Nissan Pathfinder (2005 year). Instruction — part 463
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
WT-23
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2005 Pathfinder
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
PFP:00000
Inspection 1: Transmitter or Control Unit (BCM)
EES001BO
MALFUNCTION CODE NO. 21, 22, 23 OR 24
1.
CHECK CONTROL UNIT
Drive for several minutes. Check all tire pressures with CONSULT-II “DATA MONITOR ITEM”.
Are all tire pressures displayed as 0 kPa?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK REMOTE KEYLESS ENTRY RECEIVER CONNECTOR
Check remote keyless entry receiver connector for damage or loose connections.
OK or NG
OK
>> Replace BCM, then GO TO 3. Refer to
BCS-19, "Removal and Installation of BCM"
.
NG
>> Repair or replace remote keyless entry receiver connector.
3.
ID REGISTRATION
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
Is there a tire that cannot register ID?
YES
>> Replace transmitter of the tire, then GO TO 5. Refer to
WT-30, "Transmitter (Pressure Sensor)"
.
NO
>> GO TO 4.
4.
VEHICLE DRIVING
1.
Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
2.
Check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 15 minutes after vehicle speed
becomes 17 km/h (11 MPH).
Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?
YES
>> Inspection End.
NO
>> GO TO 5.
5.
ID REGISTRATION AND VEHICLE DRIVING
1.
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
2.
Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.
3.
Check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.
Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?
YES
>> Inspection End.
NO
>> GO TO the inspection applicable to DTC.
Inspection 2: Transmitter - 1
EES001BP
MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48
1.
ID REGISTRATION (CORRECTION OF TRANSMITTER LOCATION)
1.
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
2.
Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.
>> GO TO 2.
WT-24
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
2005 Pathfinder
2.
REPLACE TRANSMITTER
1.
Check low tire pressure warning lamp again for flashing, replace malfunctioning transmitter.
2.
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
Can ID registration of all transmitters be completed?
YES
>> GO TO 3.
NO
>> GO TO Inspection 1. Refer to
WT-23, "Inspection 1: Transmitter or Control Unit (BCM)"
.
3.
VEHICLE DRIVING
1.
Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.
2.
Check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.
Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?
YES
>> Inspection End.
NO
>> Replace malfunctioning transmitter, and perform Step 3 again. Refer to
.
Inspection 3: Transmitter - 2
EES001BQ
MALFUNCTION CODE NO. 35, 36, 37 OR 38
1.
CHECK ALL TIRE PRESSURES
Check all tire pressures.
Are there any tires with pressure of 64 psi or more?
YES
>> Adjust tire pressure to specified value.
NO
>> GO TO 2.
2.
VEHICLE DRIVING
1.
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
2.
Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
3.
Check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 15 minutes after vehicle speed
becomes 17 km/h (11 MPH).
Does “DATA MONITOR ITEM” display 64 psi or more?
YES
>> Replace transmitter. Refer to
WT-30, "Transmitter (Pressure Sensor)"
. GO TO 3.
NO
>> GO TO 3.
3.
ID REGISTRATION AND VEHICLE DRIVING
1.
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
2.
Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes.
3.
Check all tire pressures with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.
Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp?
YES
>> Inspection End.
NO
>> GO TO the inspection applicable to DTC.
Tire pressure
16 inch tire
: 240 kPa (2.4 kg/m
2
, 35 psi)
17 inch tire
: 240 kPa (2.4 kg/m
2
, 35 psi)
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
WT-25
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2005 Pathfinder
Inspection 4: Vehicle Speed Signal
EES001BR
MALFUNCTION CODE NO. 52
1.
SELF-DIAGNOSTIC RESULT CHECK
1.
With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link con-
nector, then turn the ignition switch ON.
2.
Select “START (NISSAN BASED VHCL)”.
3.
Select "BCM" on “SELECT SYSTEM” screen.
NOTE:
If the BCM is not indicated, refer to
.
4.
