Infiniti F50. Manual - part 100

 

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Infiniti F50. Manual - part 100

 

 

A/T SHIFT LOCK SYSTEM

AT-285

D

E

F

G

H

I

J

K

L

M

A

B

AT

TCWM0092E

AT-286

A/T SHIFT LOCK SYSTEM

Shift Lock Control Unit Reference Values

ECS0089Z

SHIFT LOCK HARNESS CONNECTOR TERMINALS LAYOUT

SHIFT LOCK CONTROL UNIT INSPECTION TABLE

Data are reference values.

NOTE:
Confirm that the pointer swings only momentarily because the output time is so short. If the inspection is done with an oscilloscope, it
should be observed that the power source voltage lasts for 3.5 to 10 ms.

Component Inspection

ECS008A0

SHIFT LOCK SOLENOID

Check operation by applying battery voltage to the A/T device
harness connector.

CAUTION:

Be sure to apply the voltage of the correct polarity to the
respective terminals. Otherwise, the part may be damaged.

PCIA0050J

Terminal No. 

(Wire color)

Item

Condition

Judgement standard

(+)

(-)

1

(Y/G)

7

(B)

Power source

Ignition switch: “ON”

Battery voltage

Ignition switch: “OFF”

2

(G/OR)

7

(B)

Detention switch (for 
key)

The position when the key is inserted and the selector lever 
is set to a position other than the “P” position, or when it is 
shifted from the “R” to the“ P” position

Battery voltage

Except the above

Approx. 0V

5

(R/L)

7

(B)

Ignition signal

Ignition switch: “ON”

Battery voltage

Ignition switch: “OFF”

Approx. 0V

7

(B)

Ground

Ignition switch: “ON”

Approx. 0V

7

(B)

8

(R/W)

Key lock solenoid

When the selector lever is set to a position other than the “P” 
position, and the key switch is turned from “ON” to “OFF”

Battery voltage for approx. 
1 sec. (Note)

Except the above

Approx. 0V

8

(R/W)

7

(B)

Key unlock solenoid

When the selector lever is set to the“ P” position (without the 
selector lever being depressed)

Battery voltage for approx. 
1 sec. (Note)

Except the above

Approx. 0V

Connector No.

Terminal No. (Wire color)

M97

10(R/W) (Battery voltage) - 9 (L/W) (Ground)

SCIA0506E

A/T SHIFT LOCK SYSTEM

AT-287

D

E

F

G

H

I

J

K

L

M

A

B

AT

DETENTION SWITCH
For Key:

Check continuity between terminals of the A/T device harness
connector.

KEY LOCK SOLENOID
Key lock 

Check operation by applying battery voltage to key switch and
key lock solenoid harness connector.

CAUTION:

Be careful not to cause burnout of the harness.

Key unlock

Check operation by applying battery voltage to key switch and
key lock solenoid harness connector.

CAUTION:

Be careful not to cause burnout of the harness.

KEY SWITCH

Check continuity between terminals of the key switch and key
lock solenoid harness connector.

Condition

Connector 

No.

Terminal No.

(Wire color)

Continu-

ity

When selector lever is locked at 
the “P” position.

M97

6 (PU/W) - 7 (G/OR)

No

When selector lever is not locked 
at the “P” position.

Yes

SCIA0507E

Connector No.

Terminal No. (Wire color)

M64

1 (B) (Battery voltage) - 2 (R/W) (Ground)

SCIA0508E

Connector No.

Terminal No. (Wire color)

M64

2 (R/W) (Battery voltage) - 1 (B) (Ground)

SCIA0509E

Condition

Connector No.

Terminal No.

(Wire color)

Continuity

Key inserted

M64

3 (LG) - 4 (PU/W)

Yes

Key withdrawn

No

SCIA0498E

AT-288

A/T SHIFT LOCK SYSTEM

STOP LAMP SWITCH

Check continuity between terminals of the stop lamp switch har-
ness connector.

Check stop lamp switch after adjusting brake pedal. Refer to 

BR-6,

"BRAKE PEDAL"

 .

Condition

Connector 

No.

Terminal No.

(Wire color)

Continuity

When brake pedal is depressed

M402

1 (R/Y) - 2 (R/W)

Yes

When brake pedal is released

No

PCIA0055E

 

 

 

 

 

 

 

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