Nissan Pathfinder (2010 year). Instruction — part 625
TM-128
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
4
Shift
Shock
Shock is too large
when changing D
3
→
D
4
.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. Input clutch solenoid valve
4. CAN communication line
5. Engine speed signal
6. Input speed sensor
7. Output speed sensor and vehicle speed signal
,
8. Fluid level and state
9. Control valve with TCM
OFF vehicle
10. Input clutch
5
Shock is too large
when changing D
4
→
D
5
.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. Front brake solenoid valve
4. CAN communication line
5. Engine speed signal
6. Input speed sensor
7. Output speed sensor and vehicle speed signal
,
8. Fluid level and state
9. Control valve with TCM
OFF vehicle
10. Front brake (brake band)
11. Input clutch
6
Shock is too large for
downshift when accel-
erator pedal is
pressed.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. CAN communication line
4. Engine speed signal
5. Input speed sensor
6. Output speed sensor and vehicle speed signal
,
7. Fluid level and state
8. Control valve with TCM
OFF vehicle
9. Front brake (brake band)
10. Input clutch
11. High and low reverse clutch
12. Direct clutch
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
SYSTEM SYMPTOM
TM-129
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
7
Shift
Shock
Shock is too large for
upshift when accelera-
tor pedal is released.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. Engine speed signal
4. CAN communication line
5. Input speed sensor
6. Output speed sensor and vehicle speed signal
7. Fluid level and state
8. Control valve with TCM
OFF vehicle
9. Front brake (brake band)
10. Input clutch
11. High and low reverse clutch
12. Direct clutch
8
Shock is too large for
lock-up.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. Engine speed signal
4. CAN communication line
5. Input speed sensor
6. Output speed sensor and vehicle speed signal
7. Torque converter clutch solenoid valve
8. Fluid level and state
9. Control valve with TCM
OFF vehicle
10. Torque converter
9
Shock is too large dur-
ing engine brake.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. CAN communication line
4. Fluid level and state
5. Control valve with TCM
OFF vehicle
6. Front brake (brake band)
7. Input clutch
8. High and low reverse clutch
9. Direct clutch
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
TM-130
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
10
No Up
Shift
Gear does not change
from D
1
→
D
2
.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. Direct clutch solenoid valve
4. Line pressure test
5. CAN communication line
6. Control valve with TCM
OFF vehicle
7. Direct clutch
11
Gear does not change
from D
2
→
D
3
.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. High and low reverse clutch solenoid valve
4. Line pressure test
5. CAN communication line
6. Control valve with TCM
OFF vehicle
7. High and low reverse clutch
12
Gear does not change
from D
3
→
D
4
.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. Input clutch solenoid valve
4. Front brake solenoid valve
5. Line pressure test
6. CAN communication line
7. Control valve with TCM
OFF vehicle
8. Input clutch
13
Gear does not change
from D
4
→
D
5
.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. Front brake solenoid valve
4. Direct clutch solenoid valve
5. Input speed sensor
6. Line pressure test
7. CAN communication line
8. Control valve with TCM
OFF vehicle
9. Front brake (brake band)
10. Input clutch
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
SYSTEM SYMPTOM
TM-131
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
14
No Down
Shift
In “D” or "M" range,
does not downshift to
4GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Front brake solenoid valve
4. Direct clutch solenoid valve
5. CAN communication line
6. Line pressure test
7. Control valve with TCM
OFF vehicle
8. Front brake (brake band)
9. Input clutch
15
In “D”, “3” or "M"
range, does not down-
shift to 3GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Input clutch solenoid valve
4. Front brake solenoid valve
5. CAN communication line
6. Line pressure test
7. Control valve with TCM
OFF vehicle
8. Input clutch
16
In “D”, “2” or "M"
range, does not down-
shift to 2GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. High and low reverse clutch solenoid valve
4. CAN communication line
5. Line pressure test
6. Control valve with TCM
OFF vehicle
7. High and low reverse clutch
17
In “D”, “1” or "M"
range, does not down-
shift to 1GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Direct clutch solenoid valve
4. CAN communication line
5. Line pressure test
6. Control valve with TCM
OFF vehicle
7. Direct clutch
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
TM-132
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
18
Slips/Will
Not en-
gage
When “D” or "M" posi-
tion, remains in 1GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. Direct clutch solenoid valve
4. Line pressure test
5. CAN communication line
6. Control valve with TCM
OFF vehicle
7. 3rd one-way clutch
8. 1st one-way clutch
9. Gear system
10. Reverse brake
11. Forward one-way clutch (Parts behind drum support is im-
possible to perform inspection by disassembly. Refer to
.)
