Infiniti FX35, FX50 (S51). Manual — part 467
DEF-64
< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
CONSULT display
Fail-safe
Freeze Frame Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condition
Intelligent Key warn-
ing lamp ON
Reference page
No DTC is detected.
Further testing
may be required.
—
—
—
—
U1000: CAN COMM
—
—
—
U1010: CONTROL UNIT(CAN)
—
—
—
U0415: VEHICLE SPEED SIG
—
—
—
B2013: ID DISCORD BCM-S/L
×
×
—
B2014: CHAIN OF S/L-BCM
×
×
—
B2190: NATS ANTENNA AMP
×
—
—
B2191: DIFFERENCE OF KEY
×
—
—
B2192: ID DISCORD BCM-ECM
×
—
—
B2193: CHAIN OF BCM-ECM
×
—
—
B2195: ANTI SCANNING
×
—
—
B2553: IGNITION RELAY
—
×
—
B2555: STOP LAMP
—
×
—
B2556: PUSH-BTN IGN SW
—
×
×
B2557: VEHICLE SPEED
×
×
×
B2560: STARTER CONT RELAY
×
×
×
B2562: LOW VOLTAGE
—
×
—
B2601: SHIFT POSITION
×
×
×
B2602: SHIFT POSITION
×
×
×
B2603: SHIFT POSI STATUS
×
×
×
B2604: PNP SW
×
×
×
B2605: PNP SW
×
×
×
B2606: S/L RELAY
×
×
×
B2607: S/L RELAY
×
×
×
B2608: STARTER RELAY
×
×
×
B2609: S/L STATUS
×
×
×
B260A: IGNITION RELAY
×
×
×
B260B: STEERING LOCK UNIT
—
×
×
B260C: STEERING LOCK UNIT
—
×
×
B260D: STEERING LOCK UNIT
—
×
×
B260F: ENG STATE SIG LOST
×
×
×
B2612: S/L STATUS
×
×
×
B2614: ACC RELAY CIRC
—
×
×
B2615: BLOWER RELAY CIRC
—
×
×
B2616: IGN RELAY CIRC
—
×
×
B2617: STARTER RELAY CIRC
×
×
×
B2618: BCM
×
×
×
B2619: BCM
×
×
×
B261A: PUSH-BTN IGN SW
—
×
×
B261E: VEHICLE TYPE
×
×
×
(Turn ON for 15
seconds)
BCM (BODY CONTROL MODULE)
DEF-65
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
B2621: INSIDE ANTENNA
—
×
—
B2622: INSIDE ANTENNA
—
×
—
B2623: INSIDE ANTENNA
—
×
—
B26E7: TPMS CAN COMM
—
—
—
B26E9: S/L STATUS
×
×
×
(Turn ON for 15
seconds)
B26EA: KEY REGISTRATION
—
×
×
(Turn ON for 15
seconds)
CONSULT display
Fail-safe
Freeze Frame Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condition
Intelligent Key warn-
ing lamp ON
Reference page
DEF-66
< SYMPTOM DIAGNOSIS >
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT OPER-
ATE.
SYMPTOM DIAGNOSIS
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT
OPERATE.
Diagnosis Procedure
INFOID:0000000005249386
1.
CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to
DEF-9, "BCM : Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
Refer to
DEF-10, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
Refer to
DEF-11, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-36, "Intermittent Incident"
.
NO
>> GO TO 1.
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR MIRROR
DEFOGGERS OPERATE
DEF-67
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH DOOR
MIRROR DEFOGGERS OPERATE
Diagnosis Procedure
INFOID:0000000005249387
1.
CHECK REAR WINDOW DEFOGGER
Check rear window defogger.
Refer to
DEF-13, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CONFIRM THE OPERATION
Confirm the operation again
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-36, "Intermittent Incident"
.
NO
>> GO TO 1.
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