TROUBLE DIAGNOSIS - INTRODUCTION
AT-67
[RE4F04B]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
4.
4-
2.
Check at idle
❏
1. A/T Check (Position) Indicator Lamp Does Not Come On,
❏
2. Engine Cannot Be Started In P and N Position,
.
❏
3. In P Position, Vehicle Moves Forward or Backward When Pushed,
❏
4. In N Position, Vehicle Moves,
❏
5. Large Shock. N
→
❏
6. Vehicle Does Not Creep Backward In R Position,
❏
7. Vehicle Does Not Creep Forward In D, 2 or 1 Position,
4-
3.
Cruise test
Part-1
❏
8. Vehicle Cannot Be Started From D
1
,
.
❏
9. A/T Does Not Shift: D
1
→
D
2
or Does Not Kickdown: D
4
→
D
2
,
.
❏
10. A/T Does Not Shift: D
2
→
D
3
,
❏
11. A/T Does Not Shift: D
3
→
D
4
❏
12. A/T Does Not Perform Lock-up,
❏
13. A/T Does Not Hold Lock-up Condition,
❏
.
❏
15. Engine Speed Does Not Return To Idle (Light Braking D
4
→
D
3
),
Part-2
❏
16. Vehicle Does Not Start From D
1
❏
9. A/T Does Not Shift: D
1
→
D
2
or Does Not Kickdown: D
4
→
D
2
,
.
❏
10. A/T Does Not Shift: D
2
→
D
3
,
❏
11. A/T Does Not Shift: D
3
→
D
4
Part-3
❏
17. A/T Does Not Shift: D
4
→
D
3
When Gear Selector Lever D
→
❏
15. Engine Speed Does Not Return To Idle (Engine Brake In D
3
.
❏
18. A/T Does Not Shift: D
3
→
2
2
, When Selector Lever D
→
2 Position,
❏
15. Engine Speed Does Not Return To Idle (Engine Brake In 2
2
❏
19. A/T Does Not Shift: 2
2
→
1
1
, When Selector Lever 2
→
.
❏
20. Vehicle Does Not Decelerate By Engine Brake,
❏
SELF-DIAGNOSTIC PROCEDURE — Mark detected items.
❏
Park/neutral position (PNP) switch,
❏
A/T fluid temperature sensor,
❏
Vehicle speed sensor·A/T (Revolution sensor),
❏
Engine speed signal,
.
❏
Turbine revolution sensor,
❏
Torque converter clutch solenoid valve,
❏
Line pressure solenoid valve,
.
❏
.
❏
.
❏
Throttle position sensor [accelerator pedal position (APP) sensor],
.
❏
Overrun clutch solenoid valve,
.
❏
Park/neutral position (PNP) & 3 position switches circuit checks, and throttle position sensor
[accelerator pedal position (APP) sensor] circuit check,
❏
A/T fluid temperature sensor,
❏
Vehicle speed sensor·MTR,
.
❏
CAN communication line,
❏
Control unit (RAM), Control unit (ROM),
❏
Control unit (EEP ROM),
❏
Battery
❏
Others
5.
❏
For self-diagnosis NG items, inspect each component. Repair or replace the damaged parts.
6.
❏
Perform all ROAD TEST and re-mark required procedures.
7.
❏
Perform DTC CONFIRMATION PROCEDURE for following MIL indicating items and check out NG items.
Refer to ! Hyper-link Error ! .
! Hyper-link
Error !,
! Hyper-link
Error !
❏
DTC (P0731) A/T 1st gear function,
❏
DTC (P0732) A/T 2nd gear function,
❏
DTC (P0733) A/T 3rd gear function,
❏
DTC (P0734) A/T 4th gear function,
.
❏
DTC (P0744) A/T TCC S/V function (lock-up),