Infiniti FX35, FX50 (S51). Manual — part 774

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

EC-637

< SYSTEM DESCRIPTION >

[VK50VE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

Exhaust valve timing control position
sensor (bank 2)

2.

Exhaust valve timing control solenoid
valve (bank 2)

3.

Camshaft position sensor (bank 2)

4.

Intake valve timing control solenoid
valve (bank 2)

5.

Intake valve timing control solenoid
valve (bank 1)

6.

Camshaft position sensor (bank 1)

7.

Exhaust valve timing control solenoid
valve (bank 1)

8.

Exhaust valve timing control position
sensor (bank 1)

Vehicle front

1.

Ignition coil No.8 (with power transis-
tor)

2.

Ignition coil No.6 (with power transis-
tor)

3.

Ignition coil No.4 (with power transis-
tor)

4.

Ignition coil No.2 (with power transis-
tor)

5.

Fuel injector No.8

6.

Fuel injector No.6

7.

Fuel injector No.4

8.

Fuel injector No.2

9.

Fuel injector No.1

10. Fuel injector No.3

11.

Fuel injector No.5

12. Fuel injector No.7

13. Ignition coil No.1 (with power transis-

tor)

14. Ignition coil No.3 (with power transis-

tor)

15. Ignition coil No.5 (with power transis-

tor)

16. Ignition coil No.7 (with power transis-

tor)

17. Condenser

Vehicle front

1.

Knock sensor (bank 2)

2.

Knock sensor (bank 1)

JMBIA1545ZZ

JMBIA1546ZZ

JMBIA1561ZZ

EC-638

< SYSTEM DESCRIPTION >

[VK50VE]

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

1.

Engine coolant temperature sensor

2.

Crankshaft position sensor

Vehicle front

1.

IPDM E/R

2.

Battery current sensor

3.

Refrigerant pressure sensor

Vehicle front

1.

Alternator

2.

Power steering pressure sensor

3.

Engine oil temperature sensor

Vehicle front

JMBIA1547ZZ

JMBIA1548ZZ

JMBIA1549ZZ

JMBIA1550ZZ

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

EC-639

< SYSTEM DESCRIPTION >

[VK50VE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

EVAP service port

2.

EVAP canister purge volume control
solenoid valve

3.

EVAP canister vent control valve

4.

EVAP canister

5.

EVAP control system pressure sen-
sor

Vehicle front

1.

Fuel level sensor unit and fuel pump
harness connector

2.

Fuel level sensor unit and fuel pump 3.

Fuel pressure regulator

4.

Fuel tank temperature sensor

Vehicle front

1.

FPCM

Vehicle front

1.

Accelerator pedal position sensor
(without DCA system)

2.

Accelerator pedal position sensor
(with DCA system)

JMBIA1504ZZ

JMBIA1558ZZ

JMBIA1505ZZ

EC-640

< SYSTEM DESCRIPTION >

[VK50VE]

AUTOMATIC SPEED CONTROL DEVICE (ASCD)

1.

Stop lamp switch

2.

ASCD brake switch (ASCD models)
ICC brake switch (ICC models)

3.

Brake pedal

4.

ECM

1.

ICC steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

DISTANCE switch

6.

MAIN switch

7.

LDP switch

1.

ASCD steering switch

2.

CANCEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

MAIN switch

1.

Snow mode switch

JMBIA1509ZZ

JMBIA1507ZZ

JMBIA1508ZZ

JMBIA1623ZZ