Connector NISSAN TEANA 2003 Service Manual

BL-112
INTELLIGENT KEY SYSTEM

3. CHECK INTELLIGENT KEY WARNING BUZZER OPERATION
Connect battery power supply to Intelligent Key warning buzzer connector D22 (driver side), B222 (trunk
room) terminals 1 and 2, and check the operation.
OK or NG
OK >> Intelligent Key warning buzzer is OK.
NG >> Replace Intelligent Key warning buzzer
Check Outside Key AntennaBIS000XL
1. CHECK OUTSIDE KEY ANTENNA POWER SUPPLY-1
Push each door request switch, and use an oscilloscope to check voltage waveform of harness between Intel-
ligent Key unit connector M31 terminals 17 (rear bumper), 19 (driver door), and 37 (passenger door) and
ground.
OK or NG
OK >> Outside key antenna is OK.
NG >> GO TO 2.1 (BAT+) - 2 (BAT-) : the buzzer sounds
PIIA6750E
Push each door request switch.
Rear bumper:
17 (W/R) - Ground
Driver:
19 (P) - Ground
Passenger:
37 (GR) - Ground
MIIB0375E
SIIA1910J

INTELLIGENT KEY SYSTEM
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2. CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect Intelligent Key unit connector and outside key antenna connector.
2. Check continuity between each outside key antenna connector D25 (driver side), D43 (passenger side),
B31 (rear bumper) terminals 1, 2 and Intelligent Key unit connector M31 terminals 17, 18, 19, 20, 37, and
38.
3. Check continuity between each out side key antenna connector
terminals 1, 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace harness between outside key antenna and
Intelligent Key unit.
3. CHECK OUTSIDE KEY ANTENNA POWER SUPPLY-2
1. Replace outside key antenna.
2. Push each door request switch, and use an oscilloscope to
check voltage wave form of harness between Intelligent key unit
connector M31 terminals 17 (rear bumper), 19 (driver door), and
37 (passenger door) and ground.
OK or NG
OK >> Outside key antenna is malfunctioning.
NG >> Replace Intelligent key unit.
Rear bumper1 (W/R) - 17 (W/R): Continuity should exist.
2 (W/B) - 18 (W/B): Continuity should exist.
Driver side1 (P) - 19 (P): Continuity should exist.
2 (O) - 20 (O): Continuity should exist.
Passenger side1 (GR) - 37 (GR): Continuity should exist.
2 (LG) - 38 (LG): Continuity should exist.
Rear bumper1 (W/R) - Ground: Continuity should not exist.
2 (W/B) - Ground: Continuity should not exist.
Driver side1 (P) - Ground: Continuity should not exist.
2 (O) - Ground: Continuity should not exist.
Passenger side1 (GR) - Ground: Continuity should not exist.
2 (LG) - Ground: Continuity should not exist.
PIIB0960E
Push each door request switch.
Rear bumper:
17 (W/R) - Ground
Driver:
19 (P) - Ground
Passenger:
37 (GR) - Ground
MIIB0375E
SIIA1910J

BL-114
INTELLIGENT KEY SYSTEM

Check Inside Key AntennaBIS000XM
1. CHECK INSIDE KEY ANTENNA POWER SUPPLY CIRCUIT-1
Push ignition knob and use an oscilloscope to check voltage waveform between Intelligent Key unit connector
M31 terminals 13 (trunk room), 15 (center console), 33 (instrument center lower) and ground.
OK or NG
OK >> Inside key antenna is OK.
NG >> GO TO 2.
2. CHECK INSIDE KEY ANTENNA
1. Disconnect Intelligent Key unit connector and inside key antenna connectors.
2. Check continuity between inside key antenna connector M68 (center console), M75 (instrument center
lower), B229 (trunk room) terminals 1, 2 and Intelligent Key unit connector M31 terminals 13, 14, 15, 16,
33 and 34.
3. Check continuity between inside key antenna connector M68
(center console), M75 (instrument center lower), B229 (trunk
room) terminals 1, 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between inside key antenna and Intelligent Key unit.
ConnectorTerminal
(Wire color)Signal (V)
(Approx.)
(+) (–)
M3113 (V/W)
Ground 15 (R/Y)
33 (L/W)
PIIB8799ESIIA1910J
Trunk room1 (V/W) - 13 (V/W): Continuity should exist.
2 (W/L) - 14 (W/L): Continuity should exist.
Center console1 (R/Y) - 15 (R/Y): Continuity should exist.
2 (R/G) - 16 (R/G): Continuity should exist.
Instrument center lower1 (R/W) - 33 (R/W): Continuity should exist.
2 (L/W) - 34 (L/W): Continuity should exist.
Trunk room1 (V/W) - Ground: Continuity should not exist.
2 (W/L) - Ground: Continuity should not exist.
Center console1 (R/Y) - Ground: Continuity should not exist.
2 (R/G) - Ground: Continuity should not exist.
Instrument center lower1 (R/W) - Ground: Continuity should not exist.
2 (L/W) - Ground: Continuity should not exist.
PIIB8800E

