Jatco RE4F04B, Manual, Page: 449 / 708

TROUBLE DIAGNOSIS
AT-449
[RE5F22A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006 2006 Altima
2.
CHECK SHIFT-UP D1
→
D2
Press the accelerator pedal down all the way and inspect whether or not the transaxle shifts up (D1
→
D2) at
the correct speed.
●
Refer to AT-450 .
With CONSULT-II
Read the gear position, accelerator angle and vehicle speed.
Does the A/T shift-up D1
→
D2 at the correct speed?
Yes >> GO TO 3.
No >> Enter a check mark at “Vehicle does not shift D1
→
D2” on the diagnostics worksheet, then con-
tinue the road test.
3.
CHECK SHIFT-UP D2
→
D3
Press the accelerator pedal down all the way and inspect whether or not the transaxle shifts up (D2
→
D3) at
the correct speed.
●
Refer to AT-450 .
With CONSULT-II
Read the gear position, accelerator angle and vehicle speed.
Does the A/T shift-up D2
→
D3 at the correct speed?
Yes >> GO TO 4.
No >> Enter a check mark at “Vehicle does not shift D2
→
D3” on the diagnostics worksheet, then con-
tinue the road test.
4.
CHECK SHIFT-UP D3
→
D4 AND ENGINE BRAKE
When the transaxle changes speed D2
→
D3, return the accelerator pedal.
Does the A/T shift-up D3
→
D4 and apply the engine brake?
Yes >> 1. Stop the vehicle.
2. Go to Cruise test - Part 3 (Refer to AT-449 ).
No >> Enter a check mark at “Vehicle does not shift D3
→
D4” on the diagnostics worksheet, then con-
tinue the road test.
Cruise Test - Part 3
ECS009D5
1.
MANUAL MODE FUNCTION
Move to manual mode from D position.
Does it switch to manual mode?
Yes >> GO TO 2.
No >> Continue road test and add check mark to “Cannot be changed to manual mode” on diagnostics
worksheet.
2.
CHECK SHIFT-DOWN
During manual mode driving, is downshift from M5
→
M4
→
M3
→
M2
→
M1 performed?
With CONSULT-II
Read the gear position.
Is downshifting correctly performed?
Yes >> GO TO 3.
No >> Enter a check mark at “Vehicle does not shift” at the corresponding position (5th
→
4th, 4th
→
3rd, 3rd
→
2nd, 2nd
→
1st) on the diagnostics worksheet, then continue the road test.