AT-68
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
26
Slips/Will
Not En-
gage
Lock-up is not re-
leased.
Refer to
AT-194,
"Lock-up Is Not Re-
leased"
.
ON vehicle
1. A/T fluid level and state
AT-49
2. Line pressure test
AT-49
3. Engine speed signal
AT-112
4. Turbine revolution sensor
AT-106
5. Torque converter clutch solenoid valve
AT-124
6. CAN communication line
AT-94
7. Control valve with TCM
AT-215
OFF vehicle
8. Torque converter
AT-267
9. Oil pump assembly
AT-285
27
No shock at all or the
clutch slips when vehi-
cle changes speed D
1
→
D
2
or M1
→
M2.
ON vehicle
1. A/T fluid level and state
AT-49
2. Vehicle speed sensor A/T and vehicle speed sensor MTR
AT-108
,
AT-137
3. Direct clutch solenoid valve
AT-147
4. CAN communication line
AT-94
5. Line pressure test
AT-49
6. Control valve with TCM
AT-215
OFF vehicle
7. Torque converter
AT-267
8. Oil pump assembly
AT-285
9. 3rd one-way clutch
AT-287
10. Gear system
AT-249
11. Direct clutch
AT-303
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to
AT-16, "Cross-
Sectional View (2WD Models)"
,
AT-17, "Cross-Sectional View
(VQ35DE Models for AWD)"
or
AT-18, "Cross-Sectional View
(VK45DE Models for AWD)"
)
AT-267
No.
Items
Symptom
Condition
Diagnostic Item
Reference
page