness (RH) circuit is faulty.
•Airbag control module is faulty.
Chart with Trouble Code.>
52 Side Airbag Sensor LH
failure
•Side airbag sensor (LH) is faulty.
•Side airbag harness (LH) circuit is faulty.
•Airbag control module is faulty.
Chart with Trouble Code.>
53 Side Airbag Sensor RH
failure
Side airbag sensor (RH) is faulty.
Chart with Trouble Code.>
54 Side Airbag Sensor LH
failure
Side airbag sensor (LH) is faulty.
Chart with Trouble Code.>
55 Side Curtain Airbag Firing
output
•Side airbag module is deployed.
•Curtain airbag module is deployed.
Diagnostic Chart with Trouble Code.>
56 Curtain Airbag Sensor RH
failure
•Curtain airbag sensor (RH) is faulty.
•Curtain airbag harness (RH) circuit is faulty.
•Airbag control module is faulty.
nostic Chart with Trouble Code.>
57 Curtain Airbag Sensor LH
failure
•Curtain airbag sensor (LH) is faulty.
•Curtain airbag harness (LH) circuit is faulty.
•Airbag control module is faulty.
Diagnostic Chart with Trouble Code.>
58 Curtain Airbag Sensor RH
failure
Curtain airbag sensor (RH) is faulty.
Diagnostic Chart with Trouble Code.>
59 Curtain Airbag Sensor LH
failure
Curtain airbag sensor (LH) is faulty.
Diagnostic Chart with Trouble Code.>
61 Belt Pretensioner RH fail-
ure
•Seat belt pretensioner (RH) circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
nostic Chart with Trouble Code.>
62 Belt Pretensioner LH fail-
ure
•Seat belt pretensioner (LH) circuit is open,
shorted or shorted to ground.
•Airbag control module is faulty.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
nostic Chart with Trouble Code.>
65 Belt Pretensioner RH fail-
ure
•Seat belt pretensioner (RH) circuit is shorted
to power supply.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
•Airbag control module is faulty.
nostic Chart with Trouble Code.>
66 Belt Pretensioner LH fail-
ure
•Seat belt pretensioner (LH) circuit is shorted
to power supply.
•Pretensioner is faulty.
•Pretensioner harness is faulty.
•Airbag control module is faulty.
nostic Chart with Trouble Code.>
DTC Display Content of diagnosis Reference target
Page 73 of 2453
AB(diag)-49
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
14.Diagnostic Chart with Trouble Code
A: DTC 11 DRIVER'S AIRBAG FAILURE
DTC DETECTING CONDITION:
•Airbag main harness circuit is open, shorted or shorted to ground.
•Airbag module harness (driver's side) circuit is open, shorted or shorted to ground.
•Roll connector circuit is open, shorted or shorted to ground.
•Driver's airbag module 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.
NOTE:
Prior to starting work, prepare two airbag resistors (98299PA040).