NISSAN ALMERA N16 2003 Electronic Repair Manual

PRELIMINARY CHECK=NJEL0581S03First perform the “SELF-DIAG RESULTS” in “SMART ENTRANCE”
with CONSULT-II, when perform the each trouble diagnosis. Refer
to EL-313, “CONSULT-II INSPECTION PROCEDURE”.
SIIA1601E
After performing preliminary check, go to SYMPTOM CHART.
Before starting trouble diagnoses below, perform preliminary
check.
Symptom numbers in the symptom chart correspond with those of
Preliminary check.
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-315

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

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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-320

DOOR LOCK ACTUATOR CHECKNJEL0581S07Driver SideNJEL0581S0701
1 CHECK DOOR LOCK SIGNAL
1. Disconnect door lock actuator (driver side) harness connector.
2. Check voltage between door lock actuator harness connector D27 terminal 1 (L), 3 (W/R) and ground.
YEL834D
MTBL1484
OK or NG
OK GO TO 2.
NG GO TO 3.
2 CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator (driver side) harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
YEL835D
MTBL1485
OK or NG
OK GO TO 3.
NG Replace door lock actuator (driver side).
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-321

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 M43 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 SideNJEL0581S0702
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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-322

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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-323

Rear LH SideNJEL0581S0703
1 CHECK DOOR LOCK SIGNAL
1. Disconnect rear door lock actuator LH harness connector.
2. Check voltage between door lock actuator harness connector D62 terminal 1 (R/B), 3 (W/R) and ground.
YEL834D
MTBL1490
OK or NG
OK GO TO 2.
NG GO TO 3.
2 CHECK DOOR LOCK ACTUATOR
1. Disconnect rear door lock actuator LH harness connector.
2. Apply 12V direct current to rear door lock actuator LH and check operation.
YEL835D
MTBL1491
OK or NG
OK GO TO 3.
NG Replace rear door lock actuator LH.
POWER DOOR LOCK — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-324