Nissan Pathfinder (2007 year). Instruction — part 94
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
WIWA2137E
BL-46
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
WIWA1614E
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
Terminals and Reference Values for BCM
EIS007P0
Refer to
BCS-12, "Terminals and Reference Values for BCM"
Terminals and Reference Values for IPDM E/R
EIS007P1
Refer to
PG-27, "Terminals and Reference Values for IPDM E/R"
.
CONSULT-II Function (BCM)
EIS007P2
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II Start Procedure
EIS007P3
Refer to
GI-38, "CONSULT-II Start Procedure"
CONSULT-II Application Items
EIS007P4
“MULTI REMOTE ENT”
Data Monitor
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.
Monitored Item
Description
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch RH.
DOOR SW-RR
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL
Indicates [ON/OFF] condition of rear door switch LH.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch LH.
BACK DOOR SW
Indicates [ON/OFF] condition of back door switch.
KEY ON SW
Indicates [ON/OFF] condition of key switch.
ACC ON SW
Indicates [ON/OFF] condition of ignition switch in ACC position.
IGN ON SW
Indicates [ON/OFF] condition of ignition switch in ON position.
KEYLESS PANIC
Indicates [ON/OFF] condition of panic signal from keyfob.
KEYLESS UNLOCK
Indicates [ON/OFF] condition of unlock signal from keyfob.
KEYLESS LOCK
Indicates [ON/OFF] condition of lock signal from keyfob.
KEY CYL LK-SW
Indicates [ON/OFF] condition of lock signal from door key cylinder switch.
CDL UNLOCK SW
Indicates [ON/OFF] condition of unlock signal from lock/unlock switch.
CDL LOCK SW
Indicates [ON/OFF] condition of lock signal from lock/unlock switch.
RKE LCK-UNLCK
Indicates [ON/OFF] condition of lock/unlock signal at the same time from keyfob.
RKE KEEP UNLK
Indicates [ON/OFF] condition of unlock signal from keyfob.
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REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
Active Test
Work Support
*: Perform this mode always in the state of C mode. Refer to
BL-42, "Hazard and Horn Reminder"
HORN CHIRP SET*
*: Perform this mode always in the state of C mode. Refer to
BL-42, "Hazard and Horn Reminder"
HAZARD LAMP BACK SET*
*: Perform this mode always in the state of C mode. Refer to
BL-42, "Hazard and Horn Reminder"
MULTI ANSWER BACK SET
AUTO LOCK SET
PANIC ALARM SET
Test Item
Description
FLASHER
This test is able to check right and left hazard reminder operation. The right hazard lamp turns on
when “RH” on CONSULT-II screen is touched and the left hazard lamp turns on when "LH" on CON-
SULT-II screen is touched.
HORN
This test is able to check panic alarm and horn reminder operations. The alarm activate for 0.5 sec-
onds after “ON” on CONSULT-II screen is touched.
DOOR LOCK
This test is able to check door lock operation. The doors lock and unlock based on the item on CON-
SULT-II screen touched.
Test Item
Description
REMO CONT ID REGIST
Keyfob ID code can be registered.
REMO CONT ID ERASUR
Keyfob ID code can be erased.
REMO CONT ID CONFIR
It can be checked whether keyfob ID code is registered or not in this mode.
HORN CHIRP SET*
Horn chirp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
HAZARD LAMP SET*
Hazard lamp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
MULTI ANSWER BACK SET
Hazard and horn reminder mode can be changed in this mode. The reminder mode will be changed
when “CHANG SETT” on CONSULT-II screen is touched.
AUTO LOCK SET
Auto locking function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-II screen is touched.
PANIC ALRM SET
Panic alarm operation mode can be changed in this mode. The operation mode will be changed
when "CHANG SETT" on CONSULT-II screen is touched.
Horn chirp function
ON
OFF
MODE1
MODE2
MODE3
MODE4
Hazard lamp operation mode
Nothing
Unlock only
Lock only
Lock and Unlock
MODE 1
(C mode)
MODE 2
(S mode)
Keyfob operation
Lock
Unlock
Lock
Unlock
Hazard warning lamp flash
Twice
Once
Twice
—
Horn sound
Once
—
—
—
MODE 1
MODE 2
MODE 3
Auto locking function
1 minutes
Nothing
5 minutes
MODE 1
MODE 2
MODE 3
Keyfob operation
0.5 seconds
Nothing
1.5 seconds
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
Trouble Diagnosis Procedure
EIS007P5
1.
