display NISSAN TEANA 2008 Service Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2008, Model line: TEANA, Model: NISSAN TEANA 2008Pages: 5121, PDF Size: 69.03 MB
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![NISSAN TEANA 2008 Service Manual B2110 PNP/CLUTCH INTERLOCK SWITCH
SEC-109
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B2110 PNP/CLUTCH INTERLOCK SWITCH
DescriptionINFOID:0000000003815062
IPDM E/R NISSAN TEANA 2008 Service Manual B2110 PNP/CLUTCH INTERLOCK SWITCH
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B2110 PNP/CLUTCH INTERLOCK SWITCH
DescriptionINFOID:0000000003815062
IPDM E/R](/img/5/57391/w960_57391-4117.png)
B2110 PNP/CLUTCH INTERLOCK SWITCH
SEC-109
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B2110 PNP/CLUTCH INTERLOCK SWITCH
DescriptionINFOID:0000000003815062
IPDM E/R confirms the shift position with the following signals.
Park/neutral position (PNP) switch
Shift position signal from BCM (CAN)
DTC LogicINFOID:0000000003815063
DTC DETECTION LOGIC
NOTE:
If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-
28, "IPDM E/R : DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the ignition switch ON under the following conditions and wait for at least 1 second.
- Selector lever is in the P or N position.
- Do not depress brake pedal.
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Go to SEC-109, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003815064
1.CHECK BCM INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Turn ignition switch ON.
4. Check voltage between BCM harness connector and ground.
Is the inspection normal?
YES >> Replace BCM. Refer to BCS-78, "Removal and Installation".
NO >> GO TO 2.
2.CHECK PNP SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and BCM harness connector.
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
B2110INTER LOCK/PNP
SW IPDM E/R detects the difference between the sig-
nals below for 1 second or more.
PNP switch input signal
Shift position signal from BCM (CAN) Harness or connectors
[Park/neutral position (PNP) switch
circuit is open or shorted
Park/neutral position (PNP) switch
IPDM E/R
BCM
(+)
(–) ConditionVoltage (V)
(Approx.) BCM
Connector Terminal
M123 140 Ground Selector leverP or N position Battery voltage
Other than above 0
Page 4183 of 5121
![NISSAN TEANA 2008 Service Manual SEC-174
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
Display contents of CONSULT Fail-safe Cancellation
B2013: ID DISCORD BCM-S/L Inhibit engine cranking Erase DTC
B2014: CHAIN NISSAN TEANA 2008 Service Manual SEC-174
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
Display contents of CONSULT Fail-safe Cancellation
B2013: ID DISCORD BCM-S/L Inhibit engine cranking Erase DTC
B2014: CHAIN](/img/5/57391/w960_57391-4182.png)
SEC-174
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
Display contents of CONSULT Fail-safe Cancellation
B2013: ID DISCORD BCM-S/L Inhibit engine cranking Erase DTC
B2014: CHAIN OF S/L-BCM Inhibit engine cranking Erase DTC
B2190: NATS ANTENNA AMP Inhibit engine cranking Erase DTC
B2191: DIFFERENCE OF KEY Inhibit engine cranking Erase DTC
B2192: ID DISCORD BCM-ECM Inhibit engine cranking Erase DTC
B2193: CHAIN OF BCM-ECM Inhibit engine cranking Erase DTC
B2557: VEHICLE SPEED Inhibit steering lockWhen normal vehicle speed signals have been received from ABS
actuator and electric unit (control unit) for 500 ms
B2560: STARTER CONT RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
Starter control relay signal
Starter relay status signal
B2601: SHIFT POSITION Inhibit steering lock500 ms after the following signal reception status becomes consis-
tent
Selector lever P position switch signal
P range signal (CAN)
B2602: SHIFT POSITION Inhibit steering lock5 seconds after the following BCM recognition conditions are ful-
filled
Ignition switch is in the ON position
Selector lever P position switch signal: Except P position (battery
voltage)
Vehicle speed: 4 km/h (2.5 MPH) or more
B2603: SHIFT POSI STATUS Inhibit steering lock500 ms after the following BCM recognition conditions are fulfilled
Ignition switch is in the ON position
Selector lever P position switch signal: Except P position (battery
voltage)
Selector lever P/N position signal: Except P and N positions (0 V)
B2604: PNP SW Inhibit steering lock500 ms after any of the following BCM recognition conditions is ful-
filled
Status 1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P and N position (battery volt-
age)
- P range signal or N range signal (CAN): ON
Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- P range signal and N range signal (CAN): OFF
B2605: PNP SW Inhibit steering lock500 ms after any of the following BCM recognition conditions is ful-
filled
Ignition switch is in the ON position
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (battery volt-
age)
- PNP switch signal (CAN): ON
B2606: S/L RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
Steering lock relay signal (Request signal)
Steering lock relay signal (Condition signal)
B2607: S/L RELAY Inhibit engine cranking500 ms after the following CAN signal communication status has
become consistent
Steering lock relay signal (Request signal)
Steering lock relay signal (Condition signal)
Page 4184 of 5121
![NISSAN TEANA 2008 Service Manual BCM (BODY CONTROL MODULE)
SEC-175
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HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value NISSAN TEANA 2008 Service Manual BCM (BODY CONTROL MODULE)
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HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value](/img/5/57391/w960_57391-4183.png)
BCM (BODY CONTROL MODULE)
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HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.
