Infiniti Q45 (FY33). Manual — part 360
SEL527W
DIAGNOSTIC PROCEDURE 1-(1)
(Door switch check)
SEL914U
SEL021V
CHECK DOOR SWITCH INPUT SIGNAL.
CONSULT-II
See “DOOR SW” in DATA MONITOR
mode.
When door is open:
DOOR SW
ON
When door is closed:
DOOR SW
OFF
-------------------------------------------------------------------------------------------------------------------------------------- OR --------------------------------------------------------------------------------------------------------------------------------------
ON BOARD
Check all door switches in Switch monitor
(Mode II) mode.
(Refer to On board Diagnosis, EL-299.)
Refer to wiring diagram in EL-420.
NG
E
OK
Door switch is OK, go to
hood switch check.
CHECK DOOR SWITCH.
1. Disconnect door switch connector.
2. Check continuity between terminals or
switch body ground.
OK
E
NG
Replace door switch.
Check the following.
I
Door switch ground condition (Front
door) or door switch ground circuit (Rear
door)
I
Harness for open or short between door
switch and BCM
Terminals
Condition
Continuity
Front door
switch
q
1
-
Ground
Pressed
No
Released
Yes
Rear door
switch
q
1
-
q
2
Pressed
No
Released
Yes
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
VEHICLE SECURITY (THEFT WARNING) SYSTEM — IVMS
Trouble Diagnoses (Cont’d)
H
H
EL-431
SEL535W
DIAGNOSTIC PROCEDURE 1-(2)
(Hood switch check)
SEL929U
CHECK HOOD SWITCH INPUT SIGNAL.
CONSULT-II
See “HOOD SWITCH” in DATA MONITOR
mode.
When hood is open:
HOOD SWITCH
ON
When hood is closed:
HOOD SWITCH
OFF
-------------------------------------------------------------------------------------------------------------------------------------- OR --------------------------------------------------------------------------------------------------------------------------------------
ON BOARD
Check hood switch in Switch monitor
(Mode II) mode. (Refer to On board
Diagnosis, EL-299.)
Refer to wiring diagram in EL-421.
NG
E
OK
Hood switch is OK, go to
trunk room lamp switch
check.
Check hood switch and hood fitting condi-
tion.
OK
E
NG
Adjust installation of hood
switch or hood.
CHECK HOOD SWITCH.
1. Disconnect hood switch connector.
2. Check continuity between hood switch
terminals.
OK
E
NG
Replace hood switch.
Check the following.
I
Hood switch ground circuit
I
Harness for open or short between BCM
and hood switch
Terminals
Condition
Continuity
q
1
-
q
2
Pushed
No
Released
Yes
VEHICLE SECURITY (THEFT WARNING) SYSTEM — IVMS
Trouble Diagnoses (Cont’d)
H
H
H
EL-432
SEL536W
DIAGNOSTIC PROCEDURE 1-(3)
(Trunk room lamp switch check)
SEL930U
CHECK TRUNK ROOM LAMP SWITCH
INPUT SIGNAL.
CONSULT-II
See “TRUNK SWITCH” in DATA MONI-
TOR mode.
When trunk lid is open:
TRUNK SWITCH
ON
When trunk lid is closed:
TRUNK SWITCH
OFF
-------------------------------------------------------------------------------------------------------------------------------------- OR --------------------------------------------------------------------------------------------------------------------------------------
ON BOARD
Check trunk room lamp switch in Switch
monitor (Mode II) mode. (Refer to On
board Diagnosis, EL-299.)
Refer to wiring diagram in EL-421.
NG
E
OK
Trunk room lamp switch is
OK.
CHECK TRUNK ROOM LAMP SWITCH.
1. Disconnect trunk room lamp switch
connector.
2. Check continuity between trunk room
lamp switch terminals.
OK
E
NG
Replace trunk room lamp
switch.
Check the following.
I
Trunk room lamp switch ground circuit
I
Harness for open or short between BCM
and trunk room lamp switch
Terminals
Condition
Continuity
q
1
-
q
2
Closed
No
Open
Yes
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
VEHICLE SECURITY (THEFT WARNING) SYSTEM — IVMS
Trouble Diagnoses (Cont’d)
H
H
EL-433
SEL580W
DIAGNOSTIC PROCEDURE 2
(Security indicator lamp check)
SEL931U
INDICATOR LAMP ACTIVE TEST
CONSULT-II
See “INDICATOR LAMP” in ACTIVE TEST
mode.
Perform operation shown on display.
Indicator lamp should illuminate.
Note: If CONSULT-II is not available, skip
this procedure and go to the next
procedure.
NG
E
OK
Security indicator lamp is
OK.
CHECK INDICATOR LAMP.
OK
E
NG
Replace indicator lamp.
CHECK POWER SUPPLY CIRCUIT FOR
INDICATOR LAMP.
1. Disconnect security lamp connector.
2. Check voltage between indicator lamp
terminal
q
1
and ground.
Battery voltage should exist.
Refer to wiring diagram in EL-420.
OK
E
NG
Check the following.
I
10A fuse [No.
28
,
located in fuse block
(J/B)]
I
Harness for open or
short between security
indicator lamp and fuse
Check harness for open or short between
security indicator lamp and BCM.
VEHICLE SECURITY (THEFT WARNING) SYSTEM — IVMS
Trouble Diagnoses (Cont’d)
H
H
H
EL-434
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