Jatco RE4F04B, Manual

Page: 92 / 708

AT-92
[RE4F04B]
TROUBLE DIAGNOSIS - BASIC INSPECTION
Revision: November 2006 2006 Altima
3.
CHECK SHIFT DOWN (3
3
TO 2
2
)
1. Move selector lever from 3 to 2 position while driving in 3
3
.
2. Does A/T shift from 3
3
to 2
2
?
Read gear position.
Yes or No
Yes >> GO TO 4.
No >> Go to AT-252, "18. A/T Does Not Shift: 3
3
→
2
2
, When
Selector Lever 3
→
2 Position" . Continue ROAD TEST.
4.
CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Yes or No
Yes >> GO TO 5.
No >> Go to AT-248, "15. Engine Speed Does Not Return To
Idle (Light Braking D
4
→
D
3
)" . Continue ROAD TEST.
5.
CHECK SHIFT DOWN (2
2
TO 1
1
)
1. Move selector lever from 2 to 1 position while driving in 2
2
.
2. Does A/T shift from 2
2
to 1
1
position?
Read gear position.
Yes or No
Yes >> GO TO 6.
No >> Go to AT-253, "19. A/T Does Not Shift: 2
2
→
1
1
, When
Selector Lever 2
→
1 Position" . Continue ROAD TEST.
6.
CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Yes or No
Yes >> 1. Stop vehicle.
2. Perform self-diagnosis. Refer to AT-60, "TCM SELF-
DIAGNOSTIC PROCEDURE (NO TOOLS)" .
No >> Go to AT-254, "20. Vehicle Does Not Decelerate By
Engine Brake" . Continue ROAD TEST.
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