2010 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2010  Factory Service Manual EXHAUST VALVE SOLENOID CIRCUITSCS-25
< COMPONENT DIAGNOSIS >
C
DF
G H
I
J
K L
M A
B
SCS
N
O P
1. Turn ignition switch OFF.
2. Disconnect suspension control unit connector B3 and suspen- sion air compr

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INFINITI QX56 2010  Factory Service Manual SCS-26
< COMPONENT DIAGNOSIS >
CK SUSP WARNING INDICATOR CONTROL CIRCUIT
CK SUSP WARNING INDICATOR CONTROL CIRCUIT
DescriptionINFOID:0000000005148187
The CK SUSP warning lamp is controlled by a ground

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INFINITI QX56 2010  Factory Service Manual CK SUSP WARNING INDICATOR CONTROL CIRCUITSCS-27
< COMPONENT DIAGNOSIS >
C
DF
G H
I
J
K L
M A
B
SCS
N
O P
4. Check continuity between suspension control unit connector B3 (A) terminal 10 and ground.
Ar

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INFINITI QX56 2010  Factory Service Manual SCS-28
< ECU DIAGNOSIS >
SUSPENSION CONTROL UNIT
ECU DIAGNOSIS
SUSPENSION CONTROL UNIT
Reference ValueINFOID:0000000005148190
TERMINAL LAYOUT
PHYSICAL VALUES
AWLIA1640ZZ
Terminal
(Wire color) Descript

Page 3261 of 4210

INFINITI QX56 2010  Factory Service Manual SUSPENSION CONTROL UNITSCS-29
< ECU DIAGNOSIS >
C
DF
G H
I
J
K L
M A
B
SCS
N
O P
Wiring DiagramINFOID:0000000005148191
ABEWA0028GB
Revision: April 20092010 QX56

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INFINITI QX56 2010  Factory Service Manual SCS-30
< ECU DIAGNOSIS >
SUSPENSION CONTROL UNIT
ABEIA0014GB
Revision: April 20092010 QX56

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INFINITI QX56 2010  Factory Service Manual SUSPENSION CONTROL UNITSCS-31
< ECU DIAGNOSIS >
C
DF
G H
I
J
K L
M A
B
SCS
N
O P
ABEIA0015GB
Revision: April 20092010 QX56

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INFINITI QX56 2010  Factory Service Manual SCS-32
< ECU DIAGNOSIS >
SUSPENSION CONTROL UNIT
ABEIA0016GB
Revision: April 20092010 QX56