2007 INFINITI FX35 Service Manual

dimensions oil temperature child seat jacking points fog light bulb wheel torque

Load previous 8 pages

Page 1913 of 4366

INFINITI FX35 2007 Service Manual DTC P1572 ICC BRAKE SWITCH EC-537
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 July 2007 FX35/FX45
12. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2.

Page 1914 of 4366

INFINITI FX35 2007 Service Manual EC-538
[VQ35DE]
DTC P1572 ICC BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
16. CHECK STOP LAMP SWITCH
Refer to EC-538, "
Component Inspection"
OK or NG
OK >> GO TO 17.
NG >> Replace stop lam

Page 1915 of 4366

INFINITI FX35 2007 Service Manual DTC P1572 ASCD BRAKE SWITCH EC-539
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 July 2007 FX35/FX45
DTC P1572 ASCD BRAKE SWITCHPFP:25320
Component DescriptionNBS003XK
When the brake

DTC P1572 ASCD BRAKE SWITCH EC-539
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 July 2007 FX35/FX45
DTC P1572 ASCD BRAKE SWITCHPFP:25320
Component DescriptionNBS003XK
When the brake pedal is depressed, ASCD brake switch is turned
OFF and stop lamp switch is turned ON. ECM detects the state of
the brake pedal by this input of two kinds (ON/OFF signal).
Refer to EC-35, "
AUTOMATIC SPEED CONTROL DEVICE (ASCD)"
for the ASCD function.
CONSULT-II Reference Value in Data Monitor ModeNBS003XL
Specification data are reference values.
On Board Diagnosis LogicNBS003XM
This self-diagnosis has the one trip detection logic.
The MIL will not light up for this self-diagnosis.
NOTE:
If DTC P1572 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605.
Refer to EC-480, "
DTC P0605 ECM"
This self-diagnosis has the one trip detection logic. When malfunction A is detected, DTC is not
stored in ECM memory. And in that case, 1st trip DTC and 1st trip freeze frame data are displayed.
1st trip DTC is erased when ignition switch OFF. And even when malfunction A is detected in two
consecutive trips, DTC is not stored in ECM memory.
PBIB1605E
MONITOR ITEM CONDITION SPECIFICATION
BRAKE SW1
(ASCD brake switch)
Ignition switch: ON Brake pedal: Fully released ON
Brake pedal: Slightly depressed OFF
BRAKE SW2
(Stop lamp switch)
Ignition switch: ON Brake pedal: Fully released OFF
Brake pedal: Slightly depressed ON
DTC No. Trouble Diagnosis
Name DTC Detecting Condition Possible Cause
P1572
1572 ASCD brake switch A)
When the vehicle speed is above 30km/h
(19 MPH), ON signals from the stop lamp
switch and the ASCD brake switch are sent
to ECM at the same time.
Harness or connectors
(Stop lamp switch circuit is shorted.)
Harness or connectors
(ASCD brake switch circuit is shorted.)
Stop lamp switch
ASCD brake switch
Incorrect stop lamp switch installation
Incorrect ASCD brake switch installation
ECM
B)
ASCD brake switch signal is not sent to
ECM for extremely long time while the vehi-
cle is driving

Page 1916 of 4366

INFINITI FX35 2007 Service Manual EC-540
[VQ35DE]
DTC P1572 ASCD BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
DTC Confirmation ProcedureNBS003XN
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure

Page 1917 of 4366

INFINITI FX35 2007 Service Manual DTC P1572 ASCD BRAKE SWITCH EC-541
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram NBS003XO
TBWM1402E

Page 1918 of 4366

INFINITI FX35 2007 Service Manual EC-542
[VQ35DE]
DTC P1572 ASCD BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM grou

Page 1919 of 4366

INFINITI FX35 2007 Service Manual DTC P1572 ASCD BRAKE SWITCH EC-543
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2006 July 2007 FX35/FX45
2. CHECK OVERALL FUNCTION-II
With CONSULT-II
Check “BRAKE SW2” indication

Page 1920 of 4366

INFINITI FX35 2007 Service Manual EC-544
[VQ35DE]
DTC P1572 ASCD BRAKE SWITCH
Revision: 2006 July 2007 FX35/FX45
3. CHECK ASCD BRAKE SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness co

Load next 8 pages

Page: < prev 1-10 ... 1881-1888 1889-1896 1897-1904 1905-1912 1913-1920 1921-1928 1929-1936 1937-1944 1945-1952 ... 4368 next >

dashboard warning lights winter tires fuse chart brake light overheating fuel pump