DTC Inspection Priority ChartINFOID:0000000003880728
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
B2608: STARTER RELAY Inhibit engine cranking500 ms after the following signal communication status becomes
consistent
Starter motor relay control signal
Starter relay status signal (CAN)
B2609: S/L STATUS Inhibit engine cranking
Inhibit steering lockWhen the following steering lock conditions agree
BCM steering lock control status
Steering lock condition No. 1 signal status
Steering lock condition No. 2 signal status
B260A: IGNITION RELAY Inhibit engine cranking500 ms after the following conditions are fulfilled
IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B260F: ENG STATE SIG LOSTMaintains the power supply
position attained at the time
of DTC detectionWhen any of the following conditions is fulfilled
Power position changes to ACC
Receives engine status signal (CAN)
B2612: S/L STATUS Inhibit engine cranking
Inhibit steering lockWhen any of the following conditions is fulfilled
Steering lock unit status signal (CAN) is received normally
The BCM steering lock control status matches the steering lock
status recognized by the steering lock unit status signal (CAN
from IPDM E/R)
B2617: STARTER RELAY CIRC Inhibit engine cranking1 second after the starter motor relay control inside BCM becomes
normal
B2618: BCM Inhibit engine cranking1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B2619: BCM Inhibit engine cranking1 second after the steering lock unit power supply output control in-
side BCM becomes normal
B261E: VEHICLE TYPE Inhibit engine cranking BCM initialization
B26E1: ENG STATE NO RES Inhibit engine crankingWhen any of the following conditions is fulfilled
Power position changes to ACC
Receives engine status signal (CAN)
B26E9: S/L STATUS Inhibit engine cranking
Inhibit steering lockWhen BCM transmits the LOCK request signal to steering lock unit,
and receives LOCK response signal from steering lock unit, the fol-
lowing conditions is fulfilled
Steering condition No. 1 signal: LOCK (0 V)
Steering condition No. 2 signal: LOCK (Battery voltage) Display contents of CONSULT Fail-safe Cancellation
Priority DTC
1 B2562: LOW VOLTAGE
2 U1000: CAN COMM CIRCUIT
U1010: CONTROL UNIT (CAN)
3 B2190: NATS ANTENNA AMP
B2191: DIFFERENCE OF KEY
B2192: ID DISCORD BCM-ECM
B2193: CHAIN OF BCM-ECM
Page 4185 of 5121
![NISSAN TEANA 2008 Service Manual SEC-176
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003880729
NOTE:
The details of time display are as follows.
CRNT: A malfunction is detected now.
NISSAN TEANA 2008 Service Manual SEC-176
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003880729
NOTE:
The details of time display are as follows.
CRNT: A malfunction is detected now.
](/img/5/57391/w960_57391-4184.png)
SEC-176
< ECU DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003880729
NOTE:
The details of time display are as follows.
CRNT: A malfunction is detected now.
PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data and IGN Counter, refer to
BCS-16, "
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)".
