Ignition coil INFINITI QX56 2011 Factory Service Manual

INFINITI QX56 2011 Factory Service Manual QX56 2011 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57033/w960_57033-0.png INFINITI QX56 2011 Factory Service Manual

Page 2025 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-1
ENGINE
C
DE
F
G H
I
J
K L
M
SECTION EC
A
EC
N
O P
CONTENTS
ENGINE CONTROL SYSTEM
VK56VD
PRECAUTION ................ ...............................
9
PRECAUTIONS ................................

Page 2032 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-8
P2A00, P2A03 A/F SENSOR 1  .......................487
DTC Logic ............................................................ ..487
Diagnosis Procedure  ..........................................

Page 2041 of 5598

INFINITI QX56 2011  Factory Service Manual 
COMPONENT PARTSEC-17
< SYSTEM DESCRIPTION > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
EXHAUST COMPARTMENT
1. VVEL actuator motor (bank 2) 2. Ignition coil (with power transistor) 
and spark plug (bank

Page 2043 of 5598

INFINITI QX56 2011  Factory Service Manual 
COMPONENT PARTSEC-19
< SYSTEM DESCRIPTION > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Component DescriptionINFOID:0000000006217657
1. ASCD steering switch
ICC steering switch 2. Snow mode switch 3. Fu

Page 2053 of 5598

INFINITI QX56 2011  Factory Service Manual 
COMPONENT PARTSEC-29
< SYSTEM DESCRIPTION > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Operating Chart
ICC Brake Switch & Stop Lamp SwitchINFOID:0000000006217679
Stop lamp switch and ICC brake switch a

Page 2066 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-42
< SYSTEM DESCRIPTION >[VK56VD]
SYSTEM
ELECTRIC IGNITION SYSTEM : System Diagram
INFOID:0000000006217705
ELECTRIC IGNITION SYSTEM  : System DescriptionINFOID:0000000006217706
INPUT/OUTPUT SIGNAL

Page 2094 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-70
< SYSTEM DESCRIPTION >[VK56VD]
DIAGNOSIS SYSTEM (ECM)
*: The item is indicated, but not used.
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the displa

Page 2188 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-164
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
NOTE:
Check “A/F ALPHA-B1” and “A/F ALPHA-B2” for approxim
ately 1 minute because they may fluctuate. It is
NG

Page 2218 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-194
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P0075, P0081 IVT CONTROL SOLENOID VALVE
2. Disconnect ECM harness connector.
3. Check the continuity between IVT control sol
enoid valve harness connector and

Page 2317 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 MISFIRE
EC-293
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Stop engine and visually check exhaust tube, three way
Page:   1-10 11-20 21-30 31-40 40 next >