Engine Control NISSAN ALMERA N16 2003 Electronic Repair Manual

SYMPTOM CHART=NJEL0580S03First perform the “SELF-DIAG RESULTS” in “SMART ENTRANCE”
with CONSULT-II, when perform the each trouble diagnosis. Refer
to EL-271, “CONSULT-II INSPECTION PROCEDURE”.
Symptom Malfunctioning systemReference
page
Power door lock does not operate using any switchPower supply and ground circuit check EL-274
Door lock actuator check EL-277
If above systems are OK, replace smart entrance con-
trol unit.—
Power door lock does not operate with lock/unlock
switch.Door lock/unlock switch check EL-275
If above system is OK, replace smart entrance control
unit.—
Specific door lock actuator does not operate. Door lock actuator check EL-277
*Key reminder system does not operate.Door switch check EL-283
Key switch check EL-291
If above system is OK, replace smart entrance control
unit.—
Trunk or back door release actuator does not operate.Trunk room lamp switch or back door switch check —
Trunk release actuator check (sedan) —
Back door release actuator check (hatchback) —
If above system is OK, replace smart entrance control
unit.—
*: Make sure the power door lock system operates properly.
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-273

POWER SUPPLY AND GROUND CIRCUIT CHECKNJEL0580S04
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.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-274

DOOR LOCK/UNLOCK SWITCH CHECKNJEL0580S05
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
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-275

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 system)
YEL803C
Door lock/unlock switch (Without power window system)
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 smart entrance control
unit connector
NG Replace power window main switch (door lock/unlock switch).
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-276

3 CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect smart entrance control unit harness connector.
2. Check continuity between door lock actuator (driver side) harness connector D27 terminal 1 (L), 3 (W/R) and smart
entrance control unit harness connector M195 terminal 51 (L/R), 52 (W/R).
YEL836D
MTBL1486
OK or NG
OK Replace smart entrance control unit.
NG Check harness for open or short between smart entrance control unit and door lock
actuator (driver side).
Passenger SideNJEL0580S0602
1 CHECK DOOR LOCK SIGNAL
1. Disconnect door lock actuator (passenger side) harness connector.
2. Check voltage between door lock actuator harness connector D48 terminal 1 (R/B), 3 (W/R) and ground.
YEL834D
MTBL1487
OK or NG
OK GO TO 2.
NG GO TO 3.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-278

2 CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator (passenger side) harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
YEL835D
MTBL1488
OK or NG
OK GO TO 3.
NG Replace door lock actuator (passenger side).
3 CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect smart entrance control unit harness connector.
2. Check continuity between door lock actuator (passenger side) harness connector D48 terminal 1 (R/B), 3 (W/R) and
smart entrance control unit harness connector M195 terminal 52 (W/R), 54 (R/B).
YEL837D
MTBL1489
OK or NG
OK Replace smart entrance control unit.
NG Check harness for open or short between smart entrance control unit and door lock
actuator (passenger side).
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-279

3 CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect smart entrance control unit harness connector.
2. Check continuity between rear door lock actuator LH harness connector D62 terminal 1 (R/B), 3 (W/R) and smart
entrance control unit harness connector M195 terminal 52 (W/R), 54 (R/B).
YEL837D
MTBL1492
OK or NG
OK Replace smart entrance control unit.
NG Check harness for open or short between smart entrance control unit and rear door lock
actuator LH.
Rear RH SideNJEL0580S0604
1 CHECK DOOR LOCK SIGNAL
1. Disconnect rear door lock actuator RH harness connector.
2. Check voltage between rear door lock actuator RH harness connector D82 terminal 1 (R/B), 3 (W/R) and ground.
YEL834D
MTBL1493
OK or NG
OK GO TO 2.
NG GO TO 3.
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-281

2 CHECK DOOR LOCK ACTUATOR
1. Disconnect rear door lock actuator RH harness connector.
2. Apply 12V direct current to rear door lock actuator RH and check operation.
YEL835D
MTBL1494
OK or NG
OK GO TO 3.
NG Replace rear door lock actuator RH.
3 CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect smart entrance control unit harness connector.
2. Check continuity between rear door lock actuator RH harness connector D82 terminal 1 (R/B), 3 (W/R) and smart
entrance control unit harness connector M195 terminal 52 (W/R), 54 (R/B).
YEL837D
MTBL1495
OK or NG
OK Replace smart entrance control unit.
NG Check harness for open or short between smart entrance control unit and rear door lock
actuator RH.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-282

DOOR SWITCH CHECKNJEL0580S07Driver SideNJEL0580S0701
1 CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switch “DR DOOR SW” in “DATA MONITOR” mode with CONSULT-II.
SIIA1590E
MTBL1496
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between smart entrance control unit harness connector M194 terminal 43 (R/W) and ground.
SIIA1588E
MTBL1497
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-283

2 CHECK DOOR SWITCH
Check continuity between front door switch LH harness connector B8 terminals 2 and 3.
SEL325WA
OK or NG
OKCheck the following.
Front door switch LH ground condition
Harness for open or short between smart entrance control unit and front door switch
LH
NG Replace front door switch LH.
POWER DOOR LOCK
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-284