Infiniti EX35. Manual — part 1404
TM-4
AWD : Removal and Installation . . . . . . .
A/T FLUID COOLER TUBE . . . . . . . .
2WD . . . . . . . . . . . . . . . . . . ..
2WD : Exploded View . . . . . . . . . . .
2WD : Removal and Installation . . . . . . .
2WD : Inspection . . . . . . . . . . . . ...
AWD . . . . . . . . . . . . . . . . . . .
AWD : Exploded View . . . . . . . . . . ...
AWD : Removal and Installation . . . . . . .
AWD : Inspection . . . . . . . . . . . . ...
REMOVAL AND INSTALLATION . . . ..
TRANSMISSION ASSEMBLY . . . . . . .
2WD . . . . . . . . . . . . . . . . . . ..
2WD : Exploded View . . . . . . . . . . .
2WD : Removal and Installation . . . . . . .
2WD : Inspection . . . . . . . . . . . . ...
AWD . . . . . . . . . . . . . . . . . . .
AWD : Exploded View . . . . . . . . . . ...
AWD : Removal and Installation . . . . . . .
AWD : Inspection . . . . . . . . . . . . ...
DISASSEMBLY AND ASSEMBLY . . .
TRANSMISSION ASSEMBLY . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Oil Channel . . . . . . . . . . . . . . .
Location of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings . . . . . . ...
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . ..
OIL PUMP . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ...
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ...
FRONT SUN GEAR, 3RD ONE-WAY
CLUTCH . . . . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ...
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
FRONT CARRIER, INPUT CLUTCH, REAR
INTERNAL GEAR . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
MID SUN GEAR, REAR SUN GEAR, HIGH
AND LOW REVERSE CLUTCH HUB . . . ..
Exploded View . . . . . . . . . . . . . ..
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
HIGH AND LOW REVERSE CLUTCH . . . .
Exploded View . . . . . . . . . . . . . ..
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
DIRECT CLUTCH . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Disassembly . . . . . . . . . . . . . . ..
Assembly . . . . . . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . .
General Specification . . . . . . . . . . .
Vehicle Speed at Which Gear Shifting Occurs . .
Vehicle Speed at Which Lock-up Occurs/Releas-
es . . . . . . . . . . . . . . . . . . ..
Stall Speed . . . . . . . . . . . . . . .
Line Pressure . . . . . . . . . . . . . .
Turbine Revolution Sensor . . . . . . . . ...
Vehicle Speed Sensor A/T (Revolution Sensor) ...
Reverse Brake . . . . . . . . . . . . . ..
Total End Play . . . . . . . . . . . . . ...
DIAGNOSIS AND REPAIR WORK FLOW
TM-5
< BASIC INSPECTION >
[5AT: RE5R05A]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000003130455
INTRODUCTION
The TCM receives a signal from the vehicle speed sensor, accelera-
tor pedal position sensor (throttle position sensor) or PNP switch.
Then provides shift control or lock-up control via A/T solenoid valves.
The TCM also communicates with the ECM by means of a signal
transmitted from sensing elements used with the OBD-related parts
of the A/T system for malfunction-diagnostic purposes. The TCM is
capable of diagnosing malfunctioning parts while the ECM can store
malfunctions in its memory.
Input and output signals must always be correct and stable in the
operation of the A/T system. The A/T system must be in good oper-
ating condition and be free of valve seizure, solenoid valve malfunc-
tion, etc.
It is much more difficult to diagnose an error that occurs intermit-
tently rather than continuously. Most intermittent errors are caused
by poor electric connections or improper wiring. In this case, careful
checking of suspected circuits may help prevent the replacement of
good parts.
A visual check may not find the cause of the errors. A road test with
CONSULT-III (or GST) or a circuit tester connected should be per-
formed. Follow the “DETAILED FLOW”.
Before undertaking actual checks, take a few minutes to talk with the
customer who has the driveability complaint. The customer can sup-
ply good information about such errors, especially intermittent ones.
Find out what symptoms are present and under what conditions they
occur. A “Diagnostic work sheet” as shown in the example (Refer to
) should be used.
Start your diagnosis by looking for “conventional” errors first. This will
help troubleshoot driveability errors on an electronically controlled
engine vehicle.
Also check related Service bulletins.
DETAILED FLOW
1.
COLLECT THE INFORMATION FROM THE CUSTOMER
Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using diagnosis worksheet. Refer to
.
