Infiniti I30 (A33). Manual — part 415
DOOR SWITCH CHECK
=NHEL0193S03
1
CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RR”) in “DATA MONITOR” mode with CONSULT-II.
SEL009Y
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M143 terminals 1 (SB), 2 (R/L) or 3 (R/W) and
ground.
SEL010Y
Refer to wiring diagram in EL-320.
OK or NG
OK
©
Door switch is OK.
NG
©
GO TO 2.
2
CHECK DOOR SWITCHES
1. Disconnect door switch harness connector.
2. Check continuity between door switch connector terminals.
SEL192W
OK or NG
OK
©
Check the following.
I
Door switch ground circuit or door switch ground condition
I
Harness for open or short between smart entrance control unit and door switch
NG
©
Replace door switch.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-329
KEY SWITCH (INSERT) CHECK
=NHEL0193S04
1
CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check key switch (“KEY ON SW”) in “DATA MONITOR” mode with CONSULT-II.
SEL315W
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M144 terminal 25 (B/R) and ground.
SEL011Y
Refer to wiring diagram in EL-321.
OK or NG
OK
©
Key switch is OK.
NG
©
GO TO 2.
2
CHECK KEY SWITCH (INSERT)
Check continuity between key switch connector terminals 1 and 2.
SEL194W
OK or NG
OK
©
Check the following.
I
10A fuse [No. 13, located in fuse block (J/B)]
I
Harness for open or short between key switch and fuse
I
Harness for open or short between smart entrance control unit and key switch
NG
©
Replace key switch.
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-330
DOOR LOCK/UNLOCK SWITCH CHECK
=NHEL0193S05
1
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. Disconnect smart entrance control unit harness connector .
2. Check continuity between smart entrance control unit harness connector M143 terminal 4 (BR/Y) or 5 (GY) and ground.
SEL012Y
Refer to wiring diagram in EL-321.
OK or NG
OK
©
Door lock/unlock 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-331
2
CHECK DOOR LOCK/UNLOCK SWITCH
1. Disconnect door lock/unlock switch harness connector.
2. Check continuity between each door lock/unlock switch terminals.
I
Power window main switch (Door lock/unlock switch LH)
SEL648W
I
Door lock/unlock switch RH
SEL649W
OK or NG
OK
©
Check the following.
I
Ground circuit for door lock/unlock switch
I
Harness for open or short between door lock/unlock switch and smart entrance control
unit connector
NG
©
Replace door lock/unlock switch.
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-332
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