Nissan Pathfinder (2007 year). Manual — part 95
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
Door Switch Check
EIS007P9
1.
CHECK DOOR SWITCHES INPUT SIGNAL
With CONSULT-II
Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR", "BACK DOOR
SW") in DATA MONITOR mode with CONSULT–II. Refer to
.
●
When doors are open:
●
When doors are closed:
Without CONSULT-II
Check voltage between BCM connector M18 or M19 terminals 12, 13, 43, 47, 48 and ground.
OK or NG
OK
>> Door switch circuit is OK.
NG
>> GO TO 2.
DOOR SW-DR
: ON
DOOR SW-AS
: ON
DOOR SW-RL
: ON
DOOR SW-RR
: ON
BACK DOOR SW
: ON
DOOR SW-DR
: OFF
DOOR SW-AS
: OFF
DOOR SW-RL
: OFF
DOOR SW-RR
: OFF
BACK DOOR SW
: OFF
LIIA0665E
Connec-
tor
Item
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M19
Back door
switch
43
Ground
Open
↓
Closed
0
↓
Battery voltage
Front door
switch LH
47
Rear door
switch LH
48
M18
Front door
switch RH
12
Rear door
switch RH
13
LIIA1041E
BL-54
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
2.
CHECK DOOR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door switch and BCM.
3.
Check continuity between door switch connector B8 (Front LH), B108 (Front RH), B18 (Rear LH), B116
(Rear RH) terminal 2 or D502 (Back) terminal 3 and BCM connector M18, M19 terminals 12, 13, 43, 47
and 48.
4.
Check continuity between door switch connector B8 (Front LH),
B108 (Front RH), B18 (Rear LH), B116 (Rear RH) terminal 2 or
D502 (Back) terminal 3 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK DOOR SWITCHES
FRONT AND REAR DOORS
Check continuity between front or rear door switch terminal 2 and
exposed metal of switch while pressing and releasing switch.
BACK DOOR
Check continuity between back door switch terminals 3 and 1 while
pressing and releasing switch.
OK or NG
OK
>> Check switch case ground condition (front and rear
door) or ground circuit (back door).
NG
>> Replace door switch.
2 - 47
: Continuity should exist.
2 - 12
: Continuity should exist.
2 - 48
: Continuity should exist.
2 - 13
: Continuity should exist.
3 - 43
: Continuity should exist.
2 - Ground
: Continuity should not exist.
3 - Ground
: Continuity should not exist.
WIIA0690E
When front or rear door
switch is released
: Continuity should exist.
When front or rear door
switch is pushed
: Continuity should not exist.
WIIA0644E
When back door switch
is released
: Continuity should exist.
When back door switch
is pushed
: Continuity should not exist.
WIIA0645E
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
Keyfob Battery and Function Check
EIS007PA
1.
CHECK KEYFOB BATTERY
Remove battery and measure voltage across battery positive and negative terminals, (+) and (
−
).
NOTE:
Keyfob does not function if battery is not set correctly.
OK or NG
OK
>> GO TO 2.
NG
>> Replace battery.
2.
CHECK KEYFOB FUNCTION
With CONSULT-II
Check keyfob function in “DATA MONITOR” mode with CONSULT-II.
When pushing each button of keyfob, the corresponding monitor item should
be turned as follows.
Without CONSULT-II
Check keyfob function using Remote Keyless Entry Tester J-43241.
OK or NG
OK
>> WITH CONSULT-II: Keyfob, remote keyless entry receiver and wiring harness between BCM and
remote keyless entry receiver are OK. Replace BCM. Refer to
BCS-25, "Removal and Installation"
.
OK
>> WITHOUT CONSULT-II: Keyfob is OK. Further inspection is necessary. Refer to
NG
>> WITH CONSULT-II: Further inspection is necessary. Refer to
.
NG
>> WITHOUT CONSULT-II: Replace keyfob. Refer to
BL-60, "ID Code Entry Procedure"
Voltage
: 2.5V - 3.0V
SEL237W
Condition
Monitor item
Pushing LOCK
KEYLESS LOCK
: ON
Pushing UNLOCK
KEYLESS UNLOCK
: ON
Keep pushing UNLOCK
RKE KEEP UNLK
turns to ON 3 seconds
after UNLOCK button
is pushed.
Pushing PANIC
KEYLESS PANIC
: ON
Pushing LOCK and UNLOCK
at the same time
RKE LCK-UNLCK
: ON
LIIA1052E
BL-56
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
Remote Keyless Entry Receiver System Check
EIS007PB
1.
REMOTE KEYLESS ENTRY RECEIVER SIGNAL
Check signal voltage waveform between BCM connector M18 termi-
nal 20 and ground using an oscilloscope.
OK or NG
OK
>> Remote keyless entry receiver signal power supply, ground and signal circuits are OK. Replace
BCS-25, "Removal and Installation"
.
NG
>> GO TO 2.
2.
REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY INSPECTION
Check signal voltage waveform between BCM connector M18 termi-
nal 19 and ground using an oscilloscope.
OK or NG
OK
>> GO TO 3.
NG
BCS-25, "Removal and Installa-
.
3.
REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION (BCM)
Check continuity between BCM connector M18 terminal 18 and
ground.
OK or NG
OK
>> GO TO 4.
NG
BCS-25, "Removal and Installa-
.