>> GO TO 2.
2.
CHECK SYMPTOM 1
Check the following items based on the information obtained from the customer.
• Fail-safe. Refer to
.
• A/T fluid inspection. Refer to
.
• Stall test. Refer to
TM-146, "Inspection and Judgment"
• Line pressure test. Refer to
TM-147, "Inspection and Judgment"
.
SAT631IB
SAT632I
SEF234G
TM-6
< BASIC INSPECTION >
[5AT: RE5R05A]
DIAGNOSIS AND REPAIR WORK FLOW
>> GO TO 3.
3.
CHECK DTC
1.
Check DTC.
2.
Perform the following procedure if DTC is detected.
• Record DTC.
• Erase DTC. Refer to
TM-36, "Diagnosis Description"
Is any DTC detected?
YES
>> GO TO 4.
NO
>> GO TO 6.
4.
PERFORM DIAGNOSTIC PROCEDURE
Perform “Diagnosis Procedure” for the displayed DTC.
>> GO TO 5.
5.
PERFORM DTC CONFIRMATION PROCEDURE
Perform “DTC CONFIRMATION PROCEDURE” for the displayed DTC.
Is any DTC detected?
YES
>> GO TO 4.
NO
>> GO TO 6.
6.
CHECK SYMPTOM 2
Try to confirm the symptom described by the customer.
Is any malfunction present?
YES
>> GO TO 7.
NO
>> INSPECTION END
7.
ROAD TEST
Perform “ROAD TEST”. Refer to
.
>> GO TO 8.
8.
CHECK SYMPTOM 3
Try to confirm the symptom described by the customer.
Is any malfunction present?
YES
>> GO TO 2.
NO
>> INSPECTION END
Diagnostic Work Sheet
INFOID:0000000003130456
INFORMATION FROM CUSTOMER
KEY POINTS
• WHAT. . Vehicle and A/T model
• WHEN. . Date, Frequencies
• WHERE. . Road conditions
• HOW. . Operating conditions, Symptoms
Customer name
MR/MS
Model and Year
VIN
Trans. Model
Engine
Mileage
Malfunction Date
Manuf. Date
In Service Date
Frequency
o
Continuous
o
Intermittent (
times a day)
DIAGNOSIS AND REPAIR WORK FLOW
TM-7
< BASIC INSPECTION >
[5AT: RE5R05A]
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DIAGNOSTIC WORK SHEET
Symptoms
o
Vehicle does not move.
(
o
Any position
o
Particular position)
o
No up-shift
(
o
1st
→
2nd
o
2nd
→
3rd
o
3rd
→
4th
o
4th
→
5th)
o
No down-shift
(
o
5th
→
4th
o
4th
→
3rd
o
3rd
→
2nd
o
2nd
→
1st)
o
Lock-up malfunction
o
Shift point too high or too low.
o
Shift shock or slip
(
o
N
→
D
o
N
→
R
o
Lock-up
o
Any drive position)
o
Noise or vibration
o
No kick down
o
No pattern select
o
Others
(
)
A/T CHECK indicator lamp
o
Continuously lit
o
Not lit
Malfunction indicator lamp (MIL)
o
Continuously lit
o
Not lit
1
o
Read the item on cautions concerning fail-safe and understand the customer's complaint.
2
o
A/T fluid inspection, stall test and line pressure test
o
A/T fluid inspection
o
Leak (Repair leak location.)
o
State
o
Amount
o
Stall test
o
Torque converter one-way clutch
o
Front brake
o
High and low reverse clutch
o
Low coast brake
o
Forward brake
o
Reverse brake
o
Forward one-way clutch
o
1st one-way clutch
o
3rd one-way clutch
o
Engine
o
Line pressure low
o
Except for input clutch and direct
clutch, clutches and brakes OK
o
Line pressure test - Suspected part:
3
o
Perform self-diagnosis. — Check detected items to repair or replace malfunctioning part.
4
o
Perform road test.
4-1
o
Check before engine is started
4-2
o
Check at idle
4-3
Cruise test
o
Part 1
o
Part 2
o
Part 3
o
Check malfunction phenomena to repair or replace malfunctioning part after completing all road tests.
Refer to
.
5
o
Drive vehicle to check that the malfunction phenomenon has been resolved.
6
o
Erase the results of the self-diagnosis from the TCM and the ECM.
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