Nissan Murano Z50 (2006 year). Manual - part 75

WARNING CHIME

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5

R/B

Combination 
switch input 2

ON

Lighting, 
turn, wiper 
switch

OFF

Approx. 0

Any of the conditions below

●

Front washer switch
(Wiper intermittent dial position 4)

●

Rear washer switch
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 1

●

Wiper intermittent dial position 5

●

Wiper intermittent dial position 6

Approx. 1.0

Rear wiper switch ON
(Wiper intermittent dial position 4)

Approx. 0.8

4

R/G

Combination 
switch input 3

ON

Lighting, 
turn, wiper 
switch
(Wiper 
intermit-
tent dial 
position 4)

OFF

Approx. 0

Any of the conditions below

●

Lighting switch AUTO

●

Front wiper switch MIST

●

Front wiper switch INT

●

Front wiper switch LO

Approx. 1.0

5

R/B

Combination 
switch input 2

ON

Lighting, 
turn, wiper 
switch

OFF

Approx. 0

Any of the conditions below

●

Front washer switch
(Wiper intermittent dial position 4)

●

Rear washer switch
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 1

●

Wiper intermittent dial position 5

●

Wiper intermittent dial position 6

Approx. 1.0

Rear wiper switch ON
(Wiper intermittent dial position 4)

Approx. 0.8

Ter-

mina

l No.

Wire 

color

Signal name

Measuring condition

Reference value (V)

Ignition 

switch

Operation or condition

PKIB4959J

PKIB4955J

PKIB4959J

PKIB4959J

PKIB4955J

DI-68

WARNING CHIME

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6

R/W

Combination 
switch input 1

ON

Lighting, 
turn, wiper 
switch

OFF

Approx. 0

Any of the conditions below

●

Front wiper switch HI
(Wiper intermittent dial position 4)

●

Rear wiper switch INT
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 3

Approx. 1.0

Any of the conditions below

●

Wiper intermittent dial position 1 

●

Wiper intermittent dial position 2

Approx. 1.7

Any of the conditions below

●

Wiper intermittent dial position 6

●

Wiper intermittent dial position 7

Approx. 0.8

32

LG/B

Combination 
switch output 5

ON

Lighting, 
turn, wiper 
switch

OFF
(Wiper intermittent dial position 4)

Approx. 7.2

Any of the conditions below

●

Front fog lamp switch (Operates 
only front fog lamp switch)

●

Rear wiper switch ON
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 1

●

Wiper intermittent dial position 2

●

Wiper intermittent dial position 6

●

Wiper intermittent dial position 7

Approx. 1.0

Ter-

mina

l No.

Wire 

color

Signal name

Measuring condition

Reference value (V)

Ignition 

switch

Operation or condition

PKIB4959J

PKIB4952J

PKIB4955J

PKIB4960J

PKIB4956J

WARNING CHIME

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33

G/Y

Combination 
switch output 4

ON

Lighting, 
turn, wiper 
switch

OFF
(Wiper intermittent dial position 4)

Approx. 7.2

Any of the conditions below

●

Lighting switch AUTO (Wiper dial 
position 4)

●

Lighting switch 1ST (The same 
result with lighting switch 2ND) 
(Wiper intermittent dial position 4)

●

Rear wiper switch INT
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 1

●

Wiper intermittent dial position 5

●

Wiper intermittent dial position 6

Approx. 1.2

34

LG/R

Combination 
switch output 3

ON

Lighting, 
turn, wiper 
switch

OFF

Approx. 7.2

Any of the conditions below

●

Lighting switch 2ND

●

Lighting switch HI beam
(Operates only HI beam switch)

●

Rear washer switch
(Wiper intermittent dial position 4)

●

Wiper intermittent dial position 1

●

Wiper intermittent dial position 2

●

Wiper intermittent dial position 3

Approx. 1.2

Ter-

mina

l No.