Check the symptom and customer's requests.
2.
Understand outline of system. Refer to
3.
Confirm system operation.
●
Check that the power door lock system operates normally. Refer to
4.
Perform pre-diagnosis inspection. Refer to
BL-49, "Pre-Diagnosis Inspection"
5.
Refer to trouble diagnosis chart by symptom, repair or replace any malfunctioning parts. Refer to
.
6.
Inspection End.
Pre-Diagnosis Inspection
EIS007P6
BCM POWER SUPPLY AND GROUND CIRCUIT INSPECTION
Refer to
BL-50
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
Trouble Diagnoses
EIS007P7
SYMPTOM CHART
NOTE:
●
Always check the "Trouble Diagnosis Procedure" before troubleshooting. Refer to
.
●
Always check keyfob battery before replacing keyfob. Refer to
BL-55, "Keyfob Battery and Function
.
●
The panic alarm operation of remote keyless entry system does not activate with the ignition key inserted
in the ignition key cylinder.
●
Use Remote Keyless Entry Tester J-43241 (follow instructions on tester) to check operation of keyfob
before replacing keyfob.
Symptom
Diagnoses/service procedure
Reference
page
All functions of remote keyless entry system do not
operate.
1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
2. Check BCM and remote keyless entry receiver.
The new ID of keyfob cannot be entered.
1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
2. Key switch (insert) check
3. Door switch check
4. ACC power check
5. Replace BCM.
Door lock or unlock does not function.
(If the power door lock system does not operate
instructionly, check power door lock system. Refer to
BL-16, "POWER DOOR LOCK SYSTEM"
1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
2. Replace BCM.
Hazard and horn reminder does not activate prop-
erly when pressing lock or unlock button of keyfob.
1. Check hazard and horn reminder mode with CONSULT-II.
NOTE:
Hazard and horn reminder mode can be changed.
First check the hazard and horn reminder mode setting.
2. Door switch check
3. Replace BCM.
Hazard reminder does not activate properly when
pressing lock or unlock button of keyfob.
(Horn reminder OK)
1. Check hazard reminder mode with CONSULT-II.
NOTE:
Hazard reminder mode can be changed.
First check the hazard reminder mode setting.
2. Check hazard function with hazard switch.
—
3. Replace BCM.
Horn reminder does not activate properly when
pressing lock or unlock button of keyfob.
(Hazard reminder OK)
1. Check horn reminder mode with CONSULT-II.
NOTE:
Horn reminder mode can be changed.
First check the horn reminder mode setting.
2. Check horn function with horn switch.
—
3. IPDM E/R operation check
4. Replace BCM.
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
Room lamp and ignition keyhole illumination opera-
tion do not activate properly.
1. Room lamp operation check
2. Ignition keyhole illumination operation check
3. Door switch check
4. Replace BCM.
Panic alarm (horn and headlamp) does not activate
when panic alarm button is continuously pressed.
1. Keyfob battery and function check (use Remote Keyless Entry
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.
2. Key switch (insert) check
3. Replace BCM.
Auto door lock operation does not activate properly.
(All other remote keyless entry functions OK.)
1. Check auto door lock operation mode with CONSULT-II.
NOTE:
Auto door lock operation mode can be changed.
First check the auto door lock operation mode setting.
2. Replace BCM.
Symptom
Diagnoses/service procedure
Reference
page
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REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
Key Switch (Insert) Check
EIS007P8
1.
CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check key switch "KEY ON SW" in DATA MONITOR mode with CONSULT–II. Refer to
●
When key is inserted to ignition key cylinder:
●
When key is removed from ignition key cylinder:
Without CONSULT-II
Check voltage between BCM connector M18 terminal 37 and
ground.
OK or NG
OK
>> Key switch (insert) circuit is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH (INSERT)
1.
Turn ignition switch OFF.
2.
Disconnect key switch connector.
3.
Check continuity between key switch terminals.
OK or NG
OK
>> Repair or replace harness.
NG
>> Replace key switch.
KEY ON SW
: ON
KEY ON SW
: OFF
LIIA0169E
Connec-
tor
Terminal
Condition
Voltage (V)
(+)
(–)
M18
37
Ground
Key is inserted.
Battery voltage
Key is removed.
0
LIIA0567E
Terminals
Condition
Continuity
1 – 2
Key is inserted.
Yes
Key is removed.
No
WIIA0559E
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