Nissan Pathfinder (2008 year). Manual — part 601
TM-150
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
Check the control cable.
• Refer to
TM-196, "Inspection and Adjustment"
.
OK or NG
OK
>> GO TO 5.
NG
>> Adjust control cable. Refer to
TM-196, "Inspection and Adjustment"
.
5.
CHECK A/T FLUID CONDITION
1.
Remove oil pan. Refer to
TM-199, "Control Valve with TCM and A/T Fluid Temperature Sensor 2"
2.
Check A/T fluid condition. Refer to
TM-180, "Checking the A/T Fluid (ATF)"
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
(Symptom No.17).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
7.
CHECK SYMPTOM
Check again. Refer to
TM-194, "Cruise Test - Part 3"
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 8.
8.
PERFORM TCM INSPECTION
1.
Perform TCM input/output signals inspection. Refer to
TM-113, "TCM Terminals and Reference Values"
2.
If NG, recheck A/T assembly harness connector 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
(Symptom No.17).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
Vehicle Does Not Decelerate By Engine Brake
INFOID:0000000001282967
SYMPTOM:
No engine brake is applied when the gear is shifted from the 2
2
to 1
1
.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis.
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
.
NO
>> GO TO 2.
2.
CHECK 1ST POSITION SWITCH CIRCUIT
With CONSULT-III
1.
Turn ignition switch “ON”.
2.
Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
SYSTEM SYMPTOM
TM-151
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
3.
Read out “1 POSITION SW” moving switch selector lever to each position.
Without CONSULT-III
1.
Turn ignition switch “ON”. (Do not start engine)
2.
Check voltage between A/T device harness connector terminal and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace damaged parts.
3.
CHECK A/T FLUID LEVEL
Check the A/T fluid level. Refer to
TM-180, "Checking the A/T Fluid (ATF)"
OK or NG
OK
>> GO TO 4.
NG
>> Refill ATF.
4.
CHECK CONTROL CABLE
Check the control cable.
• Refer to
TM-196, "Inspection and Adjustment"
.
OK or NG
OK
>> GO TO 5.
NG
>> Adjust control cable. Refer to
TM-196, "Inspection and Adjustment"
.
5.
CHECK A/T FLUID CONDITION
1.
Remove oil pan. Refer to
TM-199, "Control Valve with TCM and A/T Fluid Temperature Sensor 2"
2.
Check A/T fluid condition. Refer to
TM-180, "Checking the A/T Fluid (ATF)"
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
(Symptom No.53).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
7.
CHECK SYMPTOM
TM-194, "Cruise Test - Part 3"
OK or NG
Monitor item
Condition
Display value
1 POSITION SW
When setting the selector
lever to “1” position.
ON
When setting selector le-
ver to other positions.
OFF
Item
Connector No.
Terminal No.
Condition
Data
(Approx.)
1st position
switch
M156
9 - Ground
When setting
the selector le-
ver to “1” posi-
tion.
0V
When setting
selector lever
to other posi-
tions.
Battery volt-
age
TM-152
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
OK
>> INSPECTION END
NG
>> GO TO 8.
8.
PERFORM TCM INSPECTION
1.
Perform TCM input/output signals inspection. Refer to
TM-113, "TCM Terminals and Reference Values"
2.
If NG, recheck A/T assembly harness connector 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
(Symptom No.53).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
Cannot Be Changed to Manual Mode
INFOID:0000000001724600
SYMPTOM:
Does not change to manual mode when manual shift gate is used.
DIAGNOSTIC PROCEDURE
1.
CHECK MANUAL MODE SWITCH
Check manual mode switch. Refer to
.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace damaged parts.
2.
CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
,
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
.
NO
>> INSPECTION END
Symptom Chart
INFOID:0000000001282756
• The diagnostics item numbers show the sequence for inspection. Inspect in order from item 1.
• Overhaul and inspect inside the A/T only if A/T fluid condition is NG. Refer to
SYSTEM SYMPTOM
TM-153
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page
1
Shift
Shock
Large shock. (“N”
→
“
D” position)
Refer to
"Large Shock ("N" to
"D" Position)"
ON vehicle
1. Engine idle speed
(VK)
2. Engine speed signal
3. Accelerator pedal position sensor
4. Control cable adjustment
5. ATF temperature sensor
6. Front brake solenoid valve
7. CAN communication line
8. Fluid level and state
9. Line pressure test
10. Control valve with TCM
OFF vehicle
11. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
2
Shock is too large
when changing D
1
→
D
2
.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. Direct clutch solenoid valve
4. CAN communication line
5. Engine speed signal
6. Turbine revolution sensor
7. Vehicle speed sensor A/T and vehicle speed sensor MTR
8. Fluid level and state
9. Control valve with TCM
OFF vehicle
10. Direct clutch
3
Shock is too large
when changing D
2
→
D
3
.
ON vehicle
1. Accelerator pedal position sensor
2. Control cable adjustment
3. High and low reverse clutch solenoid valve
4. CAN communication line
5. Engine speed signal
6. Turbine revolution sensor
7. Vehicle speed sensor A/T and vehicle speed sensor MTR
8. Fluid level and state
9. Control valve with TCM
OFF vehicle
10. High and low reverse clutch
TM-154
< 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. Turbine revolution sensor
7. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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. Turbine revolution sensor
7. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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. Turbine revolution sensor
6. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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
SYSTEM SYMPTOM
TM-155
< 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. Turbine revolution sensor
6. Vehicle speed sensor A/T and vehicle speed sensor MTR
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. Turbine revolution sensor
6. Vehicle speed sensor A/T and vehicle speed sensor MTR
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
TM-156
< SYMPTOM DIAGNOSIS >
SYSTEM SYMPTOM
10
No Up
Shift
Gear does not change
from D
1
→
D
2
.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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
.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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
.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
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
.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
,
3. Front brake solenoid valve
4. Direct clutch solenoid valve
5. Turbine revolution 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
SYSTEM SYMPTOM
TM-157
< SYMPTOM DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
14
No Down
Shift
In “D” range, does not
downshift to 4th gear.
Refer to
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
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 3rd gear.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
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 2nd gear.
Refer to
.
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
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 1st gear.
Refer to
ON vehicle
1. Fluid level and state
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
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
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