4 B2013: ID DISCORD BCM-S/L
B2014: CHAIN OF S/L-BCM
B2553: IGNITION RELAY
B2555: STOP LAMP
B2556: PUSH-BTN IGN SW
B2557: VEHICLE SPEED
B2560: STARTER CONT RELAY
B2601: SHIFT POSITION
B2602: SHIFT POSITION
B2603: SHIFT POSI STATUS
B2604: PNP SW
B2605: PNP SW
B2606: S/L RELAY
B2607: S/L RELAY
B2608: STARTER RELAY
B2609: S/L STATUS
B260A: IGNITION RELAY
B260B: STEERING LOCK UNIT
B260C: STEERING LOCK UNIT
B260D: STEERING LOCK UNIT
B260F: ENG STATE SIG LOST
B2612: S/L STATUS
B2614: ACC RELAY CIRC
B2615: BLOWER RELAY CIRC
B2616: IGN RELAY CIRC
B2617: STARTER RELAY CIRC
B2618: BCM
B2619: BCM
B261A: PUSH-BTN IGN SW
B261E: VEHICLE TYPE
B26E1: ENG STATE NO RES
B26E9: S/L STATUS
B26EA: KEY REGISTRATION
U0415: VEHICLE SPEED SIG
5 B2621: INSIDE ANTENNA
B2622: INSIDE ANTENNA
B2623: INSIDE ANTENNA Priority DTC
CONSULT display Fail-safe Freeze Frame DataIntelligent Key warn-
ing lamp ONReference page
No DTC is detected.
further testing
may be required.————
U1000: CAN COMM CIRCUIT — — —BCS-33
U1010: CONTROL UNIT (CAN) — — —BCS-34
U0415: VEHICLE SPEED SIG — — —BCS-35
B2013: ID DISCORD BCM-S/L××—SEC-46
B2014: CHAIN OF S/L-BCM××—SEC-47
B2190: NATS ANTENNA AMP×——SEC-39
B2191: DIFFERENCE OF KEY×——SEC-42
Page 4186 of 5121
![NISSAN TEANA 2008 Service Manual BCM (BODY CONTROL MODULE)
SEC-177
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B2192: ID DISCORD BCM-ECM×——SEC-43
B2193: CHAIN OF BCM-ECM×——SEC-45
B2553: IGNITI NISSAN TEANA 2008 Service Manual BCM (BODY CONTROL MODULE)
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B2192: ID DISCORD BCM-ECM×——SEC-43
B2193: CHAIN OF BCM-ECM×——SEC-45
B2553: IGNITI](/img/5/57391/w960_57391-4185.png)
BCM (BODY CONTROL MODULE)
SEC-177
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B2192: ID DISCORD BCM-ECM×——SEC-43
B2193: CHAIN OF BCM-ECM×——SEC-45
B2553: IGNITION RELAY —×—PCS-49
B2555: STOP LAMP —×—SEC-50
B2556: PUSH-BTN IGN SW —××SEC-52
B2557: VEHICLE SPEED×××SEC-54
B2560: STARTER CONT RELAY×××SEC-55
B2562: LOW VOLTAGE —×—BCS-36
B2601: SHIFT POSITION×××SEC-56
B2602: SHIFT POSITION×××SEC-59
B2603: SHIFT POSI STATUS×××SEC-61
B2604: PNP SW×××SEC-64
B2605: PNP SW×××SEC-67
B2606: S/L RELAY×××SEC-69
B2607: S/L RELAY×××SEC-70
B2608: STARTER RELAY×××SEC-72
B2609: S/L STATUS×××SEC-74
B260A: IGNITION RELAY×××PCS-51
B260B: STEERING LOCK UNIT —××SEC-78
B260C: STEERING LOCK UNIT —××SEC-79
B260D: STEERING LOCK UNIT —××SEC-80
B260F: ENG STATE SIG LOST×××SEC-81
B2612: S/L STATUS×××SEC-85
B2614: ACC RELAY CIRC —××PCS-53
B2615: BLOWER RELAY CIRC —××PCS-55
B2616: IGN RELAY CIRC —××PCS-57
B2617: STARTER RELAY CIRC×××SEC-89
B2618: BCM×××PCS-59
B2619: BCM×××SEC-91
B261A: PUSH-BTN IGN SW —××SEC-92
B261E: VEHICLE TYPE××× (Turn ON for 15
seconds)SEC-95
B2621: INSIDE ANTENNA —×—DLK-50
B2622: INSIDE ANTENNA —×—DLK-52
B2623: INSIDE ANTENNA —×—DLK-54
B26E1: ENG STATE NO RES×××SEC-82
B26E9: S/L STATUS××× (Turn ON for 15
seconds)SEC-83
B26EA: KEY REGISTRATION —×× (Turn ON for 15
seconds)SEC-84
CONSULT display Fail-safe Freeze Frame DataIntelligent Key warn-
ing lamp ONReference page
Page 4200 of 5121
![NISSAN TEANA 2008 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
SEC-191
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NOTE:
This operation status can be confirmed on the IPDM NISSAN TEANA 2008 Service Manual IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
SEC-191
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NOTE:
This operation status can be confirmed on the IPDM](/img/5/57391/w960_57391-4199.png)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
SEC-191
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NOTE:
This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.