Condition:
Keyfob buttons released
: Refer to
nals and Reference Values
for BCM"
Keyfob buttons pressed
: Refer to
nals and Reference Values
for BCM"
LIIA1275E
19 - Ground
: Refer to
nals and Reference Values
for BCM"
WIIA0433E
18 - Ground
: Continuity should exist
WIIA0434E
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
4.
HARNESS INSPECTION BETWEEN BCM AND REMOTE KEYLESS ENTRY RECEIVER
1.
Disconnect remote keyless entry receiver and BCM connectors.
2.
Check continuity between remote keyless entry receiver con-
nector M120 terminals 1, 2, 4 and BCM connector M18 termi-
nals 18, 19, 20.
3.
Check continuity between remote keyless entry receiver termi-
nals 1, 2 and 4 and ground.
OK or NG
OK
>> Replace remote keyless entry receiver.
NG
>> Repair or replace the harness between the remote keyless entry receiver and BCM.
ACC Power Check
EIS007PC
1.
CHECK ACC POWER
With CONSULT-II
Check "ACC ON SW" in DATA MONITOR mode with CONSULT–II. Refer to
Without CONSULT-II
Check voltage between BCM connector M18 terminal 11 and ground.
OK or NG
OK
>> ACC power circuit is OK.
NG
>> Check the following:
●
10A fuse [No. 4, located in fuse block (J/B)]
●
Harness for open or short.
1 - 18
: Continuity should exist
2 - 20
: Continuity should exist
4 - 19
: Continuity should exist
1 - Ground
: Continuity should not exist
2 - Ground
: Continuity should not exist
4 - Ground
: Continuity should not exist
WIIA0308E
Monitor Item
Condition
ACC ON SW
Ignition switch position is ACC : ON
Ignition switch position is OFF : OFF
PIIA3367E
Connec-
tor
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
M18
11
Ground
ACC
Battery voltage
OFF
0
PIIA7002E
BL-58
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
IPDM E/R Operation Check
EIS007PD
1.
CHECK IPDM E/R INPUT VOLTAGE
Check voltage between IPDM E/R connector E122 terminal 45 and ground.
OK or NG
OK
>> Replace IPDM E/R. Refer to
.
NG
>> GO TO 2.
2.
CHECK IPDM E/R INPUT VOLTAGE CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R and horn relay.
3.
Check continuity between IPDM E/R connector E122 terminal 45 and horn relay connector H-1 terminal 1.
4.
Check continuity between IPDM E/R connector E122 terminal 45 and ground.
OK or NG
OK
>> Further inspection is necessary. Refer to
.
NG
>> Repair or replace harness.
Check Hazard Function
EIS007PE
1.
CHECK HAZARD WARNING LAMP
Does hazard indicator flash with hazard switch?
Yes or No
Yes
>> Hazard warning lamp circuit is OK.
No
>> Check hazard indicator. Refer to
LT-60, "TURN SIGNAL AND HAZARD WARNING LAMPS"
.
Check Horn Function
EIS007PF
First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated in "SELF-DIAG RESULTS" of "BCM".
1.
CHECK HORN FUNCTION
Does horn sound with horn switch?
Yes or No
Yes
>> Horn circuit is OK.
No
>> Check horn circuit. Refer to
Check Headlamp Function
EIS007PG
First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated in "SELF-DIAG RESULTS" of "BCM".
Connector
Terminal
Voltage (V)
(Approx.)
(+)
(–)
E122
45
Ground
Battery voltage
LIIA1053E
45 - 1
: Continuity should exist.
45 - Ground
: Continuity should not exist.
WIIA0679E
REMOTE KEYLESS ENTRY SYSTEM
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2007 Pathfinder
1.
CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch ON?
Yes or No
Yes
>> Headlamp operation circuit is OK.
No
>> Check headlamp circuit. Refer to
.
Check Room Lamp Illumination Function
EIS007PH
1.
CHECK ROOM LAMP ILLUMINATION FUNCTION
When room lamp switch is in DOOR position, open the front door LH or RH.
OK or NG
OK
>> System is OK.
NG
>> Check room lamp illumination circuit. Refer to
Room lamp and ignition keyhole illumination should illuminate.
BL-60
REMOTE KEYLESS ENTRY SYSTEM
2007 Pathfinder
ID Code Entry Procedure
EIS007PI
KEYFOB ID SET UP WITH CONSULT-II
NOTE:
●
If a keyfob is lost, the ID code of the lost keyfob must be erased to prevent unauthorized use. A
specific ID code can be erased with CONSULT-II. However, when the ID code of a lost keyfob is not
known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all
remaining and/or new keyfobs must be re-registered.
●
When registering an additional keyfob, the existing ID codes in memory may or may not be erased.
If five ID codes are stored in memory when an additional code is registered, only the oldest code is
erased. If less than five codes are stored in memory when an additional code is registered, the
new ID code is added and no ID codes are erased.
●
Entry of a maximum of five ID codes is allowed. When more than five codes are entered, the oldest
ID code will be erased.
●
Even if the same ID code that is already in memory is input, the same ID code can be entered. The
code is counted as an additional code.
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 on CAN communication.
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.
3.
Turn ignition switch ON.
4.
Touch “START (NISSAN BASED VHCL)”.
5.
Touch “BCM”.
If "BCM" is not indicated, refer to
.
BBIA0538E
BCIA0029E
BCIA0030E
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