Select "BCM C/U" on "SELECT WORK ITEM" screen, and select "SELF-DIAG RESULTS".
5.
Check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES
>> Malfunction in CAN communication system. GO TO
.
NO
>> GO TO 2.
2.
CHECK BCM
Perform BCM diagnosis. Refer to
BCS-11, "CONSULT–II INSPECTION PROCEDURE"
.
Inspection results OK?
OK
>> Perform Vehicle Speed Sensor Inspection. Refer to
EC-386, "Diagnostic Procedure"
.
NG
>> Replace BCM. Refer to
BCS-19, "Removal and Installation of BCM"
.
WT-26
TROUBLE DIAGNOSIS FOR SYMPTOMS
2005 Pathfinder
TROUBLE DIAGNOSIS FOR SYMPTOMS
PFP:00007
Inspection 1: Warning Lamp Does Not Come On When Ignition Switch Is Turned
On
EES001BS
DIAGNOSTIC PROCEDURE
1.
SELF-DIAGNOSTIC RESULT CHECK
1.
With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link con-
nector, then turn the ignition switch ON.
2.
Select “START (NISSAN BASED VHCL)”.
3.
Select "BCM" on “SELECT SYSTEM” screen.
NOTE:
If the BCM is not indicated, refer to
.
4.
Select "BCM C/U" on "SELECT WORK ITEM" screen, and select "SELF-DIAG RESULTS".
5.
Check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES
>> Malfunction in CAN communication system. Go To
.
NO
>> GO TO 2.
2.
CHECK COMBINATION METER
Check combination meter operation. Refer to
Inspection results OK?
OK
>> GO TO 3.
NG
>> Replace combination meter. Refer to
.
3.
CHECK LOW TIRE PRESSURE WARNING LAMP
Disconnect BCM harness connector.
Does the low tire pressure warning lamp activate?
YES
>> Replace BCM. Refer to
BCS-19, "Removal and Installation of BCM"
.
NO
>> Check combination meter and repair or replace.
Inspection 2: Warning Lamp Stays On When Ignition Switch Is Turned On
EES001BT
DIAGNOSTIC PROCEDURE
1.
CHECK CONNECTOR
1.
Disconnect BCM harness connectors M18 and M20.
2.
Check terminals for damage or loose connections.
Inspection results OK?
OK
>> GO TO 2.
NG
>> Repair or replace damaged parts.
TROUBLE DIAGNOSIS FOR SYMPTOMS
WT-27
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2005 Pathfinder
2.
CHECK POWER SUPPLY CIRCUIT (BAT)
Check voltage between BCM harness connector M20 terminal 70 and ground.
1.
OK or NG
OK
>> GO TO 3.
NG
>> Check BCM power supply circuit for open or short.
3.
CHECK POWER SUPPLY CIRCUIT (IGN)
1.
Turn ignition switch ON.
2.
Check voltage between BCM harness connector M18 terminal 38 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Check BCM power supply circuit for open or short.
4.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between BCM harness connector M20 terminal 67 and ground.
OK or NG
OK
>> Replace BCM. Refer to
BCS-19, "Removal and Installa-
.
NG
>> Repair BCM ground circuit.
Terminals
Voltage
(Approx.)
(+)
(–)
Connector
Terminal
Ground
12V
M20
70
LEIA0098E
Terminals
Voltage
(Approx.)
(+)
(–)
Connector
Terminal
Ground
12V
M18
38
WEIA0038E
Terminals
Continuity
(+)
(–)
Connector
Terminal
Ground
Yes
M20
67
LIIA1040E
WT-28
TROUBLE DIAGNOSIS FOR SYMPTOMS
2005 Pathfinder
Inspection 3: Warning Lamp Flashes When Ignition Switch Is Turned On
EES001BU
NOTE:
If warning lamp flashes as shown, the system is normal.
Flash Mode A
●
This mode shows transmitter status is OFF-mode.
Carry out transmitter wake up operation. Refer to
"Transmitter Wake Up Operation"
.