INTELLIGENT KEY SYSTEM
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3. CHECK INSIDE KEY ANTENNA POWER SUPPLY-2
1. Replace inside key antenna.
2. Push ignition knob, and use an oscilloscope to check voltage
wave form between Intelligent key unit connector M31 terminals
13 (trunk room), 15 (center console), and 33 (instrument center
lower) and ground.
OK or NG
OK >> Inside key antenna is malfunctioning.
NG >> Replace Intelligent key unit.
Check Steering Lock UnitBIS000XN
1. CHECK STEERING LOCK UNIT POWER SUPPLY
1. Turn ignition knob to LOCK position.
2. Disconnect steering lock unit connector.
3. Check voltage between steering lock unit connector M21 terminal 1 (Y/B) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace steering lock unit power supply circuit.
2. CHECK STEERING LOCK UNIT GROUND CIRCUIT
Check continuity between steering lock unit connector M21 terminal 4 (G/Y) and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
Push each door request switch.
Trunk room:
13 (V/W) - Ground
Center console:
15 (R/Y) - Ground
Instrument center lower:
33 (L/W) - Ground
PIIB8801E
SIIA1910J
1 (Y/B) - Ground : Battery voltage
PIIA6797E
4 (G/Y) - Ground : Continuity should exist.
PIIA6798E

BL-116
INTELLIGENT KEY SYSTEM

3. CHECK STEERING LOCK COMMUNICATION CIRCUIT
1. Connect steering lock unit connector.
2. Check voltage between Intelligent Key unit connector M31 terminal 1 (L/Y) and ground.
3. Immediately after pushing ignition knob, use an oscilloscope to check voltage waveform between Intelli-
gent Key unit connector M31 terminal 32 (L/R) and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace Intelligent Key unit.
4. CHECK STEERING LOCK UNIT COMMUNICATION CIRCUIT
1. Disconnect Intelligent Key unit and steering lock unit connectors.
2. Check continuity between Intelligent Key unit connector M31 terminals 1, 31, 32 and steering lock unit
connector M21 terminals 2, 3, 4.
3. Check continuity between steering lock unit connector M26 ter-
minals 2, 3, 4 and ground.
OK or NG
OK >> Replace steering lock unit.

After replacing steering lock unit, perform registration procedure. Refer to “CONSULT-II Opera-
tion Manual NATS”.
NG >> Repair or replace harness between steering lock unit and Intelligent Key unit.1 (L/Y) - Ground : Approx. 5V
MIIB0385E
ConnectorTerminal
(Wire color)Signal (V)
(Approx.)
(+) (–)
M31 32 (L/R) Ground
MIIB0386EPIIB8449J
1 (L/Y) - 2 (L/Y) : Continuity should exist.
31 (G/Y) - 4 (G/Y) : Continuity should exist.
32 (L/R) - 3 (L/R) : Continuity should exist.
2 (L/Y) - Ground : Continuity should not exist.
3 (L/R) - Ground : Continuity should not exist.
4 (G/Y) - Ground : Continuity should not exist.
PIIA6799E

INTELLIGENT KEY SYSTEM
BL-117
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Check Headlamp FunctionBIS000XO
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-14, "
CAN Communication
Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch “ON”?
YES or NO
YES >> Headlamp operation circuit is OK.
NO >> Check headlamp system. Refer to LT- 6 , "
HEADLAMP - XENON TYPE -" .
Removal and Installation of Intelligent Key UnitBIS001TH
REMOVAL
1. Remove the instrument driver lower panel. Refer to IP-10, "Component Parts Location" .
2. Disconnect Intelligent Key unit connector, remove screw and
Intelligent Key unit.
INSTALLATION
Install in the reverse order of removal.
Intelligent Key Battery ReplacementBIS001TI
DISASSEMBLY AND ASSEMBLY OF INTELLIGENT KEY
1. Release the lock knob at the back of the Intelligent Key and remove the mechanical key.
2. Insert a flat-blade screwdriver (A) wrapped with a close into the
slit of the corner and twist it to separate the upper part from the
lower part.
CAUTION:

Be careful not to touch the circuit board or battery termi-
nal.

