Infiniti I35 (A33). Manual — part 379
![](/vehicles/zatt/ltherawowha/yose/necez.png)
10
CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
With CONSULT-II
Check door lock/unlock switch (“LOCK SW DR/AS”/“UNLK SW DR/AS”) in “DATA MONITOR” mode with CONSULT-II.
SEL341W
Without CONSULT-II
1. Remove key from ignition switch.
2. Check the signal between smart entrance control unit harness connector M144 terminal 33 (L) and ground with oscillo-
scope when door lock/unlock switch is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 sec. just after door lock/unlock
switch is turned “LOCK” or “UNLOCK”.
SEL396Y
OK or NG
OK
©
GO TO 11.
NG
©
Check the following.
I
Ground circuit for each front power window switch
I
Harness for open or short between each front power window switch and smart
entrance control unit connector
If above systems are normal, replace the front power window switch.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTERIOR, STEP, SPOT, VANITY MIRROR AND TRUNK ROOM LAMPS
Trouble Diagnoses for Interior Lamp Timer (Cont’d)
EL-117
![](/vehicles/zatt/ltherawowha/yose/ckn.png)
11
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL (LOCK/UNLOCK SIGNAL)
With CONSULT-II
Check front door key cylinder switch LH (“KEY CYL LK-SW”/“KEY CYL UN-SW”) in “DATA MONITOR” mode with CON-
SULT-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 door key cylinder switch LH is turned “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 “LOCK”
or “UNLOCK”.
SEL397Y
OK or NG
OK
©
Replace smart entrance control unit.
NG
©
GO TO 12.
INTERIOR, STEP, SPOT, VANITY MIRROR AND TRUNK ROOM LAMPS
Trouble Diagnoses for Interior Lamp Timer (Cont’d)
EL-118
![](/vehicles/zatt/ltherawowha/yose/cayone.png)
12
CHECK DOOR KEY CYLINDER SWITCH
1. Disconnect front door key cylinder switch LH harness connector D8.
2. Check continuity between front door key cylinder switch LH terminals.
SEL187YB
OK or NG
OK
©
Check the following.
I
Front door key cylinder switch LH ground circuit
I
Harness for open or short between front power window main switch and front door key
cylinder switch LH
If above systems are normal, replace the front power window main switch.
NG
©
Replace front door key cylinder switch LH.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTERIOR, STEP, SPOT, VANITY MIRROR AND TRUNK ROOM LAMPS
Trouble Diagnoses for Interior Lamp Timer (Cont’d)
EL-119
![](/vehicles/zatt/ltherawowha/yose/widon.png)
DIAGNOSTIC PROCEDURE 2
NHEL0215S02
SYMPTOM: Interior lamp timer does not cancel properly.
1
CHECK IGNITION ON SIGNAL
With CONSULT-II
Check ignition switch ON signal (“IGN ON SW”) in “DATA MONITOR” mode with CONSULT-II.
SEL318W
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M144 terminal 27 (G) and ground.
SEL995X
OK or NG
OK
©
GO TO 2.
NG
©
Check the following.
I
10A fuse [No. 10, located in fuse block (J/B)]
I
Harness for open or short between smart entrance control unit and fuse
INTERIOR, STEP, SPOT, VANITY MIRROR AND TRUNK ROOM LAMPS
Trouble Diagnoses for Interior Lamp Timer (Cont’d)
EL-120
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