2007 INFINITI QX56 Factory Service Manual

Page 1681 of 3061

INFINITI QX56 2007  Factory Service Manual EC-598
< SERVICE INFORMATION >
ASCD BRAKE SWITCH
Wiring Diagram
INFOID:0000000003532150
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use E

Page 1682 of 3061

INFINITI QX56 2007  Factory Service Manual ASCD BRAKE SWITCH
EC-599
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
Diagnosis ProcedureINFOID:0000000003532151
1.CHECK OVERALL FUNCTION-I
 With CONSULT-II
1. Turn ignition switch ON.
2. S

Page 1683 of 3061

INFINITI QX56 2007  Factory Service Manual EC-600
< SERVICE INFORMATION >
ASCD BRAKE SWITCH
 Without CONSULT-II
Check voltage between ECM terminal 101 and ground under the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
3.CHE

Page 1684 of 3061

INFINITI QX56 2007  Factory Service Manual ASCD BRAKE SWITCH
EC-601
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
• Harness connectors M31, E152
• Fuse block (J/B) connector M4
• 10A fuse
• Harness for open or short between A

Page 1685 of 3061

INFINITI QX56 2007  Factory Service Manual EC-602
< SERVICE INFORMATION >
ASCD BRAKE SWITCH
>> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

Page 1686 of 3061

INFINITI QX56 2007  Factory Service Manual ASCD INDICATOR
EC-603
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
ASCD INDICATOR
Component DescriptionINFOID:0000000003532153
ASCD indicator lamp illuminates to indicate ASCD operation sta

Page 1687 of 3061

INFINITI QX56 2007  Factory Service Manual EC-604
< SERVICE INFORMATION >
ASCD INDICATOR
Wiring Diagram
INFOID:0000000003532155
Diagnosis ProcedureINFOID:0000000003532156
1.CHECK OVERALL FUNCTION
Check ASCD indicator under the following condit

Page 1688 of 3061

INFINITI QX56 2007  Factory Service Manual ASCD INDICATOR
EC-605
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2.CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
OK or NG
OK >> GO