Nissan Murano Z50 (2006 year). Manual — part 75
WARNING CHIME
DI-67
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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
Revision: 2006 August
2006 Murano
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
DI-69
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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
Revision: 2006 August
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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
Revision: 2006 August
2006 Murano
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)
System
Test Item
Diagnosis mode
Description
Reference
page
BCM
BUZZER
DATA MONITOR
Displays BCM input data in real time.
ACTIVE TEST
Operation of electrical loads can be checked by sending driving signal
to them.
BCM
SELF-DIAG
RESULTS
BCM checks the conditions and displays memorized error.
PBIB1300E
BCIA0029E
BCIA0030E
WARNING CHIME
DI-73
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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
Revision: 2006 August
2006 Murano
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
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
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
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
DI-75
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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
"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.
.
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
Revision: 2006 August
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-
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
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
DI-77
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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
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
Revision: 2006 August
2006 Murano
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.
.
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
DI-79
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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-
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
.
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
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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-
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
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.
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