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
.)
19
When “D” or "M" posi-
tion, remains in 2GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Low coast brake solenoid valve
4. Line pressure test
5. CAN communication line
6. Control valve with TCM
OFF vehicle
7. 3rd one-way clutch
8. Gear system
9. Direct clutch
10. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
.)
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
SYSTEM SYMPTOM
TM-133
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
20
Slips/Will
Not en-
gage
When “D” or "M" posi-
tion, remains in 3GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Line pressure test
4. CAN communication line
5. Control valve with TCM
OFF vehicle
6. 3rd one-way clutch
7. Gear system
8. High and low reverse clutch
9. Forward one-way clutch (Parts behind drum support is im-
possible to perform inspection by disassembly. Refer to
10. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
21
When “D” or "M" posi-
tion, remains in 4GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Input clutch solenoid valve
4. Direct clutch solenoid valve
5. High and low reverse clutch solenoid valve
6. Low coast brake solenoid valve
7. Front brake solenoid valve
8. Line pressure test
9. CAN communication line
10. Control valve with TCM
OFF vehicle
11. Input clutch
12. Gear system
13. High and low reverse clutch
14. Direct clutch
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
TM-134
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
22
Slips/Will
Not En-
gage
When “D” or "M" posi-
tion, remains in 5GR.
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
,
3. Front brake solenoid valve
4. Line pressure test
5. CAN communication line
6. Control valve with TCM
OFF vehicle
7. Front brake (brake band)
8. Input clutch
9. Gear system
10. High and low reverse clutch
23
Vehicle cannot be
started from D
1
.
ON vehicle
1. Fluid level and state
2. Accelerator pedal position sensor
3. Line pressure test
4. CAN communication line
5. Control valve with TCM
OFF vehicle
6. Torque converter
7. Oil pump assembly
8. 3rd one-way clutch
9. 1st one-way clutch
10. Gear system
11. Reverse brake
12. Forward one-way clutch (Parts behind drum support is im-
possible to perform inspection by disassembly. Refer to
.)
13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
.)
24
Does not lock-up.
ON vehicle
1. Fluid level and state
2. Line pressure test
3. Engine speed signal
4. Input speed sensor
5. Torque converter clutch solenoid valve
6. CAN communication line
7. Control valve with TCM
OFF vehicle
8. Torque converter
9. Oil pump assembly
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
SYSTEM SYMPTOM
TM-135
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
25
Slips/Will
Not en-
gage
Does not hold lock-up
condition.
ON vehicle
1. Fluid level and state
2. Line pressure test
3. Engine speed signal
4. Input speed sensor
5. Torque converter clutch solenoid valve
6. CAN communication line
7. Control valve with TCM
OFF vehicle
8. Torque converter
9. Oil pump assembly
26
Lock-up is not re-
leased.
ON vehicle
1. Fluid level and state
2. Line pressure test
3. Engine speed signal
4. Input speed sensor
5. Torque converter clutch solenoid valve
6. CAN communication line
7. Control valve with TCM
OFF vehicle
8. Torque converter
9. Oil pump assembly
27
No shock at all or the
clutch slips when vehi-
cle changes speed D
1
→
D
2,
1
1
→
2
2
or M
1
→
M
2
ON vehicle
1. Fluid level and state
2. Output speed sensor and vehicle speed signal
3. Direct clutch solenoid valve
4. CAN communication line
5. Line pressure test
6. Control valve with TCM
OFF vehicle
7. Torque converter
8. Oil pump assembly
9. 3rd one-way clutch
10. Gear system
11. Direct clutch
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
2010 Pathfinder
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