Infiniti Q45 (FY33). Manual — part 328
TEL133M
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
IVMS (LAN)
Wiring Diagram — COMM — (Cont’d)
EL-303
TEL134M
IVMS (LAN)
Wiring Diagram — COMM — (Cont’d)
EL-304
TEL135M
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
IVMS (LAN)
Wiring Diagram — COMM — (Cont’d)
EL-305
Trouble Diagnoses
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)
Select inspection on the basis of
each system and symptom.
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)].
IVMS (LAN)
H
H
H
H
H
H
H
H
H
EL-306
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