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
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Page 2411 of 5598

INFINITI QX56 2011  Factory Service Manual 
P1089, P1092 VVEL CONTROL SHAFT POSITION SENSOR
EC-387
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1089, P1092 VVEL CONTROL 
SHAFT POSITION SENSOR
DTC LogicINFOID:000000000621

Page 2412 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-388
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P1089, P1092 VVEL CONTRO
L SHAFT POSITION SENSOR
 Harness for open or short between VVEL control  shaft position sensor and VVEL control module
 Loose or po

Page 2413 of 5598

INFINITI QX56 2011  Factory Service Manual 
P1089, P1092 VVEL CONTROL SHAFT POSITION SENSOR
EC-389
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair or replace.
8.R

Page 2414 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-390
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P1090, P1093 VVEL ACTUATOR MOTOR
P1090, P1093 VVEL ACTUATOR MOTOR
DTC LogicINFOID:0000000006217896
DTC DETECTION LOGIC
NOTE:
If DTC P1090 or P1093 is displaye

Page 2415 of 5598

INFINITI QX56 2011  Factory Service Manual 
P1090, P1093 VVEL ACTUATOR MOTOREC-391
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
4. Also check harness for short to ground and power.
Is the inspection result normal?
YES >>

Page 2416 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-392
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P1090, P1093 VVEL ACTUATOR MOTOR
Is the inspection result normal?
YES >> GO TO 12.
NO >> GO TO 11.
11 .REPLACE VVEL LADDER ASSEMBLY
Replace VVEL ladder assemb

Page 2417 of 5598

INFINITI QX56 2011  Factory Service Manual 
P1091 VVEL ACTUATOR MOTOR RELAYEC-393
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1091 VVEL ACTUATOR MOTOR RELAY
DTC LogicINFOID:0000000006217900
DTC DETECTION LOGIC
DTC CONFI

Page 2418 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-394
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P1091 VVEL ACTUATOR MOTOR RELAY
3.VVEL ACTUATOR MOTOR RELAY POWER SUPPLY CIRCUIT-II
1. Disconnect VVEL control module harness connector.
2. Check the continui

Page 2419 of 5598

INFINITI QX56 2011  Factory Service Manual 
P1091 VVEL ACTUATOR MOTOR RELAYEC-395
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Is the inspection result normal?
YES >> GO TO 9.
NO >> Repair or replace.
9.REPLACE VVEL CONTR

Page 2420 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-396
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P1148, P1168 CLOSED LOOP CONTROL
P1148, P1168 CLOSED LOOP CONTROL
DTC LogicINFOID:0000000006288347
DTC DETECTION LOGIC
NOTE:
DTC P1148 or P1168 is displayed w
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