Engine Control NISSAN ALMERA N16 2003 Electronic Repair Manual

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

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

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 SideNJEL0581S0704
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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-325

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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-326

DOOR SWITCH CHECKNJEL0581S08Driver SideNJEL0581S0801
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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-327

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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-328

Passenger SideNJEL0581S0802
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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-329

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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-330

Rear LH SideNJEL0581S0803
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 — SUPER LOCK —
Trouble Diagnosis/QG and YD Engine Models with Common Rail (Cont’d)
EL-331