DIAGNOSTIC PROCEDURE
1.
CHECK CONNECTOR
1.
Disconnect BCM harness connectors M18 and M20.
2.
Check terminals for damage or loose connections.
Inspection results OK?
OK
>> GO TO 2.
NG
>> Repair or replace damaged parts.
2.
CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT
Check continuity between BCM harness connector M18 terminal 15 and check connector M123 terminal 1.
OK or NG
OK
>> Replace BCM. Refer to
BCS-19, "Removal and Installa-
.
NG
>> Repair or replace harness connector.
Inspection 4: Hazard Warning Lamp Flashes When Ignition Switch Is Turned On
EES001BV
DIAGNOSTIC PROCEDURE
1.
CHECK GROUND CIRCUIT
1.
Disconnect BCM harness connector M20.
2.
Check continuity between BCM harness connector M20 terminal 67 and ground.
OK or NG
OK
>> Replace BCM. Refer to
BCS-19, "Removal and Installa-
.
NG
>> Repair BCM ground circuit.
SEIA0347E
Continuity should exist.
WEIA0052E
Terminals
Continuity
(+)
(–)
Connector
Terminal
Ground
Yes
M20
67
LIIA1040E
TROUBLE DIAGNOSIS FOR SYMPTOMS
WT-29
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2005 Pathfinder
Inspection 5: “TIRE PRESSURE” Information In Display Unit Does Not Exist
EES001BW
DIAGNOSTIC PROCEDURE
1.
SELF-DIAGNOSTIC RESULT CHECK
1.
With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link con-
nector, then turn the ignition switch ON.
2.
Select “START (NISSAN BASED VHCL)”.
3.
Select "BCM" on “SELECT SYSTEM” screen.
NOTE:
If the BCM is not indicated, refer to
.
4.
Select "BCM" on "SELECT TEST ITEM" screen, and select "SELF-DIAG RESULTS".
5.
Check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES
>> Malfunction in CAN communication system. Go To
.
NO
>> GO TO 2.
2.
CHECK DISPLAY UNIT
Perform display unit self-diagnosis. Refer to
AV-112, "Self-Diagnosis Mode (NAVI)"
.
Inspection results OK?
OK
>> Replace BCM. Refer to
BCS-19, "Removal and Installation of BCM"
.
NG
>> Repair or replace malfunctioning parts.
Inspection 6: ID Registration Cannot Be Completed
EES001BX
DIAGNOSTIC PROCEDURE
1.
ID REGISTRATION (ALL)
Carry out ID registration of all transmitters. Refer to
WT-13, "ID Registration Procedure"
.
Can ID registration of all transmitters be completed?
YES
>> Inspection End.
NO
>> GO TO
WT-23, "Inspection 1: Transmitter or Control Unit (BCM)"
.
WT-30
REMOVAL AND INSTALLATION
2005 Pathfinder
REMOVAL AND INSTALLATION
PFP:00000
Transmitter (Pressure Sensor)
EES001BY
REMOVAL
1.
Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.
2.
Gently bounce tire so that transmitter falls to bottom of tire.
Place wheel and tire assembly on tire changing machine and
break both tire beads. Ensure that the transmitter remains at the
bottom of the tire while breaking the bead.
3.
Turn tire so that valve hole is at bottom, and gently bounce the
tire to ensure transmitter is near valve hole. Carefully lift tire onto
turntable and position valve hole (and transmitter) 270 degrees
from mounting/dismounting head.
4.
Lubricate tire well, and remove top side of tire. Reach inside the
tire and remove the transmitter.
5.
Remove the second side of the tire as normal.
INSTALLATION
1.
Place first side of tire onto rim.
2.
Mount transmitter on rim and tighten nut.
SEIA0047E
SEIA0048E
SEIA0049E
Transmitter nut
tightening torque
: 5.5 N·m (0.56 kg-m, 49 in-lb)
LEIA0028E
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