Infiniti QX56 (Z62). Manual - part 533

 

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Infiniti QX56 (Z62). Manual - part 533

 

 

EC-110

< ECU DIAGNOSIS INFORMATION >

[VK56VD]

VVEL CONTROL MODULE

VVEL CONTROL MODULE

Reference Value

INFOID:0000000006217735

TERMINAL LAYOUT

PHYSICAL VALUES

NOTE:
• VVEL control module is located under the battery. Temporarily remove the battery to check voltage of the

terminals.

• Specification data are reference values and are measured between each terminals.
• Pulse signal is measured by CONSULT-III.

JMBIA0857ZZ

Terminal No.

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

1

(R)

14

(B)

VVEL actuator motor power 
supply (bank 2)

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14V)

2

(L/W)

14

(B)

VVEL actuator motor
(High lift) (bank 2)

Output

[Engine is running]
• Warm-up condition
• Idle speed

0 - 14 V

[Engine is running]
• Warm-up condition
• When revving engine up to 2,000 

rpm quickly

0 - 14 V

3

(W)

6

(R)

VVEL control shaft position 
sensor 1 (bank 1)

Input

[Engine is running]
• Warm-up condition
• Idle speed

0.25 - 1.40 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0.25 - 4.75 V

4

(L/W)

Sensor ground
[VVEL control shaft position 
sensor 1 (bank 2)] 

JMBIA0854ZZ

JMBIA0855ZZ

VVEL CONTROL MODULE

EC-111

< ECU DIAGNOSIS INFORMATION >

[VK56VD]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

5

(L/R)

4

(L/W)

VVEL control shaft position 
sensor 1 (bank 2)

Input

[Engine is running]
• Warm-up condition
• Idle speed

0.25 - 1.40 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0.25 - 4.75 V

6

(R)

Sensor ground
[VVEL control shaft position 
sensor 1 (bank 1)] 

7

(B)

6

(R)

Sensor power supply
[VVEL control shaft position 
sensor 1 (bank 1)] 

[Ignition switch: ON]

5 V

8

(W/L)

14

(B)

Power supply for VVEL con-
trol module

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14 V)

9

(L)

4

(L/W)

Sensor power supply
[VVEL position sensor 1 
(bank 2)]

[Ignition switch: ON]

5 V

11

(W)

ENG communication line

Input/

Output

12

(L/W)

14

(B)

VVEL actuator motor
(High lift) (bank 1)

Output

[Engine is running]
• Warm-up condition
• Idle speed

0 - 14 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0 - 14 V

13

(R)

14

(B)

VVEL actuator motor power 
supply (bank 1)

Input

[Ignition switch: ON]

BATTERY VOLTAGE
(11 - 14 V)

14

(B)

VVEL control module 
ground

Terminal No.

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

JMBIA0854ZZ

JMBIA0855ZZ

EC-112

< ECU DIAGNOSIS INFORMATION >

[VK56VD]

VVEL CONTROL MODULE

15

(L/B)

14

(B)

VVEL actuator motor
(Low lift) (bank 2)

Output

[Engine is running]
• Warm-up condition
• Idle speed

0 - 14 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0 - 14 V

16

(L/R)

19

(L)

VVEL control shaft position 
sensor 2 (bank 1)

Input

[Engine is running]
• Warm-up condition
• Idle speed

3.50 - 4.75 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0.25 - 4.75 V

17

(O)

Sensor ground
[VVEL control shaft position 
sensor 2 (bank 2)] 

18

(W/L)

17

(O)

VVEL control shaft position 
sensor 2 (bank 2)

Input

[Engine is running]
• Warm-up condition
• Idle speed

3.50 - 4.75 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0.25 - 4.75 V

19

(L)

Sensor ground
[VVEL control shaft position 
sensor 2 (bank 1)] 

20

(L/W)

19

(L)

Sensor power supply
[VVEL control shaft position 
sensor 2 (bank 1)] 

[Ignition switch: ON]

5 V

21

(BR/

W)

14

(B)

VVEL actuator motor relay 
abort signal
(ECM)

Input

[Engine is running]
• Warm-up condition
• Idle speed

0 V

22

(W)

17

(O)

Sensor power supply
[VVEL control shaft position 
sensor 2 (bank 2)] 

[Ignition switch: ON]

5 V

23

(BR/

Y)

14

(B)

VVEL control motor relay

Output

[Ignition switch: OFF]

BATTERY VOLTAGE
(11 - 14 V)

[Ignition switch: ON]

0 - 1.0 V

24

(R/W)

ENG communication line

Input/

Output

Terminal No.

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

JMBIA0854ZZ

JMBIA0855ZZ

VVEL CONTROL MODULE

EC-113

< ECU DIAGNOSIS INFORMATION >

[VK56VD]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

25

(L/B)

14

(B)

VVEL control motor
(Low lift) (bank 1)

Output

[Engine is running]
• Warm-up condition
• Idle speed

0 - 14 V

[Engine is running]
• Warm-up condition
• When revving engine up to 3,000 

rpm quickly

0 - 14 V

Terminal No.

Description

Condition

Value

(Approx.)

+

Signal name

Input/

Output

JMBIA0854ZZ

JMBIA0855ZZ

 

 

 

 

 

 

 

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