NISSAN TEANA 2003 Service Manual

POWER DOOR LOCK SYSTEM
BL-33
C
D
E
F
G
H
J
K
L
MA
B
BL

Check Door SwitchBIS000W6
1. CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL” and “DOOR SW-RR”) in “DATA
MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK >> Door switch circuit is OK.
NG >> GO TO 2.
Monitor item Condition
DOOR SW-DR
CLOSE → OPEN: OFF → ON DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
PIIA6469E
Item ConnectorTe r m i n a l s
(Wire color)Door
conditionVoltage (V)
(Approx.)
(+) (-)
Driver side
M562 (SB)
GroundCLOSE
↓
OPENBattery voltage
↓
0 Rear LH 63 (R/W)
Passenger side
M312 (R/L)
Rear RH 13 (R/B)
PIIA7003E

BL-34
POWER DOOR LOCK SYSTEM

2. CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
3. Check continuity between door switch connector B10, B14,
B209, B213 terminals 2 and BCM connector M3, M5 terminals
12, 13, 62, 63.
4. Check continuity between door switch connector B10, B14,
B209, B213 terminal 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK DOOR SWITCH
Check continuity between door switch terminal 2 and ground part of door switch.
OK or NG
OK >> GO TO 4.
NG >> Replace door switch.Driver side door
2 (SB) – 62 (SB) : Continuity should exist.
Passenger side door
2 (R/L) – 12 (R/L) : Continuity should exist.
Rear door LH
2 (R/W) – 63 (R/W) : Continuity should exist.
Rear door RH
2 (R/B) – 13 (R/B) : Continuity should exist.
2 (SB, R/L, R/W, or R/B) –
Ground: Continuity should not exist.
PIIB1222E
Terminal Door switch condition Continuity
2 Ground part of door switchPushed No
Released Yes
PIIB1223E

POWER DOOR LOCK SYSTEM
BL-35
C
D
E
F
G
H
J
K
L
MA
B
BL

4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector M3, M5 terminals 12,
13, 62, 63 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace BCM.
Check Key SwitchBIS000W7
1. CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check ignition key switch “KEY ON SW” in “DATA MONITOR” mode with CONSULT-II.

When key is inserted in ignition key cylinder

When key is removed from ignition key cylinder
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK >> Key switch circuit is OK.
NG-1 >> GO TO 2. (with Intelligent Key)
NG-2 >> GO TO 3. (without Intelligent Key)12 (R/L) – Ground : Battery voltage
13 (R/B) – Ground : Battery voltage
62 (SB) – Ground : Battery voltage
63 (R/W) – Ground : Battery voltage
PIIA7003E
KEY ON SW : ON
KEY ON SW : OFF
PIIA6470E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
M3 37 (B/R) Ground KeyInserted Battery voltage
Removed 0
PIIA6378E

BL-36
POWER DOOR LOCK SYSTEM

2. CHECK KEY SWITCH (WITH INTELLIGENT KEY)
1. Turn ignition switch OFF.
2. Disconnect ignition knob switch, key switch and key lock solenoid connector.
3. Check continuity between ignition knob switch, key switch and key lock solenoid terminals 3 and 8.
OK or NG
OK >> Check the following.

15A fuse (No. 18, located in fuse and fusible link
block)

Harness for open or short between ignition knob
switch, key switch and key lock solenoid and fuse

Harness for open or short between BCM and ignition knob switch, key switch and key lock sole-
noid
NG >> Replace ignition knob switch, key switch and key lock solenoid.
3. CHECK KEY SWITCH (WITHOUT INTELLIGENT KEY)
1. Turn ignition switch OFF.
2. Disconnect key switch and key lock solenoid connector.
3. Check continuity between key switch and key lock solenoid terminal 1 and 4.
OK or NG
OK >> Check the following.

15A fuse [No. 17, located in fuse block (J/B)]

Harness for open or short between key switch and
key lock solenoid and fuse

Harness for open or short between BCM and key
switch and key lock solenoid
NG >> Replace key switch and key lock solenoid.
Terminal Condition Continuity
38KeyInserted Yes
Removed No
PIIB0521E
Terminal condition Continuity
14KeyInserted Yes
Removed No
PIIB0522E

POWER DOOR LOCK SYSTEM
BL-37
C
D
E
F
G
H
J
K
L
MA
B
BL

Check Door Lock and Unlock SwitchBIS000W8
1. CHECK DOOR LOCK AND UNLOCK INPUT SIGNAL
With CONSULT-II
Check door lock and unlock switch (“CDL LOCK SW” and “CDL
UNLOCK SW”) in DATA MONITOR mode with CONSULT-II.

When door lock and unlock switch is turned to LOCK

When door lock and unlock switch is turned to UNLOCK
Without CONSULT-II
Door lock and unlock switch operate, check voltage between BCM connector and ground
OK or NG
OK >> Door lock and unlock switch is OK.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and door lock and unlock switch connector.
3. Check continuity between BCM connector M5 terminal 60, 61
and door lock and unlock switch connector D6, D7 terminal 6,
18.
4. Check continuity between BCM connector M5 terminal 60, 61
and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between BCM and door lock
and unlock switch. CDL LOCK SW : ON
CDL UNLOCK SW : ON
PIIA6538E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
M561 (GR/R)
GroundUNLOCK 0
FREE Battery voltage
60 (GR)LOCK 0
FREE Battery voltage
PIIB8745E
61 (GR/R) – 6 (GR/R) : Continuity should exist.
60 (GR) – 18 (GR) : Continuity should exist.
61 (GR/R) – Ground : Continuity should not exist.
60 (GR) – Ground : Continuity should not exist.
PIIB8746E

