Infiniti EX35. Manual — part 407
CCS
LDW ON INDICATOR CIRCUIT
CCS-163
< COMPONENT DIAGNOSIS >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
4.
CHECK LDW ON INDICATOR
1.
Connect LDW switch connector.
2.
Turn ignition switch ON.
3.
Apply ground to LDW switch terminal 2.
4.
Check condition of the LDW ON indicator.
Does LDW ON indicator illuminate?
YES
>> Replace the lane camera unit.
NO
>> Replace LDW switch.
CCS-164
< COMPONENT DIAGNOSIS >
[LDW & LDP]
LANE DEPARTURE WARNING BUZZER CIRCUIT
LANE DEPARTURE WARNING BUZZER CIRCUIT
Component Function Check
INFOID:0000000003514624
1.
CHECK LANE DEPARTURE WARNING BUZZER BY CONSULT-III
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch ON.
2.
Select “BUZZER DRIVE” of “LANE CAM” active test item.
3.
With operating the test item, check the operation.
Is the lane departure warning buzzer activated?
YES
>> Lane departure warning buzzer circuit is normal.
NO
>> Refer to
CCS-164, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003514625
1.
CHECK LANE DEPARTURE WARNING BUZZER POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the lane departure warning buzzer connector.
3.
Turn ignition switch ON.
4.
Check voltage between the lane departure warning buzzer harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 2.
NO
>> Check harness between fuse and lane departure warning buzzer.
2.
CHECK LANE DEPARTURE WARNING BUZZER GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between lane departure warning buzzer harness connector and ground.
Does continuity exist?
YES
>> GO TO 3.
NO
>> Repair the harnesses or connectors.
3.
CHECK LANE DEPARTURE WARNING BUZZER SIGNAL CIRCUIT FOR OPEN
1.
Disconnect the lane camera unit connector.
2.
Check continuity between the lane camera unit harness connector and lane departure warning buzzer
harness connector.
On
: Lane departure warning buzzer is activated.
Off
: Lane departure warning buzzer is not activated.
Terminals
Voltage
(Approx.)
(+)
(
−
)
Lane departure warning buzzer
Ground
Connector
Terminal
M45
1
Battery voltage
Lane departure warning buzzer
Ground
Continuity
Connector
Terminal
M45
3
Existed
Lane camera unit
Lane departure warning
buzzer
Continuity
Connector
Terminal
Connector
Terminal
R8
3
M45
2
Existed
CCS
LANE DEPARTURE WARNING BUZZER CIRCUIT
CCS-165
< COMPONENT DIAGNOSIS >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
Does continuity exist?
YES
>> GO TO 4.
NO
>> Repair the harnesses or connectors.
4.
CHECK LANE DEPARTURE WARNING BUZZER SIGNAL CIRCUIT FOR SHORT
Check continuity between the lane camera unit harness connector and ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 5.
5.
CHECK LANE DEPARTURE WARNING BUZZER OPERATION
1.
Connect lane departure warning buzzer connector.
2.
Turn ignition switch ON.
3.
Apply ground to lane departure warning buzzer terminal 2.
4.
Check condition of the lane departure warning buzzer.
Does lane departure warning buzzer sound?
YES
>> Replace the lane camera unit.
NO
>> Replace lane departure warning buzzer.
Lane camera unit
Ground
Continuity
Connector
Terminal
R8
3
Not existed
CCS-166
< ECU DIAGNOSIS >
[LDW & LDP]
LANE CAMERA UNIT
ECU DIAGNOSIS
LANE CAMERA UNIT
Reference Value
INFOID:0000000003514630
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item
Condition
Value/Status
LDW SW
LDW switch is ON. (LDW ON indicator illuminates.)
On
LDW switch is OFF. (LDW ON indicator OFF.)
Off
LDW ON LAMP
LDW ON indicator illuminates.
On
LDW ON indicator OFF
Off
LDP ON IND
LDP ON indicator lamp illuminates.
On
LDP ON indicator lamp OFF
Off
LANE DPRT W/L
Lane departure warning lamp illuminates.
On
Lane departure warning lamp OFF
Off
BUZZER OUTPUT
Lane departure warning buzzer is sounding.
On
Lane departure warning buzzer is not sounding.
Off
LC INACCURAT
Lane camera malfunction
On
Lane camera normal
Off
VHCL SPD SE
While driving
Approximately equivalent to speed-
ometer reading
TURN SIGNAL
Turn signal lamp LH and RH blinking.
LH/RH
Turn signal lamp LH blinking.
LH
Turn signal lamp RH blinking.
RH
Turn signal lamps OFF.
Off
LANE DETCT LH
Left side lane marker is detected.
On
Left side lane marker is not detected.
Off
LANE DETCT RH
Right side lane marker is detected.
On
Right side lane marker is not detected.
Off
CROSS LANE LH
The vehicle is crossing left side lane marker.
On
The vehicle is not crossing left side lane marker.
Off
CROSS LANE RH
The vehicle is crossing right side lane marker.
On
The vehicle is not crossing right side lane marker.
Off
WARN LANE LH
Warning for left side lane.
On
Not warning for left side lane.
Off
WARN LANE RH
Warning for right side lane.
On
Not warning for right side lane.
Off
VALID POS LH
Lateral position for left side lane marker is valid.
VLD
Lateral position for left side lane marker is invalid.
INVLD
VALID POS RH
Lateral position for right side lane marker is valid.
VLD
Lateral position for right side lane marker is invalid.
INVLD
AIMING DONE
Camera aiming is completed.
OK
Camera aiming is not adjusted.
NG
AIMING RESULT
Camera aiming is completed.
OK
Camera aiming is not completed.
NOK
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