Nissan Pathfinder (2005 year). Instruction — part 334
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-77
C
D
E
F
G
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J
L
M
A
B
LT
2005 Pathfinder
Wiring Diagram — TURN —
EKS009L9
WKWA2032E
LT-78
TURN SIGNAL AND HAZARD WARNING LAMPS
2005 Pathfinder
WKWA2033E
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-79
C
D
E
F
G
H
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J
L
M
A
B
LT
2005 Pathfinder
Terminals and Reference Values for BCM
EKS009LA
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
(Approx.)
Ignition
switch
Operation or condition
2
P
Combination switch input 5
ON
Lighting, turn, wiper OFF
Wiper dial position 4
3
SB
Combination switch input 4
ON
Lighting, turn, wiper OFF
Wiper dial position 4
4
V
Combination switch input 3
ON
Lighting, turn, wiper OFF
Wiper dial position 4
5
L
Combination switch input 2
ON
Lighting, turn, wiper OFF
Wiper dial position 4
6
R
Combination switch input 1
29
G
Hazard switch signal
OFF
Hazard
switch
ON
0V
OFF
5V
32
O
Combination switch output 5
ON
Lighting, turn, wiper OFF
Wiper dial position 4
33
GR
Combination switch output 4
ON
Lighting, turn, wiper OFF
Wiper dial position 4
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
LT-80
TURN SIGNAL AND HAZARD WARNING LAMPS
2005 Pathfinder
How to Proceed With Trouble Diagnosis
EKS009LB
1.
Confirm the symptom or customer complaint.
2.
Understand operation description and function description. Refer to
.
3.
Perform preliminary check. Refer to
.
4.
Check symptom and repair or replace the cause of malfunction.
5.
Do turn signal and hazard warning lamps operate normally? If YES: GO TO 6. If NO: GO TO 4.
6.
Inspection End.
34
G
Combination switch output 3
ON
Lighting, turn, wiper OFF
Wiper dial position 4
35
BR
Combination switch output 2
ON
Lighting, turn, wiper OFF
Wiper dial position 4
36
LG
Combination switch output 1
38
W/R
Ignition switch (ON)
ON
—
Battery voltage
39
L
CAN-H
—
—
—
40
P
CAN-L
—
—
—
60
LG
Turn signal (left)
ON
Combination
switch
Turn left ON
61
G
Turn signal (right)
ON
Combination
switch
Turn right ON
67
B
Ground
ON
—
0V
70
W
Battery power supply
OFF
—
Battery voltage
Terminal
No.
Wire
color
Signal name
Measuring condition
Reference value
(Approx.)
Ignition
switch
Operation or condition
SKIA5291E
SKIA5292E
SKIA3009J
SKIA3009J
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-81
C
D
E
F
G
H
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L
M
A
B
LT
2005 Pathfinder
Preliminary Check
EKS009LC
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.
CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or fusible link.
Refer to
LT-77, "Wiring Diagram — TURN —"
.
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to
4, "POWER SUPPLY ROUTING CIRCUIT"
.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect BCM connectors.
2.
Check voltage between BCM harness connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open between BCM and fuse.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK
>> Inspection End.
NG
>> Check ground circuit harness.
Unit
Power source
Fuse No.
BCM
Battery
g
Ignition switch ON or START position
1
Terminals
Ignition switch position
(+)
(–)
OFF
ACC
ON
Connector
Terminal
M18
38
Ground
0V
0V
Battery
voltage
M20
70
Battery
voltage
Battery
voltage
Battery
voltage
WKIA1436E
Terminals
Continuity
Connector
Terminal
M20
67
Ground
Yes
LIIA0915E
LT-82
TURN SIGNAL AND HAZARD WARNING LAMPS
2005 Pathfinder
CONSULT-II Function (BCM)
EKS009LD
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II OPERATION
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 carries out CAN communication.
1.
With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn igni-
tion switch ON.
2.
Touch "START (NISSAN BASED VHCL)".
3.
Touch "BCM" on "SELECT SYSTEM" screen.