Wire 

color

Signal name

Measuring condition

Reference value (V)

Ignition 

switch

Operation or condition

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

DI-70

WARNING CHIME

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35

G/B

Combination 
switch output 2

ON

Lighting, 
turn, wiper 
switch
(Wiper 
intermit-
tent dial 
position 4)

OFF

Approx. 7.2

Any of the conditions below

●

Lighting switch 2ND

●

Lighting switch PASSING
(Operates only PASSING switch)

●

Front wiper switch INT

●

Front wiper switch HI

Approx. 1.2

36

L/W

Combination 
switch output 1

ON

Lighting, 
turn, wiper 
switch
(Wiper 
intermit-
tent dial 
position 4)

OFF

Approx. 7.2

Any of the conditions below

●

Turn signal switch to right

●

Turn signal switch to left

●

Front wiper switch MIST

●

Front wiper switch LO

●

Front washer switch

Approx. 1.2

37

B/R

Key switch sig-
nal

OFF

Key is removed.

Approx. 0

Key is inserted.

Approx. 12

38

R

Ignition power 
supply 

ON

—

Battery voltage

39

L

CAN H

—

—

—

40

Y

CAN L

—

—

—

42

GR

Battery power 
supply

OFF

—

Battery voltage

52

B

Ground 
(Power)

ON

—

Approx. 0

55

W/B

Battery power 
supply (F/L)

OFF

—

Battery voltage

62

SB

Driver side 
door switch sig-
nal

OFF

ON (Open)

Approx. 0

OFF (Closed)

Approx. 12

Ter-

mina

l No.

Wire 

color

Signal name

Measuring condition

Reference value (V)

Ignition 

switch

Operation or condition

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

WARNING CHIME

DI-71

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Terminals and Reference Value for Unified Meter and A/C Amp. 

NKS001TD

Terminals and Reference Value for Combination Meter

NKS001TE

Terminal 

No.

Wire 

color

Item

Measuring or condition

Reference value (V)

Ignition 

switch

Operation or condition

1

L

CAN H

OFF

—

—

9

R/B

TX communication line 
(To combination meter)

ON

—

11

Y

CAN L

OFF

—

—

19

R/L

RX communication line 
(From combination meter)

ON

—

21

Y/R

Battery power supply

OFF

—

Battery voltage

22

G

Ignition power supply 

ON

—

Battery voltage

29

B

Ground (Power)

ON

—

Approx. 0

30

Ground

ON

—

Approx. 0

SKIA3362E

SKIA3361E

Terminal 

No.

Wire 

color

Item

 Measuring condition

Reference value (V)

Ignition 

switch

Operation or condition

3

LG

Seat belt buckle switch 
(Driver side) 

ON

Unfastened (ON)

Approx. 0

Fastened (OFF)

Approx. 12

18

R/L

TX communication line (To 
unified meter and A/C amp.)

ON

—

19

R/B

RX communication line 
(From unified meter and A/C 
amp.)

ON

—

20

O

Ignition power supply 

ON

—

Battery voltage

21

Y/R

Battery power supply

OFF

—

Battery voltage

22

B

Ground

ON

—

Approx. 0

23

24

SKIA3361E

SKIA3362E

DI-72

WARNING CHIME

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CONSULT-II Function (METER A/C AMP)

NKS002DH

Refer to 

DI-30, "CONSULT-II Function (METER A/C AMP)"

 .

CONSULT-II Function (BCM)

NKS001TG

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

DIAGNOSIS ITEMS DESCRIPTION

CONSULT-II BASIC OPERATION PROCEDURE

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.

1.

With the ignition switch OFF, connect “CONSULT-II” and “CON-
SULT-II CONVERTER” to the data link connector, and then turn
the ignition switch ON.

2.

Touch “START (NISSAN BASED VHCL)”.

3.

Touch “BCM” on “SELECT SYSTEM” screen. If “BCM” is not
indicated, go to 

GI-39, "CONSULT-II Data Link Connector (DLC)

Circuit"

 .

System

Test Item

Diagnosis mode

Description

Reference 

page

BCM

BUZZER

DATA MONITOR

Displays BCM input data in real time.

