Infiniti M45 (Y34). Manual - part 104

 

  Index      Infiniti     Infiniti M45 (Y34) - service repair manual 2004 year

 

Search            copyright infringement  

 

 

 

 

 

 

 



 

 

Content   ..  102  103  104  105   ..

 

 

Infiniti M45 (Y34). Manual - part 104

 

 

TROUBLE DIAGNOSIS FOR SYMPTOMS

AT-301

D

E

F

G

H

I

J

K

L

M

A

B

AT

5. 

CHECK A/T FLUID CONDITION

1.

Remove oil pan. Refer to 

AT-312, "Control Valve Assembly"

 .

2.

Check A/T fluid condition. Refer to 

AT-52, "Fluid Condition

Check"

 .

OK or NG

OK

>> GO TO 6.

NG

>> GO TO 9.

6. 

DETECT MALFUNCTIONING ITEM

Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to 

AT-63,

"Symptom Chart"

 .

OK or NG

OK

>> GO TO 7.

NG

>> Repair or replace damaged parts.

7. 

CHECK SYMPTOM

Check again. Refer to 

AT-60, "Cruise Test - Part 3"

 .

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 8.

8. 

CHECK TCM

1.

Check TCM input/output signal. Refer to 

AT-86, "TCM Input/Output Signal Reference Values"

 .

2.

If NG, recheck TCM pin terminals for damage or loose connection with harness connector.

OK or NG

OK

>> INSPECTION END

NG

>> Repair or replace damaged parts.

9. 

DETECT MALFUNCTIONING ITEM

Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to 

AT-63,

"Symptom Chart"

 .

OK or NG

OK

>> GO TO 7.

NG

>> Repair or replace damaged parts.

SCIA5199E

AT-302

TROUBLE DIAGNOSIS FOR SYMPTOMS

Vehicle Does Not Decelerate by Engine Brake

ACS001GA

SYMPTOM:

No engine brake is applied when the gear is shifted from D2 to D1.

DIAGNOSTIC PROCEDURE

1. 

CHECK SELF-DIAGNOSTIC RESULTS

Execute self-diagnosis.
Do the self-diagnostic results indicate PNP switch, ATF pressure switch 5?

YES

>> Check the malfunctioning system. Refer to 

AT-110, "DTC P0705 PARK/NEUTRAL POSITION

SWITCH"

 , 

AT-242, "DTC P1845 ATF PRESSURE SWITCH 5"

 .

NO

>> GO TO 2.

2. 

CHECK A/T FLUID LEVEL

Check A/T fluid level. Refer to 

AT-14, "Checking A/T Fluid"

 .

OK or NG

OK

>> GO TO 3.

NG

>> Refill ATF.

3. 

CHECK CONTROL LINKAGE

Check the control linkage.

Refer to 

AT-305, "Checking of A/T Position"

 .

OK or NG

OK

>> GO TO 4.

NG

>> Adjust control linkage. Refer to 

AT-305, "Adjustment of

A/T Position"

 .

4. 

MANUAL MODE SWITCH

Check the manual mode switch. Refer to 

AT-230, "DTC P1815 MANUAL MODE SWITCH"

 .

OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace damaged parts.

SAT638A

SCIA1612E

TROUBLE DIAGNOSIS FOR SYMPTOMS

AT-303

D

E

F

G

H

I

J

K

L

M

A

B

AT

5. 

CHECK A/T FLUID CONDITION

1.

Remove oil pan. Refer to 

AT-312, "Control Valve Assembly"

 .

2.

Check A/T fluid condition. Refer to 

AT-52, "Fluid Condition

Check"

 .

OK or NG

OK

>> GO TO 6.

NG

>> GO TO 9.

6. 

DETECT MALFUNCTIONING ITEM

Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to 

AT-63,

"Symptom Chart"

 .

OK or NG

OK

>> GO TO 7.

NG

>> Repair or replace damaged parts.

7. 

CHECK SYMPTOM

Check again. Refer to 

AT-60, "Cruise Test - Part 3"

 .

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 8.

8. 

CHECK TCM

1.

Check TCM input/output signal. Refer to 

AT-86, "TCM Input/Output Signal Reference Values"

 .

2.

If NG, recheck TCM pin terminals for damage or loose connection with harness connector.

OK or NG

OK

>> INSPECTION END

NG

>> Repair or replace damaged parts.

9. 

DETECT MALFUNCTIONING ITEM

Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to 

AT-63,

"Symptom Chart"

 .

OK or NG

OK

>> GO TO 7.

NG

>> Repair or replace damaged parts.

SCIA5199E

AT-304

SHIFT CONTROL SYSTEM

SHIFT CONTROL SYSTEM

PFP:34901

Control Device Removal and Installation

ACS001GB

1.

Select lever knob

2.

Position indicator plate

3.

Slide plate

4.

Control device assembly

5.

Position lamp

6.

A/T device harness connector

7.

Control rod

8.

Snap pin

9.

Conical washer

10. Plain washer

11.

Rod insulator

12. Cross tube

13. Pivot pin

14. Collar

15. Lock washer

16. Manual lever

SCIA5168E

 

 

 

 

 

 

 

Content   ..  102  103  104  105   ..