2004 INFINITI QX56 Factory Service Manual

Page 1713 of 3371

INFINITI QX56 2004  Factory Service Manual EC-522Revision: August 2007
DTC P1564 ASCD STEERING SWITCH
2004 QX56
3. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors M31, E152
Harness connectors E19, F33
Combination switch (

Page 1714 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1564 ASCD STEERING SWITCH
EC-523
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
ACCEL/RESUME switchPressed Approx. 1,480
 Released Approx. 4,000
CANCEL switchPressed Approx. 250
Release

Page 1715 of 3371

INFINITI QX56 2004  Factory Service Manual EC-524Revision: August 2007
DTC P1568 ICC FUNCTION
2004 QX56
DTC P1568 ICC FUNCTIONPFP:18995
On Board Diagnosis LogicUBS00HYW
NOTE:
If DTC P1568 is displayed with DTC U1000, U1001, first perform the

Page 1716 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1572 ICC BRAKE SWITCH
EC-525
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC P1572 ICC BRAKE SWITCHPFP:25320
Component DescriptionUBS00HYZ
When the brake pedal is depressed, ICC brak

Page 1717 of 3371

INFINITI QX56 2004  Factory Service Manual EC-526Revision: August 2007
DTC P1572 ICC BRAKE SWITCH
2004 QX56
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Drive the vehicle for at least 5 consecutive seconds under the following conditio

Page 1718 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1572 ICC BRAKE SWITCH
EC-527
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Wiring Diagram UBS00HZ3
BBWA2028E

Page 1719 of 3371

INFINITI QX56 2004  Factory Service Manual EC-528Revision: August 2007
DTC P1572 ICC BRAKE SWITCH
2004 QX56
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals whe

Page 1720 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1572 ICC BRAKE SWITCH
EC-529
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
2. CHECK OVERALL FUNCTION-II
 With CONSULT-II
Check “BRAKE SW2” indication in “DATA MONITOR” mode.