AT-98
[RE4F04B]
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
Revision: November 2006
2006 Altima
Slips/Will Not
Engage
Vehicle will not
run in D, 1, 2
positions (but
runs in R posi-
tion). Clutch slips.
Very poor accel-
eration.
ON vehicle
1. Fluid level
2. Line pressure test
3. Line pressure solenoid valve
4. Control valve assembly
5. Accumulator N-D
OFF vehicle
6. Reverse clutch
7. High clutch
8. Forward clutch
9. Forward one-way clutch
10. Low one-way clutch
Clutches or
brakes slip some-
what in starting.
ON vehicle
1. Fluid level
2. Control cable adjustment
3. Throttle position sensor [accelerator pedal
position (APP) sensor] adjustment
4. Line pressure test
5. Line pressure solenoid valve
6. Control valve assembly
7. Accumulator N-D
OFF vehicle
8. Forward clutch
9. Reverse clutch
10. Low & reverse brake
11. Oil pump
12. Torque converter
No creep at all.
,
ON vehicle
1. Fluid level
2. Line pressure test
3. Control valve assembly
OFF vehicle
4. Forward clutch
5. Oil pump
6. Torque converter
Almost no shock
or clutches slip-
ping in change
from D
1
to D
2
.
ON vehicle
1. Fluid level
2. Throttle position sensor [accelerator pedal
position (APP) sensor] adjustment
3. Line pressure test
4. Accumulator servo release
5. Control valve assembly
OFF vehicle
6. Brake band
Items
Symptom
Condition
Diagnostic Item
Reference Page