Infiniti I30 (A33). Manual — part 416
FRONT DOOR KEY CYLINDER SWITCH CHECK
=NHEL0193S06
1
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK/UNLOCK SIGNAL)
With CONSULT-II
Check front door key cylinder switch (“KEY CYL LK-SW”/“KEY CYL UN-SW”) in “DATA MONITOR” mode with CONSULT-
II.
SEL342W
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M143 terminals 10 (OR/L) or 11 (OR/B) and
ground.
SEL013Y
Refer to wiring diagram in EL-323.
OK or NG
OK
©
Door key cylinder switch is OK.
NG
©
GO TO 2.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-333
2
CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect door key cylinder switch harness connector.
2. Check continuity between door key cylinder switch terminals.
SEL650W
OK or NG
OK
©
Check the following.
I
Door key cylinder switch ground circuit
I
Harness for open or short between smart entrance control unit and door key cylinder
switch
NG
©
Replace door key cylinder switch.
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-334
DOOR LOCK ACTUATOR CHECK
=NHEL0193S08
1
CHECK DOOR LOCK ACTUATOR OPERATION
With CONSULT-II
1. Select “ACTIVE TEST” in “DOOR LOCK” with CONSULT-II.
2. Select “ALL D/LK MTR” and touch “ON”.
3. Then, select “DR D/UN MTR” and touch “ON”.
4. Select “NON DR D/UN” and touch “ON”.
SEL343W
NOTE:
If CONSULT-II is not available, skip this procedure and go to the next step.
OK or NG
OK
©
Door lock actuator is OK.
NG
©
GO TO 2.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-335
2
CHECK DOOR LOCK ACTUATOR CIRCUIT
Check voltage for door lock actuator.
I
Door lock actuator front LH
SEL014Y
I
Door lock actuator front RH and rear
SEL015Y
Refer to wiring diagram in EL-322.
OK or NG
OK
©
GO TO 3.
NG
©
Replace smart entrance control unit. (Before replacing the control unit, perform “DOOR
LOCK/UNLOCK SWITCH CHECK”.)
3
CHECK DOOR LOCK ACTUATOR
1. Disconnect door lock actuator harness connector.
2. Apply 12V direct current to door lock actuator and check operation.
SEL222W
OK or NG
OK
©
Check harness for open or short between smart entrance control unit connector and door
lock actuator.
NG
©
Replace door lock actuator.
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-336
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