Engine Control NISSAN ALMERA N16 2003 Electronic Repair Manual

Passenger SideNJEL0580S0702
1 CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switch “AS DOOR SW” in “DATA MONITOR” mode with CONSULT-II.
SIIA1591E
MTBL1499
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between smart entrance control unit harness connector M194 terminal 44 (R/W) and ground.
SIIA1592E
MTBL1500
OK or NG
OK Door 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
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-285

2 CHECK DOOR SWITCH
Check continuity between front door switch RH harness connector B19 terminal 1 (R/W) and ground.
SIIA1589E
MTBL1501
OK or NG
OKCheck the following.
Front door switch RH ground condition
Harness for open or short between smart entrance control unit and front door switch
RH
NG Replace front door switch RH.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-286

Rear LH SideNJEL0580S0703
1 CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switch “RR LH DOOR SW” in “DATA MONITOR” mode with CONSULT-II.
SIIA1593E
MTBL1502
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between smart entrance control unit harness connector M194 terminal 39 (BR/W) and ground.
SIIA1597E
MTBL1503
OK or NG
OK Door 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
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-287

2 CHECK DOOR SWITCH
Check continuity between rear door switch LH harness connector B24 terminal 1 (BR/W) and ground.
SIIA1595E
MTBL1504
OK or NG
OKCheck the following.
Rear door switch LH ground condition
Harness for open or short between smart entrance control unit and rear doorswitch
LH
NG Replace rear door switch LH.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-288

Rear RH SideNJEL0580S0704
1 CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switch “RR RH DOOR SW” in “DATA MONITOR” mode with CONSULT-II.
SIIA1596E
MTBL1505
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between smart entrance control unit harness connector M194 terminal 45 (R/Y) and ground.
SIIA1594E
MTBL1506
OK or NG
OK Door 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
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-289

2 CHECK DOOR SWITCH
Check continuity between rear door switch RH harness connector B35 terminal 1 (R/Y) and ground.
SIIA1595E
MTBL1507
OK or NG
OKCheck the following.
Rear door switch RH ground condition
Harness for open or short between smart entrance control unit and rear doorswitch
RH
NG Replace rear door switch RH.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-290

KEY SWITCH CHECKNJEL0580S08
1 CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check key switch input signal “KEY IN DETECT” in “DATA MONITOR” mode with CONSULT-II.
SIIA1598E
When key is inserted in ignition key cylinder:
KEY IN DETECT⇒ON
When key is removed from ignition key cylinder:
KEY IN DETECT⇒OFF
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M193terminal 5 (L/W) and ground.
SIIA1599E
MTBL1508
OK or NG
OK Key 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
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-291

2 CHECK KEY SWITCH (INSERT)
1. Disconnect key switch connector.
2. Check continuity between key switch terminals 1 and 2.
YEL791C
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 smart entrance control unit and key switch
NG Replace key switch.
Trouble Diagnoses/YD Engine Models with
Common Rail and K9K Engine Models
NJEL0505SYMPTOM CHARTNJEL0505S02
REFERENCE PAGE (EL- ) 293 294 295 296 298 299 300
SYMPTOM
Main power supply and ground circuit check
Door lock/unlock switch check
Door key cylinder switch check
Door lock actuator check
Door switch check
Door unlock sensor check
Key switch check
1Power door lock does not operate using any
switch.XX
2Power door lock does not operate with lock/
unlock switch.X
3Power door lock does not operate with door key
cylinder switch.X
4 Specific door lock actuator does not operate. X
5 *Key reminder system does not operate. X X X
X: Applicable
*: Make sure the power door lock system operates properly.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-292

DOOR LOCK/UNLOCK SWITCH CHECK=NJEL0505S04
1 CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
1. Disconnect time control unit harness connector.
2. Check continuity between time control unit harness connector terminal37 or 38 and ground.
SEL468X
Refer to wiring diagram in EL-266.
OK or NG
OK Door lock/unlock switch is OK.
NG GO TO 2.
2 CHECK DOOR LOCK/UNLOCK SWITCH
1. Disconnect door lock/unlock switch harness connector.
2. Check continuity between each door lock/unlock switch terminals.
Power window main switch (Door lock/unlock switch) (With power window)
YEL801C
Door lock/unlock switch (Without power window)
SEL469X
OK or NG
OKCheck the following.
Ground circuit for door lock/unlock switch
Harness for open or short between door lock/unlock switch and time controlunit con-
nector
NG Replace door lock/unlock switch.
POWER DOOR LOCK
Trouble Diagnoses/YD Engine Models with Common Rail and K9K Engine Models(Cont’d)
EL-294

DOOR KEY CYLINDER SWITCH CHECKNJEL0505S05
1 CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK/UNLOCK SIGNAL)
Check voltage between time control unit harness connector terminals 28 or29 and ground.
SEL470X
Refer to wiring diagram in EL-267.
OK or NG
OK Door key cylinder switch is OK.
NG GO TO 2.
2 CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect door key cylinder switch harness connector.
2. Check continuity between door key cylinder switch terminals.
SEL471X
OK or NG
OKCheck the following.
Door key cylinder switch ground circuit
Harness for open or short between time control unit and door key cylinder switch
NG Replace door key cylinder switch.
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-295