2004 INFINITI QX56 Factory Service Manual

Page 1705 of 3371

INFINITI QX56 2004  Factory Service Manual EC-514Revision: August 2007
DTC P1564 ICC STEERING SWITCH
2004 QX56
Diagnostic ProcedureUBS00HYU
1. CHECK ICC STEERING SWITCH CIRCUIT
 With CONSULT-II
1. Turn ignition switch ON.
2. Select “MAIN SW

Page 1706 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1564 ICC STEERING SWITCH
EC-515
C
D
E
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EC
Revision: August 20072004 QX56
2. CHECK ICC STEERING SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect

Page 1707 of 3371

INFINITI QX56 2004  Factory Service Manual EC-516Revision: August 2007
DTC P1564 ICC STEERING SWITCH
2004 QX56
7. CHECK INTERMITTENT INCIDENT
Refer to EC-127, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"  .
>>INSPECTION END
Component Inspect

Page 1708 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1564 ASCD STEERING SWITCH
EC-517
C
D
E
F
G
H
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J
K
L
MA
EC
Revision: August 20072004 QX56
DTC P1564 ASCD STEERING SWITCHPFP:25551
Component DescriptionUBS00HB8
ASCD steering switch has variant va

Page 1709 of 3371

INFINITI QX56 2004  Factory Service Manual EC-518Revision: August 2007
DTC P1564 ASCD STEERING SWITCH
2004 QX56
DTC Confirmation ProcedureUBS00HBB
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch O

Page 1710 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1564 ASCD STEERING SWITCH
EC-519
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Wiring DiagramUBS00HBC
BBWA1368E

Page 1711 of 3371

INFINITI QX56 2004  Factory Service Manual EC-520Revision: August 2007
DTC P1564 ASCD STEERING SWITCH
2004 QX56
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals

Page 1712 of 3371

INFINITI QX56 2004  Factory Service Manual DTC P1564 ASCD STEERING SWITCH
EC-521
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Diagnostic ProcedureUBS00HBD
1. CHECK ASCD STEERING SWITCH CIRCUIT
 With CONSULT-II
1. Turn ignition swit