TROUBLE DIAGNOSIS
AT-65
D
E
F
G
H
I
J
K
L
M
A
B
AT
Shock is too large
for upshift when
accelerator pedal is
released.
ON vehicle
1. Accelerator pedal position sensor
AT-152
2. Control linkage adjustment
AT-305
3. Engine speed signal
AT-121
4. CAN communication line
AT-103
5. Turbine revolution sensor
AT-160
6. Vehicle speed sensor A/T and vehicle speed sensor MTR
AT-116
,
AT-165
7. Fluid level and state
AT-52
8. Control valve assembly
AT-312
OFF vehicle
9. Front brake [brake band (ATF condition “NG” only. Refer to
AT-52,
"Fluid Condition Check"
.)]
AT-342
10. Input clutch (ATF condition “NG” only. Refer to
AT-52, "Fluid Condi-
tion Check"
.)
AT-362
11. High and low reverse clutch (ATF condition “NG” only. Refer to
AT-52,
"Fluid Condition Check"
.)
AT-372
12. Direct clutch (ATF condition “NG” only. Refer to
AT-52, "Fluid Condi-
tion Check"
.)
AT-374
Shock is too large
for lock-up.
ON vehicle
1. Accelerator pedal position sensor
AT-152
2. Control linkage adjustment
AT-305
3. Engine speed signal
AT-121
4. CAN communication line
AT-103
5. Turbine revolution sensor
AT-160
6. Vehicle speed sensor A/T and vehicle speed sensor MTR
AT-116
,
AT-165
7. Torque converter clutch solenoid valve
AT-123
8. Fluid level and state
AT-52
9. Control valve assembly
AT-312
OFF vehicle
10. Torque converter (ATF condition “NG” only. Refer to
AT-52, "Fluid
Condition Check"
.)
AT-342
Shock is too large
during engine
brake.
ON vehicle
1. Accelerator pedal position sensor
AT-152
2. Control linkage adjustment
AT-305
3. CAN communication line
AT-103
4. Fluid level and state
AT-52
5. Control valve assembly
AT-312
OFF vehicle
6. Front brake [brake band (ATF condition “NG” only. Refer to
AT-52,
"Fluid Condition Check"
.)]
AT-342
7. Input clutch (ATF condition “NG” only. Refer to
AT-52, "Fluid Condition
Check"
.)
AT-362
8. High and low reverse clutch (ATF condition “NG” only. Refer to
AT-52,
"Fluid Condition Check"
.)
AT-372
9. Direct clutch (ATF condition “NG” only. Refer to
AT-52, "Fluid Condition
Check"
.)
AT-374
Symptom
Condition
Diagnostic Item
Reference page