STARTER MOTOR PROTECTION FUNCTION
IPDM E/R turns OFF the starter control relay to protect the starter motor when the starter control relay remains
active for 90 seconds.
DTC IndexINFOID:0000000003880733
NOTE:
The details of time display are as follows.
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past.
IGN counter is displayed on FFD (Freeze Frame data).
- The number is 0 when is detected now
- The number increases like 1 → 2 ··· 38 → 39 after returning to the normal condition whenever IGN OFF →
ON.
- The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
×: Applicable
Ignition switch Front wiper switch Front wiper auto stop signal
ONOFFThe front wiper auto stop signal (stop posi-
tion) cannot be input for 10 seconds.
ONThe front wiper auto stop signal does not
change for 10 seconds.
CONSULT display Fail-safe Refer to
No DTC is detected.
further testing
may be required.——
U1000: CAN COMM CIRCUIT×PCS-16
B2098: IGN RELAY ON×PCS-17
B2099: IGN RELAY OFF —PCS-18
B2108: STRG LCK RELAY ON —SEC-96
B2109: STRG LCK RELAY OFF —SEC-97
B210A: STRG LCK STATE SW —SEC-98
B210B: START CONT RLY ON —SEC-102
B210C: START CONT RLY OFF —SEC-103
B210D: STARTER RELAY ON —SEC-104
B210E: STARTER RELAY OFF —SEC-105
B210F: INTRLCK/PNP SW ON —SEC-107
B2110: INTRLCK/PNP SW OFF —SEC-109
Page 4249 of 5121

SRC-6
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORK FLOW
3.PERFORM SELF-DIAGNOSIS USING “CONSULT-III” (WITH CONSULT-III)
Perform “AIR BAG” Self Diagnostic Result.
Is
“MALFUNCTIONING PART” displayed on CONSULT-III?
YES >> GO TO 5.
NO >> Repeat DTC confirmation with diagnostic procedure.
4.PERFORM SELF-DIAGNOSIS “AIR BAG” WARNING LAMP (WITHOUT CONSULT-III)
Check the air bag warning lamp status.
Is
“MALFUNCTIONING PART” detected?
YES >> GO TO 5.
NO >> Repeat DTC confirmation with diagnostic procedure.
5.REPAIR OR REPLACE
Repair or replace the malfunctioning part.
After the malfunction is repaired, erase the self-diagnostic result. Refer to SRC-10, "
Air Bag Warning Lamp
Diagnosis" or SRC-15, "CONSULT-III Function".
>> GO TO 6.
6.FINAL CHECK
Perform “AIR BAG” Self Diagnostic Result with CONSULT-III and /or, air bag warning lamp status.
Are all malfunctions corrected?
YES >>INSPECTION END
NO-1 >> GO TO 3. (With CONSULT-III)
NO-2 >> GO TO 4. (Without CONSULT-III)
Page 4253 of 5121

SRC-10
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (AIRBAG)
DIAGNOSIS SYSTEM (AIRBAG)
Diagnosis DescriptionINFOID:0000000003813934
CAUTION:
• Never use electrical test equipment on any circuit related to the SRS unless instructed in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Never repair, splice or modify the SRS wiring harness. If the harness is damaged, replace it with a
new one.
Keep ground portion clean.
DIAGNOSIS FUNCTION
The SRS self-diagnosis results can be read by using air bag warning lamp and/or CONSULT-III.
The user mode is exclusively prepared for the customer (driver). This mode warns the driver of a system
malfunction through the operation of the air bag warning lamp.
The diagnosis mode allows the technician to locate and inspect the malfunctioning part.
The mode applications for the air bag warning lamp and CONSULT-III are as follows.
HOW TO PERFORM TROUBLE DIAGNOSIS FOR QUICK AND ACCURATE REPAIR
A good understanding of the malfunction conditions can make troubleshooting faster and more accurate.
In general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.
Information from Customer.
WHAT..... Vehicle model.
WHEN..... Date, Frequency.
WHERE..... Road conditions.
HOW..... Operating conditions, Symptoms.
Preliminary Check.
Check that the following parts are in good order.
Battery (Refer to PG-3, "
How to Handle Battery").
Fuse (Refer to PG-82, "
Fuse").
System component-to-harness connections.
Air Bag Warning Lamp DiagnosisINFOID:0000000003843289
SELF-DIAGNOSIS FUNCTION
The reading of these results is accomplished by “User mode” and “Diagnosis mode”.