BL-38
POWER DOOR LOCK SYSTEM

3. CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between door lock and unlock switch connector D7
terminal 17 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK DOOR LOCK AND UNLOCK SWITCH
Door lock and unlock switch operate, check continuity between door lock and unlock switch terminal 6, 18 and
17.
OK or NG
OK >> GO TO 5.
NG >> Replace door lock and unlock switch.
5. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector M5 and terminals 61, 60
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace BCM.17 (B) – Ground : Continuity should exist.
PIIB0525E
Terminal Condition Continuity
6
17UNLOCK Yes
FREE No
18LOCK Yes
FREE No
PIIB0526E
61 (GR/R) – Ground : Battery voltage
60 (GR) – Ground : Battery voltage
PIIB8745E

POWER DOOR LOCK SYSTEM
BL-39
C
D
E
F
G
H
J
K
L
MA
B
BL

Check Door Lock Actuator Output SignalBIS000W9
1. CHECK DOOR LOCK ACTUATOR OUTPUT SIGNAL
With CONSULT-II
Check (“DOOR LOCK”) in “ACTIVE TEST” mode with CONSULT-II
When “ACTIVE TEST” is performed, does door lock operate nor-
mally?
Without CONSULT-II
Door lock and unlock switch operate, check voltage between BCM connector and ground
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front door lock assembly (driver side) connector.
3. Check continuity between BCM connector M4 terminal 50, 51
and front door lock assembly (driver side) connector D24 termi-
nal 2, 3.
4. Check continuity between BCM connector M4 terminal 50, 51
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
PIIB0527E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
M450 (V)
GroundLOCK 0 → Battery voltage → 0
FREE 0
51 (G/Y)UNLOCK 0 → Battery voltage → 0
FREE 0
PIIB0528E
50 (V) – 3 (V) : Continuity should exist.
51 (G/Y) – 2 (G/Y) : Continuity should exist.
50 (V) – Ground : Continuity should not exist.
51 (G/Y) – Ground : Continuity should not exist.
PIIB2326E

BL-40
POWER DOOR LOCK SYSTEM

Check Door Lock Actuator CircuitBIS000WA
(DRIVER SIDE AND REAR LH)
1. CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door lock actuator (driver side or rear LH) connector.
3. Door lock and unlock switch operate, check voltage between
door lock actuator connector and ground.
OK or NG
OK >> Replace malfunction door lock actuator.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector M4 terminal 50, 51
and door lock actuator connector D24 (driver side), D52 (rear
LH) terminal 2, 3.
3. Check continuity between BCM connector M4 terminal 50, 51
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness between BCM and door lock actuator.
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
D24
(Driver side)
D52
(Rear LH)3 (V)
GroundLOCK 0 → Battery voltage → 0
FREE 0
2
(G/B or G/Y)UNLOCK 0 → Battery voltage → 0
FREE 0
PIIB2327E
50 (V) – 3 (V) : Continuity should exist.
51 (G/Y) – 2 (G/B or G/Y) : Continuity should exist.
50 (V) – Ground : Continuity should not exist.
51 (G/Y) – Ground : Continuity should not exist.
PIIB2326E

POWER DOOR LOCK SYSTEM
BL-41
C
D
E
F
G
H
J
K
L
MA
B
BL

(PASSENGER SIDE AND REAR RH)
1. CHECK DOOR LOCK ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door lock actuator (passenger side or rear RH) connector.
3. Door lock and unlock switch operate, check voltage between
door lock actuator connector and ground.
OK or NG
OK >> Replace malfunction door lock actuator.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector M4 terminal 50, 51
and door lock actuator connector D44 (passenger side), D72
(rear RH) terminal 2, 3.
3. Check continuity between BCM connector M4 terminal 50, 51
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness between BCM and door lock actuator.
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
D44
(Passenger side)
D72
(Rear RH)3 (V or O)
GroundLOCK 0 → Battery voltage → 0
FREE 0
2 (GY)UNLOCK 0 → Battery voltage → 0
FREE 0
PIIB2329E
50 (V) – 3 (V or O) : Continuity should exist.
51 (G/Y) – 2 (G/Y) : Continuity should exist.
50 (V) – Ground : Continuity should not exist.
51 (G/Y) – Ground : Continuity should not exist.
PIIB2330E

BL-42
POWER DOOR LOCK SYSTEM

Check Door Unlock SensorBIS000WB
1. CHECK DOOR UNLOCK SENSOR SIGNAL
With CONSULT-II
Check lock status (“LOCK STATUS”) in DATA MONITOR mode with CONSULT-II.

When driver side door lock knob is turned to LOCK:

When driver side door lock knob is turned to UNLOCK
Without CONSULT-II
Driver side door lock knob operate, check voltage between BCM connector and ground
OK or NG
OK >> Door unlock sensor is OK.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front door lock assembly (driver side) connector.
3. Check continuity between BCM connector M3 terminal 7 and
front door lock assembly (driver side) connector D24 terminal 4.
4. Check continuity between BCM connector M3 terminal 8 and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between BCM and front door
lock assembly (driver side). LOCK STATUS : OFF
LOCK STATUS : ON
PIIB0533E
ConnectorTerminal (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
M3 7 (LG/R) GroundDoor lock
knob: LOCK 5
: UNLOCK 0
PIIB8747E
7 (LG/R) – 4 (LG/R) : Continuity should exist.
7 (LG/R) – Ground : Continuity should not exist.
PIIB8748E