Infiniti Q45 (FY33). Manual — part 293
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TEL089M
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-163
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SEF046TA
CONSULT-II (For door warning lamp)
CONSULT-II INSPECTION PROCEDURE
1.
Turn ignition switch “OFF”.
2.
Connect “CONSULT-II” to the data link connector.
PBR455D
3.
Turn ignition switch “ON”.
4.
Touch “START”.
SEL471W
5.
Touch “IVMS”.
SEL485W
6.
Touch “DOOR OPEN WARNING”.
SEL480W
I
DATA MONITOR and ACTIVE TEST are available for door
open warning lamp.
WARNING LAMPS
EL-164
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Trouble Diagnoses/Door Warning Lamp
WORK FLOW
CHECK IN
LISTEN TO CUSTOMER COMPLAINT
IVMS COMMUNICATION DIAGNOSIS (EL-291 or EL-297)
Do self-diagnostic results exist?
Yes
No
SYMPTOM
BASIS
E
Repair/Replace according to
the self-diagnostic results.
(EL-293)
Perform diagnostic procedure on
the next page.
F
NG
IVMS COMMUNICATION
DIAGNOSIS (EL-291 or
EL-297)
OK
H
REPAIR/REPLACE
FINAL CHECK
Confirm that the malfunction is completely fixed by operating the
system.
OK
NG
CHECK OUT
NOTICE:
I
When LCU connectors are disconnected for more than 1 minute such as during trouble diagnoses,
the “disconnected” data will be memorized by the BCM. (While BCM memorizes the “disconnected”
data, IVMS communication diagnosis of CONSULT-II will display “PAST NO RESPONSE”.)
Therefore, after reconnecting the LCU connectors, erase the memory.
I
To erase the memory, perform the procedure below.
Erase the memory with CONSULT-II (Refer to EL-291.) or turn the ignition switch to “OFF” position
and remove 7.5A fuse [No.
14
located in the fuse block (J/B)].
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
WARNING LAMPS
H
H
H
H
H
H
H
H
EL-165
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SEL497W
DIAGNOSTIC PROCEDURE
SYMPTOM: Door warning lamp is not operating correctly.
SEL677UA
SEL498W
SEL499W
SEL556UB
CHECK WARNING LAMP OPERATION.
CONSULT-II
Perform “DR OPN WARN LAMP” in
ACTIVE TEST mode.
Check warning lamp operation.
Warning lamp should illuminate.
-------------------------------------------------------------------------------------------------------------------------------------- OR --------------------------------------------------------------------------------------------------------------------------------------
1. Disconnect BCM connector.
2. Turn ignition switch to “ON” position.
3. Apply ground to BCM terminal
111
.
Warning lamp should illuminate.
OK
E
NG
Check the following.
I
Bulb
I
Power supply circuit for
warning lamp
I
Harness for open or
short between BCM and
warning lamp
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 doors switches in Switch moni-
tor (Mode II) mode.
(Refer to On board Diagnosis, EL-299.)
OK
E
NG
Check the following.
I
Door switch
I
Door switch ground con-
dition (Front door) or
door switch ground cir-
cuit (Rear door)
I
Harness for open or
short between door
switch and BCM
CHECK IGNITION SWITCH ON SIGNAL.
CONSULT-II
See “IGN ON SW” in DATA MONITOR
mode.
When ignition switch is ON:
IGN ON SW
ON
When ignition switch is ACC or OFF:
IGN ON SW
OFF
-------------------------------------------------------------------------------------------------------------------------------------- OR --------------------------------------------------------------------------------------------------------------------------------------
ON BOARD
Check voltage between BCM terminal
q
68
and ground.
OK
E
NG
Check the following.
I
7.5A fuse [No. 32 ,
located in the fuse block
(J/B)]
I
Harness for open or
short between fuse and
BCM
Replace BCM.
Condition of ignition switch
Voltage V
ON
Approx. 12
ACC or OFF
0
WARNING LAMPS
Trouble Diagnoses/Door Warning Lamp
(Cont’d)
H
H
H
EL-166
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