Engine Control NISSAN ALMERA N16 2003 Electronic Repair Manual

DOOR LOCK ACTUATOR CHECKNJEL0505S06
1 CHECK DOOR LOCK ACTUATOR OUTPUT SIGNAL
Check voltage for door lock actuator.
Door lock actuator driver’s side
YEL839D
Door lock actuator passenger side and rear
SEL473X
Refer to wiring diagram in EL-269.
OK or NG
OK GO TO 2.
NG Replace time control unit. (Before replacing the control unit, perform“DOOR LOCK/
UNLOCK SWITCH CHECK”.)
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-296

2 CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
Front and rear door
YEL840D
Back door
SEL491X
OK or NG
OK Check harness for open or short between time control unit connector and door lock
actuator.
NG Replace door lock actuator.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-297

DOOR SWITCH CHECK=NJEL0505S08
1 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector terminal 6 and ground.
SEL475X
Refer to wiring diagram in EL-265.
OK or NG
OK Door switch is OK.
NG GO TO 2.
2 CHECK DOOR SWITCH
1. Disconnect door switch harness connector.
2. Check continuity between door switch terminals.
SEL325WA
OK or NG
OKCheck the following.
Door switch ground circuit or door switch ground condition
Harness for open or short between smart entrance control unit and door switch
NG Replace door switch.
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-298

DOOR UNLOCK SENSOR CHECK=NJEL0505S09
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 35 or 36 and ground.
SEL476X
Refer to wiring diagram in EL-268.
OK or NG
OK Door unlock sensor is OK.
NG GO TO 2.
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 4.
YEL847D
OK or NG
OKCheck the following.
Door unlock sensor ground circuit
Harness for open or short between time control unit and door unlock sensor
NG Replace door unlock sensor.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-299

KEY SWITCH (INSERT) CHECK=NJEL0505S11
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 22 and ground.
SEL433X
Refer to wiring diagram in EL-306.
OK or NG
OK Key switch is OK.
NG GO TO 2.
2 CHECK KEY SWITCH (INSERT)
Check continuity between key switch terminals 1 and 2.
YEL802C
OK or NG
OKCheck the following.
10A fuse [No. 12, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
Harness for open or short between time control unit and key switch
NG Replace key switch.
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-300

CONSULT-II APPLICATION ITEMSNJEL0581S02Door LockingNJEL0581S0201DATA MONITOR
Monitored Item Description
IGNITION SW Indicates [ON/OFF] condition of ignition switch.
KEY IN DETECT Indicates [ON/OFF] condition of key switch.
DOOR SW DR RR Indicates [ON/OFF] condition of rear door switch (driver side).
DOOR SW AS RR Indicates [ON/OFF] condition of rear door switch (passenger side).
AS DOOR SW Indicates [ON/OFF] condition of front door switch (passenger side).
DR DOOR SW Indicates [ON\OFF] condition of front door switch (driver side).
CDL LOCK SW Indicates [ON/OFF] condition of lock signal from door lock/ unlock switch.
CDL UNLOCK SW Indicates [ON/OFF] condition of unlock signal from door lock/ unlock switch.
RKE LOCK Indicates [ON/OFF] condition of lock signal from remote controller.
RKE UNLOCK Indicates [ON/OFF] condition of unlock signal from remote controller.
RKE SEL UNLOCK Indicates [ON/OFF] condition of select unlock signal from remote controller.
WORK SUPPORT
Monitored Item Description
AUTO RE-LOCKAuto re-lock function can be changed in this mode. The re-lock mode will be changed when
“CHANGE MODE” on CONSULT-II screen is touched.
SELECTIVE UNLOCKSelective unlock function can be changed in this mode. The unlock mode willbe changed when
“CHANGE SET” on CONSULT-II screen is touched.
Trunk ReleaseNJEL0581S0202DATA MONITOR
Monitored Item Description
IGNITION SW Indicates [ON/OFF] condition of ignition switch.
TRUNK OPEN SW Indicates [ON/OFF] condition of trunk room lamp switch (sedan) or back door switch (wagon).
INT TRUNK RELIndicates [ON/OFF] condition of internal trunk release switch (sedan) orinternal back door
release switch (wagon).
EXT TRUNK RELIndicates [ON/OFF] condition of external trunk release switch (sedan) orexternal back door
release switch (wagon).
RKE TRUNK RELIndicates [ON/OFF] condition of trunk (sedan) or back door (back door) open signal from trunk
or back door release switch.
WORK SUPPORT
Monitored Item Description
TRUNK OPEN DELAYThis mode can be changed trunk release switch (sedan) or back door (wagon) release switch
operation time.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-314

