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