Infiniti M45 (Y34). Manual - part 365

 

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Infiniti M45 (Y34). Manual - part 365

 

 

DTC P0011, P0021 IVT CONTROL

EC-149

C

D

E

F

G

H

I

J

K

L

M

A

EC

Wiring Diagram

ABS002EG

BANK 1

TBWA0400E

EC-150

DTC P0011, P0021 IVT CONTROL

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULU-II.

CAUTION:

Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

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

TER-

MINAL 

NO.

WIRE 

COLOR

ITEM

CONDITION

DATA (DC Voltage)

73

Y

Intake valve timing control 
position sensor (bank 1)

[Engine is running]

Warm-up condition

Idle speed

NOTE:
The pulse cycle changes depending on rpm at 
idle.

0 - 1.0V

[Engine is running]

Engine speed: 2,000 rpm.

0 - 1.0V

152

P

Intake valve timing control 
solenoid valve (bank 1)

[Engine is running]

Warm-up condition

Idle speed

BATTERY VOLTAGE
(11 - 14V)

[Engine is running]

Warm-up condition

When revving engine up to 2,000 rpm 
quickly

7 - 12V

PBIB0054E

PBIB0055E

PBIB1790E

DTC P0011, P0021 IVT CONTROL

EC-151

C

D

E

F

G

H

I

J

K

L

M

A

EC

BANK 2

TBWA0401E

EC-152

DTC P0011, P0021 IVT CONTROL

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULU-II.

CAUTION:

Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

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

Diagnostic Procedure

ABS002EH

1. 

CHECK GROUND CONNECTIONS

1.

Turn ignition switch OFF.

2.

Loosen and retighten two ground screws. 
Refer to 

EC-141, "Ground Inspection"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Repair or replace ground connections.

TER-

MINAL 

NO.

WIRE 

COLOR

ITEM

CONDITION

DATA (DC Voltage)

74

W

Intake valve timing control 
position sensor (bank 2)

[Engine is running]

Warm-up condition

Idle speed

NOTE:
The pulse cycle changes depending on rpm at 
idle.

0 - 1.0V

[Engine is running]

Engine speed: 2,000 rpm.

0 - 1.0V

155

W/B

Intake valve timing control 
solenoid valve (bank 2)

[Engine is running]

Warm-up condition

Idle speed

BATTERY VOLTAGE
(11 - 14V)

[Engine is running]

Warm-up condition

When revving engine up to 2,000 rpm 
quickly

7 - 12V

PBIB0054E

PBIB0055E

PBIB1790E

PBIB1118E

 

 

 

 

 

 

 

Content   ..  363  364  365  366   ..