Nissan Pathfinder (2006 year). Instruction — part 314
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-67
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2006 Pathfinder
Wiring Diagram — TURN —
EKS00FVW
WKWA4228E
LT-68
TURN SIGNAL AND HAZARD WARNING LAMPS
2006 Pathfinder
WKWA4307E
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-69
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2006 Pathfinder
Terminals and Reference Values for BCM
EKS00FVX
Refer to
BCS-12, "Terminals and Reference Values for BCM"
How to Proceed With Trouble Diagnosis
EKS00FVY
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.
Preliminary Check
EKS00FVZ
CHECK POWER SUPPLY AND GROUND CIRCUIT
Refer to
BCS-16, "BCM Power Supply and Ground Circuit Check"
CONSULT-II Function (BCM)
EKS00FW0
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.
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
LT-70
TURN SIGNAL AND HAZARD WARNING LAMPS
2006 Pathfinder
2.
Touch "START (NISSAN BASED VHCL)".
3.
Touch "BCM" on "SELECT SYSTEM" screen.
If "BCM" is not indicated, go to
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
BCIA0029E
BCIA0030E
LKIA0183E
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 AND HAZARD WARNING LAMPS
LT-71
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2006 Pathfinder
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
Turn Signal Lamp Does Not Operate
EKS00FW1
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-82, "Combination Switch Inspection"
OK or NG
OK
>> GO TO 2.
NG
>> Check lighting switch. Refer to
LT-82, "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-27, "Removal and Installa-
NG
>> GO TO 3.
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.
Monitor item
Contents
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.
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
LT-72
TURN SIGNAL AND HAZARD WARNING LAMPS
2006 Pathfinder
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.
4.
CHECK GROUND
1.
Check continuity between front turn signal lamp LH harness
connector E27 terminal 3 and ground.
2.
Check continuity between front turn signal lamp RH harness
connector E111 terminal 3 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
5.
CHECK BULB
Check bulb standard of each turn signal lamp is correct. Refer to
OK or NG
OK
>> Replace BCM if turn signal lamps do not work after setting the connector again. Refer to
NG
>> Replace turn signal lamp bulb. Refer to
LT-27, "FRONT TURN SIGNAL/PARKING LAMP"
Rear Turn Signal Lamp Does Not Operate
EKS00FW2
1.
CHECK TAIL LAMPS AND STOP LAMPS
Check bulb standard of each turn signal lamp is correct. Refer to
OK or NG
OK
>> GO TO 2.
NG
>> Replace turn signal lamp bulb. Refer to
60 - 1
: Continuity should exist.
61 - 1
: Continuity should exist.
WKIA3308E
3 - Ground
: Continuity should exist.
3 - Ground
: Continuity should exist.
WKIA3309E
TURN SIGNAL AND HAZARD WARNING LAMPS
LT-73
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2006 Pathfinder
2.
CHECK TURN SIGNAL LAMPS CIRCUIT
1.
Disconnect BCM connector and rear combination lamp connec-
tor.
2.
Check continuity between BCM harness connector M20 terminal
61 and rear combination lamp RH harness connector B105 ter-
minal 4.
3.
Check continuity between BCM harness connector M20 terminal
60 and rear combination lamp LH harness connector B35 termi-
nal 4.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK GROUND CIRCUIT
Check continuity between rear combination lamp harness connector
B35 (LH) and B105 (RH) terminal 5 and ground.
OK or NG
OK
>> Check rear combination lamp connector for proper con-
nection. Repair as necessary.
NG
>> Repair harness or connector.
Hazard Warning Lamp Does Not Operate But Turn Signal Lamps Operate
EKS00FW3
1.
CHECK BULB
Make sure bulb standard of each turn signal lamp is correct. Refer to
.
OK or NG
OK
>> GO TO 2.
NG
>> Replace turn signal lamp bulb. Refer to
LT-27, "FRONT TURN SIGNAL/PARKING LAMP"
front turn signal bulb. Refer to
for rear turn signal bulb.
61 - 4
: Continuity should exist.
60 - 4
: Continuity should exist.
WKIA3310E
5 - Ground
: Continuity should exist.
WKIA3311E
LT-74
TURN SIGNAL AND HAZARD WARNING LAMPS
2006 Pathfinder
2.
CHECK HAZARD SWITCH INPUT SIGNAL
With CONSULT-II
Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "HAZARD SW" turns ON-OFF linked with operation of hazard
switch.
Without CONSULT-II
Check voltage between BCM harness connector M18 terminal 29
and ground.
OK or NG
OK
BCS-27, "Removal and Installa-
.
NG
>> GO TO 3.
3.
CHECK HAZARD SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and hazard switch connector.
3.
Check continuity between BCM harness connector M18 terminal
29 and hazard switch harness connector M55 terminal 2.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
4.
CHECK GROUND
Check continuity between hazard switch harness connector M55 ter-
minal 1 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair harness or connector.
When hazard switch is in
ON position
: HAZARD SW ON
SKIA4500E
BCM
(–)
Condition
Voltage
(Approx.)
(+)
Connector
Terminal
M18
29
Ground
Hazard switch is ON
0V
Hazard switch is OFF
5V
WKIA1969E
29 - 2
: Continuity should exist.
SKIA5912E
1 - Ground
: Continuity should exist.
SKIA8972E
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