The key fob is water-resistant. However, if it does get wet,
immediately wipe it dry.
3. Replace the battery with new one.
4. Align the tips of the upper and lower parts, and then push them
together until it is securely closed.
CAUTION:

When replacing battery, be sure to keep dirt, grease, and
other foreign materials off the electrode contact area.

After replacing the battery, check to make sure all Intelli-
gent Key functions work normally.
PIIB0276E
PIIB6221E
PIIB6222E

BL-120
DOOR

STRIKER ADJUSTMENT
Adjust the striker so that it becomes parallel with the lock insertion
direction.
Removal and Installation of Front DoorBIS000XS
CAUTION:

When removing and installing the front door assembly, support the door with a jack and cloth to
protect the door and body.

When removing and installing front door assembly, be sure to perform the fitting adjustment Refer
to BL-119, "
Fitting Adjustment" .

Operate with two workers, because of its heavy weight.

Check the hinge rotating part for poor lubrication. If necessary, apply “body grease”.

After installing, check operation.
REMOVAL
1. Disconnect the front door harness connector.
2. Remove the mounting bolts of the check link on the vehicle.
3. Remove the door-side hinge mounting nuts, and remove the
door assembly.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Rear DoorBIS000XT
CAUTION:

When removing and installing the rear door assembly, support the door with a jack and cloth to
protect the door and body.

When removing and installing rear door assembly, be sure to perform the fitting adjustment Refer
to BL-119, "
Fitting Adjustment" . : 16.7 N·m (1.7 kg-m, 12 ft-lb)
PIIB1226E
: 14.7 N·m (1.5 kg-m, 11 ft-lb)
PIIB1227E
: 24.5 N·m (2.5 kg-m, 18 ft-lb)
PIIB0279E

DOOR
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Operate with two workers, because of its heavy weight.

Check the hinge rotating part for poor lubrication. If necessary, apply “body grease”.

After installing, check operation.
REMOVAL
1. Grommet is pulled out, and the Rear door harness connector is detached.
2. Remove the mounting bolts of the check link on the vehicle.
3. Remove the door-side hinge mounting nuts, and remove the
door assembly.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Door WeatherstripBIS000XU
REMOVAL
1. Remove the mounting bolts of the check link on the vehicle. Refer to BL-120, "Removal and Installation of
Front Door" or BL-120, "Removal and Installation of Rear Door" .
2. Remove the weatherstrip clips and remove weatherstrip.: 14.7 N·m (1.5 kg-m, 11 ft-lb)
PIIB1227E
: 24.5 N·m (2.5 kg-m, 18 ft-lb)
PIIB0280E
1. Weatherstrip 2. Clip
PIIB0281E

BL-124
FRONT DOOR LOCK

3. Remove the front door glass and front door module assembly. Refer to GW-46, "FRONT DOOR GLASS
AND REGULATOR" .
4. Remove key cylinder connecting rod (key cylinder side). (Driver side only)
5. Disconnect door antenna and door request switch connector
and remove harness clamp. (Models with intelligent key systems
only)
6. Remove door side grommet, and remove door key cylinder assembly (driver side) and outside handle
escutcheon (passenger side) bolts (TORX T30) from grommet hole.
CAUTION:
Do not forcibly remove the TORX bolts (T30).
7. Reach to separate the key cylinder rod connection (on the handle).
8. While pulling the outside handle, remove door key cylinder
assembly (driver side) and outside handle escutcheon (passen-
ger side).
9. While pulling outside handle, slide toward rear of vehicle to
remove outside handle.
10. Remove the front gasket and rear gasket.
PIIB0283E
MIIB0128E
MIIB0129E
MIIB0130E

FRONT DOOR LOCK
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11. Remove the TORX bolt (T30) of the outside handle bracket.
12. While pulling outside handle bracket, slide toward front of vehi-
cle to remove outside handle bracket.
13. Reach to separate outside handle cable connection.
14. Remove the TORX bolts (T30) of door lock assembly.
15. Disconnect connectors of caught part and door lock assembly, and then remove door lock assembly. :5.8 N·m (0.59 kg-m, 51 in-lb)
PIIB0295E
PIIB0580E
MIIB0134E
MIIB0132E