After a malfunction is repaired, turn ignition switch ON. Diagnosis mode returns to the User mode. At that
time, the self-diagnosis result is cleared.
User mode Diagnosis mode Display type
Air bag warning lamp X X ON-OFF operation
CONSULT-III – X Monitoring
Page 4258 of 5121

DIAGNOSIS SYSTEM (AIRBAG)
SRC-15
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After a malfunction is repaired, turn the ignition switch OFF for at least one second, then turn ignition switch
ON. Diagnosis mode returns to the user mode. At that time the self-diagnosis result is cleared.
CONSULT-III FunctionINFOID:0000000003813935
HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-III
From User Mode to Diagnosis Mode
After selecting “AIR BAG” on the “SELECT SYSTEM” screen, User mode automatically changes to Diagnosis
mode.
From Diagnosis Mode to User Mode
To return to User mode from Diagnosis mode, touch “BACK” key of CONSULT-III until “SELECT SYSTEM”
appears, then Diagnosis mode automatically changes to User mode.
DIAGNOSIS MODE FOR CONSULT-III
“SELF-DIAG [CURRENT]”
Current self-diagnosis results (also indicated with the number of air bag warning lamp blinks in Diagnosis
mode) are displayed on CONSULT-III screen in real time. This refers to a malfunctioning part requiring
repairs.
“SELF-DIAG [PAST]”
Diagnosis results previously stored in the memory are displayed on CONSULT-III screen. The stored results
are not erased until memory erasing is executed.
“TROUBLE DIAG RECORD”
With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can be displayed
on CONSULT-III screen.
“DISCRIMINATED NO.”
The air bag diagnosis sensor unit for each vehicle model has its own individual classification number. This
number is displayed on CONSULT-III screen. When replacing the air bag diagnosis sensor unit, refer to the
part number for the compatibility. After installation, replacement with a correct unit can be checked by con-
firming this classification number on CONSULT-III screen.
After repair, check that the discriminated number of air bag diagnosis sensor unit installed to vehicle is the
same. Refer to SR-22, "
Exploded View".
HOW TO ERASE SELF-DIAGNOSTIC RESULTS
“SELF-DIAG [CURRENT]”
A current self-diagnosis result is displayed on CONSULT-III screen in real time.
After the malfunction is repaired completely, no malfunction is detected on “SELF-DIAG [CURRENT]”.
“SELF-DIAG [PAST]”
Return to “SELF-DIAG [CURRENT]” CONSULT-III screen by touching “BACK” key of CONSULT-III and
select “SELF-DIAG [CURRENT]” in SELECT DIAG MODE. Touch “ERASE” in “SELF-DIAG [CURRENT]”
mode.
NOTE:
If the memory of the malfunction in “SELF-DIAG [PAST]” is not erased, the user mode shows the system
malfunction by illuminating the warning lamp even if the malfunction is repaired completely.
“TROUBLE DIAG RECORD”
The memory of “TROUBLE DIAG RECORD” cannot be erased.
Page 4259 of 5121

SRC-16
< COMPONENT DIAGNOSIS >
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
COMPONENT DIAGNOSIS
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
DescriptionINFOID:0000000003813936
Check the whole SRS and displays the malfunction either by illuminating or blinking the air bag warning lamp
in the combination meter. Malfunctioning part can be detected by on board self-diagnosis system and CON-
SULT-III.
OPERATION
It detects a shock that exceeds a specified level and monitors whether the driver and passenger air bags, front
side air bag, side curtain air bag and pre-tensioner seat belts operate normally.
STRUCTURE
It contains the “G” sensors for both frontal and side collisions and spare battery function in case of main bat-
tery damage in collision.
INSTALLATION
Air bag diagnosis sensor unit is installed under the center console with fixed bolts.
DTC LogicINFOID:0000000003813937
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “AIR BAG” Self Diagnostic Result.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-10, "
Air Bag Warning Lamp Diagnosis".
NOTE:
SRS does not enter Diagnosis mode if no malfunction is detected in User mode.
Is malfunctioning part detected?
YES >> Refer to SRC-16, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003813938
WARNING:
Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3
minutes. (To discharge backup capacitor.)
Never use unspecified tester or other measuring device.
1.CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace harness connectors.
2.CHECK WIRING HARNESS
Check the wiring harness externals.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1001
B1002
B1003
B1004
B1005CONTROL UNIT Air bag diagnosis sensor unit is mal-
functioning or out of the specification Malfunction in air bag diagnosis sen-
sor unit
Configuration in air bag diagnosis
sensor unit dose not match to the ve-
hicles specification