DI-73

ACTIVE TEST

Operation of electrical loads can be checked by sending driving signal 
to them.

DI-73

BCM

SELF-DIAG 
RESULTS

BCM checks the conditions and displays memorized error.

DI-74

PBIB1300E

BCIA0029E

BCIA0030E

WARNING CHIME

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4.

Touch “BUZZER” or “BCM” on “SELECT TEST ITEM” screen.

5.

Select “DATA MONITOR”, “ACTIVE TEST” or “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.

DATA MONITOR
Operation Procedure

1.

Touch “BUZZER” on “SELECT TEST ITEM” screen.

2.

Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.

3.

Touch “ALL SIGNALS” or “SELECTION FROM MENU” on “DATA MONITOR” screen.

4.

If “SELECTION FROM MENU” is selected, touch the desired monitor item. If “ALL SIGNALS” is selected,
all items required to control are monitored.

5.

Touch “START”.

6.

During monitoring, touching “RECORD” can start recording the monitored item status.

Display Item List

ACTIVE TEST
Operation Procedure

1.

Touch “BUZZER” on “SELECT TEST ITEM” screen.

2.

Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.

3.

Touch the item to be tested, and check the operation.

4.

During the operation check, touching “OFF” deactivates the operation.

PKIB4914E

BCIA0031E

ALL SIGNALS

Monitors all items.

SELECTION FROM MENU

Selects and monitors items.

Monitored item

ALL SIGNALS

SELECTION 

FROM MENU

Contents

IGN ON SW

X

X

Indicates [ON/OFF] condition of ignition switch.

KEY ON SW

X

X

Indicates [ON/OFF] condition of key switch.

DOOR SW-DR

X

X

Indicates [ON/OFF] condition of front door switch (driver side).

LIGHT SW 1ST

X

X

Indicates [ON/OFF] condition of lighting switch.

BUCKLE SW

X

X

Indicates [ON/OFF] condition of seat belt buckle switch (driver side).

DI-74

WARNING CHIME

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Display Item List

SELF-DIAG RESULTS
Operation Procedure

1.

Touch “BCM” on “SELECT TEST ITEM” screen.

2.

Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

3.

Self-diagnosis results are displayed.

Display Item List

NOTE:
If “CAN communication [U1000]” is indicated, after printing the monitor item, go to “LAN system”. Refer to

LAN-3, "Precautions When Using CONSULT-II"

 .

Trouble Diagnosis

NKS001TF

HOW TO PERFORM TROUBLE DIAGNOSIS

1.

Confirm the symptom or customer complaint.

2.

Understand operation description and function description. Refer to 

DI-58, "System Description"

 .

3.

Perform the preliminary check. Refer to 

DI-74, "PRELIMINARY INSPECTION"

 .

4.

Referring to trouble diagnosis chart, make sure the cause of the malfunction and repair or replace applica-
ble parts. Refer to 

DI-75, "Symptom Chart"

 .

5.

Does the warning chime operate normally? If so, GO TO 6. If not, GO TO 3.

6.

INSPECTION END

PRELIMINARY INSPECTION

1. 

CHECK BCM (CONSULT-II)

Perform self-diagnosis of BCM. Refer to 

DI-72, "CONSULT-II Function (BCM)"

 .

Self-diagnosis results

No malfunction detected >> GO TO 2.
Malfunction detected >> Check applicable parts, and repair or replace corresponding parts.

2. 

CHECK UNIFIED METER AND A/C AMP. (CONSULT-II)

Perform self-diagnosis of unified meter and A/C amp. Refer to 

DI-30, "CONSULT-II Function (METER A/C

AMP)"

 .

Self-diagnosis results

No malfunction detected >> INSPECTION END
Malfunction detected >> Check applicable parts, and repair or replace corresponding parts.

Test item

Malfunction is detected when···

LIGHT WARN ALM

This test is able to check light warning chime operation.

IGN KEY WARN ALM

This test is able to check ignition key warning chime operation.

