Infiniti I35 (A33). Manual — part 392
SEL990X
Ground Circuit Check
NHEL0055S0202
Terminals
(Wire color)
Continuity
43 (B) - Ground
Yes
64 (B) - Ground
Yes
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-169
DIAGNOSTIC PROCEDURE 1 (LIGHTING SWITCH
INPUT SIGNAL CHECK)
=NHEL0055S03
1
CHECK LIGHTING SWITCH INPUT SIGNAL
With CONSULT-II
Check lighting switch (“LIGHT SW 1ST”) in “DATA MONITOR” mode with CONSULT-II.
SEL991X
Without CONSULT-II
Check voltage between smart entrance control unit harness connector M143 terminal 19 (Y/B), connector M145 terminal
57 (Y/B) and ground.
SEL654Y
OK or NG
OK
©
Lighting switch is OK.
NG
©
Check the following.
I
10A fuse (No. 60, located in the fuse and fusible link box)
I
Harness for open or short between smart entrance control unit and tail lamp relay
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-170
DIAGNOSTIC PROCEDURE 2 (KEY SWITCH INSERT
SIGNAL CHECK)
=NHEL0055S04
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
OK or NG
OK
©
Key switch is OK.
NG
©
GO TO 2.
2
CHECK KEY SWITCH (INSERT)
Check continuity between key switch harness connector E154 terminals 3 and 4.
SEL549YA
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.
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-171
DIAGNOSTIC PROCEDURE 3 (SEAT BELT BUCKLE
SWITCH CHECK)
=NHEL0055S05
1
CHECK SEAT BELT BUCKLE SWITCH LH INPUT SIGNAL
With CONSULT-II
Check seat belt buckle switch LH (“SEAT BELT SW”) in “DATA MONITOR” mode with CONSULT-II.
SEL317WA
Without CONSULT-II
1. Turn ignition switch “ON”.
2. Check voltage between smart entrance control unit harness connector M144 terminal 28 (OR) and ground.
SEL994XB
OK or NG
OK
©
Seat belt buckle switch LH is OK.
NG
©
GO TO 2.
2
CHECK SEAT BELT BUCKLE SWITCH LH
Check continuity between seat belt buckle switch LH terminals 1 and 2 when seat belt is fastened and unfastened.
SEL313W
OK or NG
OK
©
Check the following.
I
Seat belt buckle switch LH ground circuit
I
Harness for open or short between smart entrance control unit and seat belt buckle
switch LH
NG
©
Replace seat belt buckle switch LH.
WARNING CHIME
Trouble Diagnoses (Cont’d)
EL-172
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