If "BCM" is not indicated, go to
.
BCM diagnostic
test item
Diagnostic mode
Description
Inspection by part
WORK SUPPORT
Supports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR
Displays BCM input/output data in real time.
ACTIVE TEST
Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS
Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR
The result of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER
BCM part number can be read.
CONFIGURATION
Performs BCM configuration read/write functions.
BBIA0538E
BCIA0029E
BCIA0030E
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-83
C
D
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A
B
LT
2005 Pathfinder
4.
Touch "FLASHER" on "SELECT TEST ITEM" screen.
DATA MONITOR
Operation Procedure
1.
Touch "FLASHER" on "SELECT TEST ITEM" screen.
2.
Touch "DATA MONITOR" on "SELECT DIAG MODE" screen.
3.
Touch either "ALL SIGNALS" or "SELECTION FROM MENU" on the "SELECT MONITOR ITEM" screen.
4.
Touch "START".
5.
When "SELECTION FROM MENU" is selected, touch items to be monitored. When "ALL SIGNALS" is
selected, all the items will be monitored.
6.
Touch "RECORD" while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch "STOP".
Display Item List
ACTIVE TEST
Operation Procedure
1.
Touch "FLASHER" on "SELECT TEST ITEM" screen.
2.
Touch "ACTIVE TEST" on "SELECT DIAG MODE" screen.
3.
Touch item to be tested and check operation of the selected item.
4.
During the operation check, touching "BACK" or "OFF" deactivates the operation.
Display Item List
LKIA0169E
All signals
Monitors all the signals.
Selection from menu
Selects and monitors the individual signal.
Monitor item
Contents
IGN ON SW
"ON/OFF"
Displays "IGN position (ON)/OFF, ACC position (OFF)" judged from the ignition switch
signal.
HAZARD SW
"ON/OFF"
Displays "Hazard ON (ON)/Hazard OFF (OFF)" status, determined from hazard switch
signal.
TURN SIGNAL R
"ON/OFF"
Displays "Turn right (ON)/Other (OFF)" status, determined from lighting switch signal.
TURN SIGNAL L
"ON/OFF"
Displays "Turn left (ON)/Other (OFF)" status, determined from lighting switch signal.
BRAKE SW
"ON/OFF"
Displays status of stop lamp switch.
Test item
Description
FLASHER (RH)
Turn signal lamp (right) can be operated by any ON-OFF operations.
FLASHER (LH)
Turn signal lamp (left) can be operated by any ON-OFF operations.
LT-84
TURN SIGNAL AND HAZARD WARNING LAMPS
2005 Pathfinder
Turn Signal Lamp Does Not Operate
EKS009LE
1.
CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "TURN SIGNAL R" and "TURN SIGNAL L" turns ON-OFF
linked with operation of lighting switch.
Without CONSULT-II
Refer to
LT-94, "Combination Switch Inspection"
.
OK or NG
OK
>> GO TO 2.
NG
>> Check lighting switch. Refer to
LT-94, "Combination Switch Inspection"
.
2.
ACTIVE TEST
With CONSULT-II
1.
Select "FLASHER" during active test. Refer to
.
2.
Make sure "FLASHER RH" and "FLASHER LH" operate.
Without CONSULT-II
GO TO 3.
OK or NG
OK
>> Replace BCM. Refer to
BCS-19, "Removal and Installa-
.
NG
>> GO TO 3.
3.
CHECK TURN SIGNAL LAMPS CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and front turn signal lamp LH and
RH connectors.
3.
Check continuity between BCM harness connector M20 terminal
60 and front turn signal lamp LH harness connector E27 termi-
nal 1.
4.
Check continuity between BCM harness connector M20 terminal
61 and front turn signal lamp RH harness connector E111 termi-
nal 1.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
When lighting switch is in
TURN RH position
: TURN SIGNAL R ON
When lighting switch is in
TURN LH position
: TURN SIGNAL L ON
SKIA4499E
SKIA6190E
60 - 1
: Continuity should exist.
61 - 1
: Continuity should exist.
WKIA3308E
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