SEAT BELT WARN TEST

This test is able to check seat belt warning chime operation.

Monitored Item

CONSULT-ll display

Description

CAN communication

CAN communication [U1000]

Malfunction is detected in CAN communication.

WARNING CHIME

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Symptom Chart

NKS002DI

Power Supply and Ground Circuit Inspection

NKS002DJ

1. 

CHECK FUSE AND FUSIBLE LINK

Check for blown BCM fuses and fusible link.

OK or NG

OK

>> GO TO 2.

NG

>> Be sure to eliminate cause of malfunction before installing new fuse or fusible link. Refer to 

PG-3,

"POWER SUPPLY ROUTING CIRCUIT"

 .

2. 

CHECK POWER SUPPLY CIRCUIT

Check voltage between BCM harness connector terminals and
ground.

OK or NG

OK

>> GO TO 3.

NG

>> Check harness between BCM and fuse.

Symptom

Diagnoses/Service procedure

All warning chimes do not activate.

Perform the following inspections.

1.

DI-76, "Combination Meter Buzzer Circuit Inspection"

.

2.

DI-75, "Power Supply and Ground Circuit Inspection"

.

Replace BCM, found normal function in the above inspections. 

Ignition key 
warning chime 
does not acti-
vate.

Without Intelligent Key.

Perform the following inspections.

1.

DI-77, "Driver Side Door Switch Signal Inspection"

.

2.

DI-78, "Key Switch Signal Inspection (Without Intelligent Key)"

.

Replace BCM, found normal function in the above inspections. 

With Intelligent Key, when mechan-
ical key is used.

Perform the following inspections.

1.

DI-77, "Driver Side Door Switch Signal Inspection"

.

2.

DI-80, "Key Switch and Ignition Knob Switch Signal Inspection (With Intelli-
gent Key, When Mechanical Key Is Used)"

.

Replace BCM, found normal function in the above inspections. 

With Intelligent Key, when Intelli-
gent Key is carried with the driver.

Refer to 

BL-134, "WARNING CHIME FUNCTION MALFUNCTION"

 .

Light warning chime does not activate.

Perform the following inspections.

1.

DI-77, "Driver Side Door Switch Signal Inspection"

.

2.

DI-81, "Lighting Switch Signal Inspection"

.

Replace BCM, found normal function in the above inspections. 

Seat belt warning chime does not activate.

Perform 

DI-81, "Seat Belt Buckle Switch (Driver Side) Signal Inspection"

 .

Replace BCM, found normal function in the above inspection. 

Power source

Fuse and fusible link No.

Battery power supply

F

18

Ignition power supply

1

Terminals

Ignition switch position

(+)

(–)

OFF

ON

Connector

Terminal

M35

55

Ground

Battery voltage

Battery voltage

42

M34

38

0 V

Battery voltage

PKIB3988E

DI-76

WARNING CHIME

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2006 Murano

3. 

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF. 

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector M35 terminal
52 and ground.

OK or NG

OK

>> INSPECTION END

NG

>> Repair harness or connector.

Combination Meter Buzzer Circuit Inspection

NKS001TH

1. 

CHECK OPERATION OF COMBINATION METER BUZZER

1.

Select “BUZZER” of “BCM” on CONSULT-ll.

2.

Perform “LIGHT WARN ALM”, “IGN KEY WARN ALM” or “SEAT
BELT WARN TEST” of “ACTIVE TEST”.

Does chime sound?

YES

>> GO TO 4.

NO

>> GO TO 2.

2. 

CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

1.

Select “METER A/C AMP” on CONSULT-II.

2.

With “DATA MONITOR”, confirm “BUZZER” under the condition
of buzzer input. (Seat belt warning chime, turn signal lamp oper-
ate, etc.)

OK or NG

OK

>> GO TO 3.

NG

>> Replace BCM. Refer to 

BCS-14, "Removal and Installa-

tion of BCM"

 .

3. 

