Infiniti I35 (A33). Manual — part 438
SECURITY INDICATOR LAMP CHECK
=NHEL0123S05
1
CHECK SECURITY INDICATOR LAMP OPERATION
With CONSULT-II
1. Select “ACTIVE TEST” in “THEFT WAR ALM” with CONSULT-II.
2. Select “THEFT IND” and touch “ON”.
SEL356W
Without CONSULT-II
1. Disconnect smart entrance control unit harness connector.
2. Check voltage between smart entrance control unit harness connector M144 terminal 38 (G/OR) and ground.
SEL037Y
Refer to wiring diagram in EL-336.
OK or NG
OK
©
Security indicator lamp is OK.
NG
©
GO TO 2.
2
CHECK SECURITY INDICATOR LAMP
OK or NG
OK
©
GO TO 3.
NG
©
Replace security indicator lamp.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Trouble Diagnoses (Cont’d)
EL-353
3
CHECK POWER SUPPLY CIRCUIT FOR SECURITY INDICATOR LAMP
1. Disconnect security indicator lamp connector.
2. Check voltage between security indicator lamp terminal 1 and ground.
SEL653WA
OK or NG
OK
©
Check harness for open or short between security indicator lamp and smart entrance
control unit.
NG
©
Check the following.
I
10A fuse [No. 12, located in fuse block (J/B)]
I
Harness for open or short between security indicator lamp and fuse
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Trouble Diagnoses (Cont’d)
EL-354
DOOR KEY CYLINDER SWITCH CHECK
=NHEL0123S07
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
1. Check the signal between smart entrance control unit harness connector M144 terminal 33 (L) and ground with oscillo-
scope when key inserted in front key cylinder is turned to “LOCK” or “UNLOCK”.
2. Make sure signals which are shown in the figure below can be detected during 10 sec. just after key is turned to
“LOCK” or “UNLOCK”.
SEL397Y
Refer to wiring diagram in EL-338.
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
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Trouble Diagnoses (Cont’d)
EL-355
2
CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect door key cylinder switch connector.
2. Check continuity between door key cylinder switch connector terminals.
SEL034X
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.
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Trouble Diagnoses (Cont’d)
EL-356
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