2004 INFINITI QX56 sensor

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
WT-25
C
D
F
G
H
I
J
K
L
MA
B
WT
Revision: August 20072004 QX56
Inspection 4: Vehicle Speed SignalEES001PU
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 LAN-5, "
CAN COMMUNICATION" .
4. Select "BCM" 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 LAN-5, "CAN COMMUNICATION" .
NO >> GO TO 2.
2. CHECK BCM
Perform BCM diagnosis. Refer to BCS-11, "
CONSULT-II OPERATION" .
Inspection results OK?
OK >> Perform Vehicle Speed Sensor Inspection. Refer to EC-341, "Diagnostic Procedure" .
NG >> Replace BCM. Refer to BCS-19, "
Removal and Installation of BCM" .

REMOVAL AND INSTALLATION
WT-31
C
D
F
G
H
I
J
K
L
MA
B
WT
Revision: August 20072004 QX56
REMOVAL AND INSTALLATIONPFP:00000
Transmitter (Pressure Sensor)EES0012R
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.
NOTE:
Make sure no burrs exist in the valve stem hole of the wheel.
SEIA0047E
SEIA0048E
SEIA0049E
Transmitter nut : 5.5 N·m (0.56 kg-m, 49 in-lb)
WEIA0137E

WT-32
REMOVAL AND INSTALLATION
Revision: August 20072004 QX56
3. Place wheel on turntable of tire machine. Ensure that transmitter
is 270 degrees from mounting/dismounting head.
NOTE:
Do not touch transmitter with mounting head.
4. Lubricate tire well, and install second side of tire as normal.
Ensure that tire does not rotate relative to rim.
5. Inflate tire and balance the wheel and tire assembly. Refer to
WT-5
.
6. Install wheel and tire assembly in appropriate wheel position on
vehicle.
NOTE:
If replacing transmitter, transmitter wake up operation must be performed. Refer to WT-15, "
Transmitter
Wake Up Operation" .
7. Adjust neutral position of steering angle sensor. Refer to BRC-62, "
Adjustment of Steering Angle Sensor
Neutral Position" .
SEIA0048E

WW-32
FRONT WIPER AND WASHER SYSTEM
Revision: August 20072004 QX56
2. Remove front and rear washer motor connector, washer fluid
level sensor connector, and front and rear washer hoses.
3. Remove front washer tank screw, then remove washer tank.
INSTALLATION
CAUTION:
After installation, add water up to the upper level of the washer tank inlet, and check for water leaks.
Installation is in the reverse order of removal.
Removal and Installation of Washer Motor EKS007FN
1. Remove washer tank. Refer to WW-31, "Removal and Installation of Washer Tank" .
2. Pull out front and rear washer motor in the direction of the arrow
as shown, and remove the front and rear washer motor from the
washer tank.
CAUTION:
When installing front and rear washer motor, there should be no
packing twists, etc.
LKIA0412E
LKIA0413E
Washer tank installation screws: 5.5 N·m
(0.56 kg-m, 49 in-lb)
LKIA0414E