CHECK BATTERY POWER SUPPLY CIRCUIT OF COMBINATION METER

Check battery power supply circuit of combination meter. Refer to 

DI-17, "Power Supply and Ground Circuit

Inspection"

 .

OK or NG

OK

>> Replace combination meter.

NG

>> Check harness between combination meter and fuse.

52 – Ground

: Continuity should exist.

PKIB5011E

SKIA6331E

“BUZZER”

Under the condition of buzzer input 

: ON

Except above

: OFF

PKIA2063E

WARNING CHIME

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4. 

CHECK BATTERY POWER SUPPLY CIRCUIT OF UNIFIED METER AND A/C AMP.

Check battery power supply circuit of unified meter and A/C amp. Refer to 

DI-33, "Power Supply and Ground

Circuit Inspection"

 .

OK or NG

OK

>> INSPECTION END

NG

>> Check harness between unified meter and A/C amp. and fuse.

Driver Side Door Switch Signal Inspection

NKS001TI

1. 

CHECK BCM INPUT SIGNAL

With CONSULT-II

1.

Select “BCM”.

2.

With “DATA MONITOR” of “BUZZER”, confirm “DOOR SW-DR”
when the driver side door is operated.

Without CONSULT-II

Check voltage between BCM harness connector M36 terminal 62
and ground.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

2. 

CHECK DRIVER SIDE DOOR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector and driver side door switch connector.

3.

Check continuity between BCM harness connector M36 terminal
62 and driver side door switch harness connector D10 terminal
4.

4.

Check continuity between BCM harness connector M36 terminal
62 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

“DOOR SW-DR”

When driver side door is opened

: ON

When driver side door is closed

: OFF

SKIA8685E

62 – Ground

When driver side door is opened

: Approx. 0 V

When driver side door is closed

: Approx. 12 V

SKIA8220E

62 – 4

: Continuity should exist.

62 – Ground

: Continuity should not exist.

SKIB0059E

DI-78

WARNING CHIME

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3. 

CHECK DRIVER SIDE DOOR SWITCH

Check driver side door switch. Refer to 

DI-83, "DRIVER SIDE DOOR SWITCH"

 .

OK or NG

OK

>> Check driver side door switch ground circuit.

NG

>> Replace driver side door switch.

Key Switch Signal Inspection (Without Intelligent Key)

NKS001TJ

1. 

CHECK BCM INPUT SIGNAL

With CONSULT-ll

1.

Select “BCM”.

2.

With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.

Without CONSULT-ll

Check voltage between BCM harness connector M34 terminal 37
and ground.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

2. 

CHECK KEY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect key switch connector.

3.

Check key switch. Refer to 

DI-83, "KEY SWITCH"

 .

OK or NG

OK

>> GO TO 3.

NG

>> Replace key switch.

“KEY ON SW”

When key is inserted to ignition key cylinder

: ON

When key is removed from ignition key cylinder

: OFF

SKIA1960E

37 – Ground

When key is inserted to ignition 
key cylinder

: Approx. 12 V

When key is removed from 
ignition key cylinder

: Approx. 0 V

PKIB3991E

WARNING CHIME

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3. 

CHECK KEY SWITCH CIRCUIT 

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector M34 terminal
37 and key switch harness connector M28 terminal 4.

3.

Check continuity between BCM harness connector M34 terminal
37 (B/R) and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

4. 

CHECK KEY SWITCH POWER SUPPLY CIRCUIT

Check voltage between key switch harness connector M28 terminal
3 and ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-14, "Removal and Installa-

tion of BCM"

 .

NG

>> Check harness for open between key switch and fuse.

37 – 4

: Continuity should exist.

37 – Ground

: Continuity should not exist.

PKIB3993E

3 – Ground

: Battery voltage

PKIB3994E

DI-80

WARNING CHIME

Revision: 2006 August

2006 Murano

Key Switch and Ignition Knob Switch Signal Inspection (With Intelligent Key, 
When Mechanical Key Is Used)

NKS001TK

1. 

