lock NISSAN TEANA 2008 Service Manual

RF-40
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
124
(R/B)GroundPassenger door
switchInputPassenger door
switchOFF (When passenger
door closes)
11 . 8 V
ON (When passenger
door opens)0 V
128
(GR)GroundDoor lock and un-
lock switch LOCKInputDoor lock and un-
lock switch [pow-
er window main
switch or front
power window
switch (passen-
ger side)]NEUTRAL position
11 . 8 V
LOCK position 0 V
130*
(GR/W)GroundRear window defog-
ger switchInputIgnition switch
ONRear window defogger
switch OFF
1.1 V
Rear window defogger
switch ON0 V
131
(GR/R)GroundDoor lock and un-
lock switch UN-
LOCKInputDoor lock and un-
lock switch [pow-
er window main
switch or front
power window
switch (passen-
ger side)]NEUTRAL position
11 . 8 V
UNLOCK position 0 V
133
(W)GroundPush-button ignition
switch illuminationOutputPush-button igni-
tion switch illumi-
nationON 9.5 V
OFF 0 V
134
(R)GroundLOCK indicator
lampOutputLOCK indicator
lampOFF Battery voltage
ON 0 V
137
(P)GroundReceiver and sen-
sor groundInput Ignition switch ON 0 V
138
(V/W)GroundReceiver and sen-
sor power supply
outputOutput Ignition switchOFF 0 V
ACC or ON 5.0 V
140
(R/G)GroundSelector lever P/N
positionInput Selector leverP or N position Battery voltage
Except P and N positions 0 V Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
Signal nameInput/
Output +–
JPMIA0011GB
JPMIA0011GB
JPMIA0012GB
JPMIA0011GB

RF-50
< ECU DIAGNOSIS >
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)

BCM (BODY CONTROL MODULE)
RF-51
< ECU DIAGNOSIS >
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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:0000000003888230
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

RF-52
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003888231
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

BCM (BODY CONTROL MODULE)
RF-53
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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

SQUEAK AND RATTLE TROUBLE DIAGNOSES
RF-71
< SYMPTOM DIAGNOSIS >
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work FlowINFOID:0000000003940146
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any of
the customer's comments; refer to RF-75, "
Diagnostic Worksheet". This information is necessary to duplicate
the conditions that exist when the noise occurs.
 The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain
all the facts and conditions that exist when the noise occurs (or does not occur).
 If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is
concerned about. This can be accomplished by a test drive with the customer.
 After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.
 Squeak – (Like tennis shoes on a clean floor)
Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces
= higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping
 Creak – (Like walking on an old wooden floor)
Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch depen-
dent on materials/often brought on by activity.
 Rattle – (Like shaking a baby rattle)
Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing
clip or fastener/incorrect clearance.
 Knock – (Like a knock on a door)
Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
 Tick – (Like a clock second hand)
Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver
action or road conditions.
 Thump – (Heavy, muffled knock noise)
Thump characteristics include softer knock/dead sound often brought on by activity.
 Buzz – (Like a bumble bee)
Buzz characteristics include high frequency rattle/firm contact.
 Often the degree of acceptable noise level will vary depending upon the person. A noise that a technician
may judge as acceptable may be very irritating to the customer.
 Weather conditions, especially humidity and temperature, may have a great effect on noise level.
DUPLICATE THE NOISE AND TEST DRIVE
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to
duplicate the same conditions when the repair is reconfirmed.
SBT842

RF-72
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on A/T model).
6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
 Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
 If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the
vehicle body.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool
(Engine Ear or mechanics stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
 Removing the components in the area that is are suspected to be the cause of the noise.
Do not use too much force when removing clips and fasteners, otherwise clips and fastener can be broken
or lost during the repair, resulting in the creation of new noise.
 Tapping or pushing/pulling the component that is are suspected to be the cause of the noise.
Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only tem-
porarily.
 Feeling for a vibration by hand by touching the component(s) that is are suspected to be the cause of the
noise.
 Placing a piece of paper between components that is are suspected to be the cause of the noise.
 Looking for loose components and contact marks.
Refer to RF-73, "
Inspection Procedure".
REPAIR THE CAUSE
 If the cause is a loose component, tighten the component securely.
 If the cause is insufficient clearance between components:
- Separate components by repositioning or loosening and retightening the component, if possible.
- Insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or ure-
thane tape. These insulators are available through the authorized Nissan Parts Department.
CAUTION:
Never use excessive force as many components are constructed of plastic and may be damaged.
NOTE:
 URETHANE PADS
Insulates connectors, harness, etc.
 INSULATOR (Foam blocks)
Insulates components from contact. Can be used to fill space behind a panel.
 INSULATOR (Light foam block)
 FELT CLOTHTAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
The following materials, not available through NISSAN Parts Department, can also be used to repair
squeaks and rattles.
 UHMW(TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
 SILICONE GREASE
Used in place of UHMW tape that is be visible or does not fit.
Note: Will only last a few months.
 SILICONE SPRAY
Used when grease cannot be applied.
 DUCT TAPE
Used to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.

SQUEAK AND RATTLE TROUBLE DIAGNOSES
RF-73
< SYMPTOM DIAGNOSIS >
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Inspection ProcedureINFOID:0000000003940147
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. Cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Never use silicone spray to isolate a squeak or rattle. If the area is saturated with silicone, the recheck
of repair becomes impossible.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the following:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. The areas can usually be insulated with felt cloth tape or insulator foam blocks to
repair the noise.
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the customer.
In addition look for the following:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. Trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.

RF-74
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
SEATS
When isolating seat noise it is important to note the position the seat is in and the load placed on the seat
when the noise occurs. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. Rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.

PRECAUTIONS
RSU-3
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PRECAUTION
PRECAUTIONS
Precautions for SuspensionINFOID:0000000003811137
CAUTION:
• When installing rubber bushings, the final tightening must be carried out under unladen conditions
with tires on ground. Oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
- Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools
and mats are in designated positions.
 After servicing suspension parts, be sure to check wheel alignment.
 Self-lock nuts are not reusable. Always use new ones when installing. Since new self-lock nuts are
pre-oiled, tighten as they are.