SYMPTOM CHARTNJEL0581S04
Symptom Malfunctioning systemReference
page
SYMPTOM 1
Power door lock does not operate using any switchPower supply and ground circuit check EL-317
Door lock actuator check EL-321
If above systems are OK, replace smart entrance con-
trol unit.—
SYMPTOM 2
Power door lock does not operate with lock/unlock
switch.Door lock/unlock switch check EL-319
If above system is OK, replace smart entrance control
unit.—
SYMPTOM 3
Specific door lock actuator does not operate.Door lock actuator check EL-321
If above system is OK, replace smart entrance control
unit.—
SYMPTOM 4
Super lock cannot be set by door key cylinder.Super lock actuator check EL-336
Key switch check EL-335
Ignition switch ON circuit check EL-318
If above systems are OK, replace smart entrance con-
trol unit.—
SYMPTOM 5
*Super lock cannot be released by door key cylinder.Super lock actuator check EL-336
If above systems are OK, replace smart entrance con-
trol unit.—
SYMPTOM 6
*Super lock cannot be released by ignition key switch.Super lock actuator check EL-336
Ignition switch “ON” circuit check EL-318
If above systems are OK, replace smart entrance con-
trol unit.—
SYMPTOM 7
Specific super lock actuator does not operate.Super lock actuator check EL-336
If above system is OK, replace smart entrance control
unit.—
SYMPTOM 8
*Key reminder system does not operate.Door switch check EL-327
Trunk room lamp switch or back door switch check —
Key switch check EL-335
If above system is OK, replace smart entrance control
unit.—
*: Make sure the power door lock system operates properly.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-316

POWER SUPPLY AND GROUND CIRCUIT CHECKNJEL0581S05
1 CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect smart entrance control unit connector.
3. Check voltage between smart entrance control unit harness connector M195 terminal 49 (W/L), 56 (R/B) and ground.
SIIA1564E
MTBL1480
OK or NG
OK GO TO 2.
NG Check smart entrance control unit power supply circuit for open or short.
2 CHECK GROUND CIRCUIT
Check continuity between smart entrance control unit harness connector M195 terminal 53 (B) and ground.
SIIA1565E
MTBL1481
OK or NG
OK Power supply and ground circuit is OK.
NG Check smart entrance control unit ground circuit for open or short.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-317

IGNITION SWITCH “ON” CIRCUIT CHECKNJEL0581S11
1 CHECK IGNITION ON SIGNAL
1. Disconnect smart entrance control unit connector.
2. Check voltage between smart entrance control unit harness connector M194 terminal 29 (Y/G) and ground.
SIIA1602E
MTBL1553
OK or NG
OK Ignition ON signal is OK.
NGCheck the following.
10A fuse [No. 10, located in fuse block (J/B)]
Harness for open or short between smart entrance control unit and fuse
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-318

DOOR LOCK/UNLOCK SWITCH CHECKNJEL0581S06
1 CHECK DOOR LOCK/UNLOCK SWITCH SIGNAL
With CONSULT-II
Check door lock/unlock switch input signal (“CDL LOCK SW” “CDL UNLOCK SW”)in “DATA MONITOR” mode with
CONSULT-II.
SIIA1566E
When door lock/unlock switch is turned to LOCK:
CDL LOCK SW⇒ON
When door lock/unlock switch is turned to UNLOCK:
CDL UNLOCK SW⇒ON
Without CONSULT-II
1. Disconnect smart entrance control unit harness connector.
2. Check continuity between smart entrance control unit harness connector M193 terminal 13 (P), 14 (L) and ground.
SIIA1567E
MTBL1482
OK or NG
OK Door lock/unlock switch is OK.
NG GO TO 2.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-319