CHECK BCM INPUT SIGNAL

With CONSULT-ll

1.

Select “BCM”.

2.

With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.

Without CONSULT-ll

Check voltage between BCM harness connector M34 terminal 37
and ground.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

2. 

CHECK KEY SWITCH AND IGNITION KNOB SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect key switch and ignition knob switch connector.

3.

Check key switch and ignition knob switch. Refer to 

DI-83, "KEY SWITCH AND IGNITION KNOB

SWITCH"

 .

OK or NG

OK

>> GO TO 3.

NG

>> Replace key switch and ignition knob switch.

3. 

CHECK KEY SWITCH AND IGNITION KNOB SWITCH CIRCUIT 

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector M34 terminal
37 and key switch and ignition knob switch harness connector
M118 terminal 4.

3.

Check continuity between BCM harness connector M34 terminal
37 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

“KEY ON SW”

When key is inserted to ignition key cylinder

: ON

When key is removed from ignition key cylinder

: OFF

SKIA1960E

37 – Ground

When key is inserted to ignition 
key cylinder

: Approx. 12 V

When key is removed from 
ignition key cylinder

: Approx. 0 V

SKIA5048E

37 – 4

: Continuity should exist.

37 – Ground

: Continuity should not exist.

PKIB3578E

WARNING CHIME

DI-81

C

D

E

F

G

H

I

J

L

M

A

B

DI

Revision: 2006 August

2006 Murano

4. 

CHECK KEY SWITCH AND IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT

Check voltage between key switch and ignition knob switch harness
connector M118 terminal 3 and ground.

OK or NG

OK

>> Replace BCM. Refer to 

BCS-14, "Removal and Installa-

tion of BCM"

 .

NG

>> Check harness between key switch and ignition knob

switch and fuse.

Lighting Switch Signal Inspection

NKS001TM

1. 

CHECK BCM INPUT SIGNAL

1.

Select “BCM” on CONSULT-II.

2.

With “DATA MONITOR” of “BUZZER”, confirm “LIGHT SW 1ST”
when the lighting switch is operated.

OK or NG

OK

>> INSPECTION END

NG

>> Check lighting switch. Refer to 

LT-150, "Combination

Switch Inspection"

 .

Seat Belt Buckle Switch (Driver Side) Signal Inspection

NKS001TN

1. 

CHECK BCM INPUT SIGNAL

1.

Select “BCM” on CONSULT-II.

2.

With “DATA MONITOR” of “BUZZER”, confirm “BUCKLE SW”
when the seat belt buckle switch (driver side) is operated.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

2. 

CHECK COMBINATION METER INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between combination meter harness connector
M25 terminal 3 and ground.

OK or NG

OK

>> Replace combination meter.

NG

>> GO TO 3.

3 – Ground

: Battery voltage

SKIA5063E

“LIGHT SW 1ST”

When lighting switch is in 1st position

: ON

When lighting switch is OFF

: OFF

PKIB1956E

“BUCKLE SW”

When seat belt is fastened

: OFF

When seat belt is unfastened

: ON

SKIA8674E

3 – Ground

When seat belt is fastened

: Approx. 12 V

When seat belt is unfastened

: Approx. 0 V

PKIB3995E

DI-82

WARNING CHIME

Revision: 2006 August

2006 Murano

3. 

CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and seat belt buckle
switch (driver side) connector.

3.

Check continuity between combination meter harness connector
M25 terminal 3 and seat belt buckle switch (driver side) harness
connector B308 terminal 50.

4.

Check harness continuity between combination meter harness
connector M25 terminal 3 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

4. 

CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)

Check seat belt buckle switch (driver side). Refer to 

DI-83, "SEAT BELT BUCKLE SWITCH (DRIVER SIDE)"

 .

OK or NG

OK

>> Check seat belt buckle switch (driver side) ground circuit.

NG

>> Replace seat belt buckle switch (driver side).

3 – 50

: Continuity should exist.

3 – Ground

: Continuity should not exist.

PKIB3997E