Nissan Maxima. Manual — part 1168
TM-136
< WIRING DIAGRAM >
[CVT: RE0F09B]
CVT SHIFT LOCK SYSTEM
AADIA0408GB
SYSTEM SYMPTOM
TM-137
< SYMPTOM DIAGNOSIS >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
SYMPTOM DIAGNOSIS
SYSTEM SYMPTOM
Symptom Table
INFOID:0000000010113948
The diagnostics item numbers show the sequence for inspection. Inspect in order from item 1.
No.
Item
Symptom
Condition
Diagnostic item
Reference
1
Shift Shock
Large shock. (“N”
→
“D” position)
ON vehicle
1. Engine idle speed
2. Engine speed signal
3. Accelerator pedal position sensor
4. CVT position
5. CVT fluid temperature sensor
6. CAN communication line
7. CVT fluid level and state
8. Line pressure test
9. Torque converter clutch solenoid valve
10. Lock-up select solenoid valve
11. Transmission range switch
OFF vehicle
12. Forward clutch
13. Control valve
2
Large shock. (“N”
→
“R” position)
ON vehicle
1. Engine idle speed
2. Engine speed signal
3. Accelerator pedal position sensor
4. CVT position
5. CVT fluid temperature sensor
6. CAN communication line
7. CVT fluid level and state
8. Line pressure test
9. Torque converter clutch solenoid valve
10. Lock-up select solenoid valve
11. Transmission range switch
OFF vehicle
12. Reverse brake
13. Control valve
3
Shock is too large for
lock-up.
ON vehicle
1. CVT position
2. Engine speed signal
3. CAN communication line
4. CVT fluid level and state
OFF vehicle
5. Torque converter
6. Control valve
TM-138
< SYMPTOM DIAGNOSIS >
[CVT: RE0F09B]
SYSTEM SYMPTOM
4
Slips/Will
Not Engage
Vehicle cannot take
off from “D” position.
ON vehicle
1. CVT fluid level and state
2. CVT position
3. CAN communication line
4. Line pressure test
5. Stall test
6. Step motor
7. Primary speed sensor
8. Secondary speed sensor
9. Accelerator pedal position sensor
10. CVT fluid temperature sensor
11. Secondary pressure sensor
12. TCM power supply and ground
OFF vehicle
13. Oil pump assembly
14. Forward clutch
15. Control valve
16. Parking components
5
Vehicle cannot take
off from “R” position.
ON vehicle
1. CVT fluid level and state
2. CVT position
3. CAN communication line
4. Line pressure test
5. Stall test
6. Step motor
7. Primary speed sensor
8. Secondary speed sensor
9. Accelerator pedal position sensor
10. CVT fluid temperature sensor
11. Secondary pressure sensor
12. TCM power supply and ground
OFF vehicle
13. Oil pump assembly
14. Reverse brake
15. Control valve
16. Parking components
No.
Item
Symptom
Condition
Diagnostic item
Reference
SYSTEM SYMPTOM
TM-139
< SYMPTOM DIAGNOSIS >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
6
Slips/Will
Not Engage
Does not lock-up.
ON vehicle
1. CVT fluid level and state
2. Line pressure test
3. Engine speed signal
4. Primary speed sensor
5. Torque converter clutch solenoid valve
6. CAN communication line
7. Stall test
8. Step motor
9. Transmission range switch
10. Lock-up select solenoid valve
11. CVT fluid temperature sensor
12. Secondary speed sensor
13. Secondary pressure sensor
OFF vehicle
14. Torque converter
15. Oil pump assembly
16. Control valve
7
Does not hold lock-up
condition.
ON vehicle
1. CVT fluid level and state
2. Line pressure test
3. Engine speed signal
4. Primary speed sensor
5. Torque converter clutch solenoid valve
6. CAN communication line
7. Stall test
8. Step motor
9. Transmission range switch
10. Lock-up select solenoid valve
11. CVT fluid temperature sensor
12. Secondary speed sensor
13. Secondary pressure sensor
OFF vehicle
14. Torque converter
15. Oil pump assembly
16. Control valve
No.
Item
Symptom
Condition
Diagnostic item
Reference
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