Infiniti EX35. Manual — part 1510
WCS
BCM (BODY CONTROL MODULE)
WCS-95
< ECU DIAGNOSIS >
C
D
E
F
G
H
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J
K
L
M
B
A
O
P
B2618: BCM
×
×
×
—
B2619: BCM
×
×
×
—
B261A: PUSH-BTN IGN SW
—
×
×
—
B261E: VEHICLE TYPE
×
×
×
(Turn ON for 15
seconds)
—
B2621: INSIDE ANTENNA
—
×
—
—
B2622: INSIDE ANTENNA
—
×
—
—
B2623: INSIDE ANTENNA
—
×
—
—
B26E1: ENG STATE NO RES
×
×
×
—
B26E9: S/L STATUS
×
×
×
(Turn ON for 15
seconds)
—
B26EA: KEY REGISTRATION
—
×
×
(Turn ON for 15
seconds)
—
C1704: LOW PRESSURE FL
—
—
—
×
C1705: LOW PRESSURE FR
—
—
—
×
C1706: LOW PRESSURE RR
—
—
—
×
C1707: LOW PRESSURE RL
—
—
—
×
C1708: [NO DATA] FL
—
—
—
×
C1709: [NO DATA] FR
—
—
—
×
C1710: [NO DATA] RR
—
—
—
×
C1711: [NO DATA] RL
—
—
—
×
C1712: [CHECKSUM ERR] FL
—
—
—
×
C1713: [CHECKSUM ERR] FR
—
—
—
×
C1714: [CHECKSUM ERR] RR
—
—
—
×
C1715: [CHECKSUM ERR] RL
—
—
—
×
C1716: [PRESSDATA ERR] FL
—
—
—
×
C1717: [PRESSDATA ERR] FR
—
—
—
×
C1718: [PRESSDATA ERR] RR
—
—
—
×
C1719: [PRESSDATA ERR] RL
—
—
—
×
C1720: [CODE ERR] FL
—
—
—
×
C1721: [CODE ERR] FR
—
—
—
×
C1722: [CODE ERR] RR
—
—
—
×
C1723: [CODE ERR] RL
—
—
—
×
C1724: [BATT VOLT LOW] FL
—
—
—
×
C1725: [BATT VOLT LOW] FR
—
—
—
×
C1726: [BATT VOLT LOW] RR
—
—
—
×
C1727: [BATT VOLT LOW] RL
—
—
—
×
C1729: VHCL SPEED SIG ERR
—
—
—
×
C1734: CONTROL UNIT
—
—
—
×
CONSULT display
Fail-safe
Freeze Frame
Data
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
WCS-96
< SYMPTOM DIAGNOSIS >
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
SYMPTOM DIAGNOSIS
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
Description
INFOID:0000000003135123
• The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is
released
• The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking
brake applied.
Diagnosis Procedure
INFOID:0000000003135124
1.
CHECK PARKING BRAKE WARNING LAMP
1.
Start the engine.
2.
Check the operation of the brake warning lamp by operating the parking brake.
Is the inspection result normal?
YES
>> Replace the combination meter.
NO
>> GO TO 2.
2.
CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
Perform a check for the parking brake switch signal circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
CHECK PARKING BRAKE SWITCH UNIT
Perform a unit check for the parking brake switch. Refer to
BRC-77, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace the combination meter.
NO
>> Replace the parking brake switch. Refer to
PB-5, "Removal and Installation"
Parking brake applied
: ON
Parking brake released
: OFF
WCS
THE LIGHT REMINDER WARNING DOES NOT SOUND
WCS-97
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
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J
K
L
M
B
A
O
P
THE LIGHT REMINDER WARNING DOES NOT SOUND
Description
INFOID:0000000003135125
Light reminder warning chime does not sound even though headlamp is illuminated.
Diagnosis Procedure
INFOID:0000000003135126
1.
CHECK COMBINATION SWITCH (LIGHT SWITCH) OPERATION
Check that the headlamps operate normally by operating the combination switch (light switch).
Do they operate normally?
YES
>> GO TO 2.
NO
>> Refer to
EXL-183, "Diagnosis Procedure"
.
2.
CHECK FRONT DOOR SWITCH (DRIVER SIDE) SIGNAL CIRCUIT
Perform the check for the front door switch (driver side) signal circuit. Refer to
.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-84, "Removal and Installation"
NO
>> Repair or replace the malfunctioning parts.
WCS-98
< SYMPTOM DIAGNOSIS >
THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT SOUND
THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT
SOUND
Description
INFOID:0000000003135127
• Seat belt warning does not sound even though driver seat belt is not fastened.
• Seat belt warning sounds even though driver seat belt is fastened.
Diagnosis Procedure
INFOID:0000000003135128
1.
CHECK SEAT BELT WARNING LAMP
1.
Turn ignition switch ON.
2.
Check the operation of the seat belt warning lamp in the combination meter.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 4.
2.
CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
Check the buckle switch input signal with the “Data Monitor”. Refer to
Is the inspection result normal?
YES
>> Replace the unified meter and A/C amp.
NO
>> GO TO 3.
3.
CHECK SEAT BELT BUCKLE SWITCH CIRCUIT
Perform the check for the seat belt buckle switch circuit. Refer to
Is the inspection result normal?
YES
>> Replace the unified meter and A/C amp.
NO
>> Repair harness or connector.
4.
CHECK SEAT BELT BUCKLE SWITCH UNIT
Perform a unit check for the seat belt buckle switch. Refer to
WCS-25, "Component Inspection"
Is the inspection result normal?
YES
>> Replace the combination meter.
NO
>> Replace the seat belt buckle. Refer to
SB-7, "SEAT BELT BUCKLE : Removal and Installation"
Seat belt fastened
: OFF
Seat belt not fastened
: ON
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