Almera Tino V10 (2003 year). Manual — part 6
TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-81
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Cruise Test — Part 2
1.
CHECK STARTING GEAR (D
1
) POSITION
1.
Confirm overdrive control switch is in “ON” position.
2.
Confirm selector lever is in “D” position.
3.
Accelerate vehicle by half throttle again.
4.
Does vehicle start from D
1
?
Read gear position.
Yes or No
Yes
>> GO TO 2
No
>> Go To “16. Vehicle Does Not Start From D
1
”,
.
Continue ROAD TEST. Refer to
.
2.
CHECK SHIFT UP AND SHIFT DOWN (D
3
TO D
4
TO D
2
)
1.
Accelerate vehicle to 80 km/h (50 MPH) as shown in illustration.
2.
Release accelerator pedal and then quickly depress it fully.
3.
Does A/T shift from D
4
to D
2
as soon as accelerator pedal is depressed fully?
Read gear position and throttle position.
Yes or No
Yes
>> GO TO 3
No
>> Go To “9. A/T Does Not Shift: D
1
→
D
2
Or Does Not
Kickdown: D
4
→
D
2
”,
. Continue ROAD TEST.
Refer to
.
3.
CHECK SHIFT UP (D
2
TO D
3
)
Does A/T shift from D
2
to D
3
at the specified speed?
Read gear position, throttle position and vehicle speed.
Yes or No
Yes
>> GO TO 4
No
>> Go To “10. A/T Does Not Shift: D
2
→
D
3
”,
.
Continue ROAD TEST. Refer to
.
SAT495G
SAT404H
Specified speed when shifting from D
2
to D
3
:
Refer to
.
SAT960I
AT-82
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
4.
CHECK SHIFT UP (D
3
TO D
4
) AND ENGINE BRAKE
Release accelerator pedal after shifting from D
2
to D
3
.
Does A/T shift from D
3
to D
4
and does vehicle decelerate by engine brake?
Read gear position, throttle position and vehicle speed.
Yes or No
Yes
>> 1. Stop vehicle.
2. Go To “Cruise test — Part 3”,
.
No
>> Go To “11. A/T Does Not Shift: D
3
→
D
4
”,
.
Continue ROAD TEST. Refer to
.
SAT405H
TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-83
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Cruise Test — Part 3
1.
CHECK SHIFT DOWN (D
4
TO D
3
)
1.
Confirm overdrive control switch is in “ON” position.
2.
Confirm selector lever is in “D” position.
3.
Accelerate vehicle using half-throttle to D
4
.
4.
Release accelerator pedal.
5.
Set overdrive control switch to “OFF” position while driving in D
4
.
6.
Does A/T shift from D
4
to D
3
(O/D OFF)?
Read gear position and vehicle speed.
Yes or No
Yes
>> GO TO 2
No
>> Go To “17. A/T Does Not Shift: D
4
→
D
3
, When Overdrive Control Switch “ON”
→
“OFF”,
. Continue ROAD TEST. Refer to
.
SAT812A
SAT813A
SAT776BA
AT-84
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
2.
CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Yes or No
Yes
>> GO TO 3
No
>> Go To “15. Engine Speed Does Not Return To Idle (Light
Braking D
4
→
D
3
)”,
. Continue ROAD TEST.
Refer to
.
3.
CHECK SHIFT DOWN (D
3
TO D
2
)
1.
Move selector lever from “D” to “2” position while driving in D
3
(O/D OFF).
2.
Does A/T shift from D
3
(O/D OFF) to 2
2
?
Read gear position.
Yes or No
Yes
>> GO TO 4
No
>> Go To “18. A/T Does Not Shift: D
3
→
D
2
, When Selec-
tor Lever “D”
→
“2” Position”,
. Continue ROAD
TEST. Refer to
.
4.
CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Yes or No
Yes
>> GO TO 5
No
>> Go To “15. Engine Speed Does Not Return To Idle (Light
Braking D
4
→
D
3
)”,
. Continue ROAD TEST.
Refer to
.
5.
CHECK SHIFT DOWN
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 “19. A/T Does Not Shift: 2
2
→
1
1
, When Selector
lever “2”
→
“1” Position”,
. Continue ROAD
TEST. Refer to
.
SAT776BA
SAT791GA
SAT791GA
SAT778B
TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-85
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
6.
CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Yes or No
Yes
>> 1. Stop vehicle.
2. Perform self-diagnosis.
EURO-OBD: Refer to
.
No
>> Go To “20. Vehicle Does Not Decelerate By Engine
Brake”,
. Continue ROAD TEST. Refer to
.
SAT778B
AT-86
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
PFP:00000
Symptom Chart
ECS00977
Numbers are arranged in order of inspection.
Perform inspections starting with number one and work up.
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
Engine cannot start in “P” and “N”
positions.
AT-214, "2. Engine Cannot Be
Started In “P” and “N” Position"
ON vehicle
1. Ignition switch and starter
EL-11, “Power Supply
Routing”, SC-13, “Starting
System”
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
Engine starts in position other than
“N” and “P” positions.
AT-214, "2. Engine Cannot Be
Started In “P” and “N” Position"
ON vehicle
1. Control cable adjustment
AT-412, "Control Cable
Adjustment"
2. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
Transaxle noise in “P” and “N” posi-
tions.
ON vehicle
1. Fluid level
2. Line pressure test
3. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
AT-203, "DTC VEHICLE
SPEED SENSOR MTR"
5. Engine speed signal
AT-131, "DTC P0725
ENGINE SPEED SIGNAL"
OFF vehicle
6. Oil pump
7. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Vehicle moves when changing into
“P” position, or parking gear does
not disengage when shifted out of
“P” position.
AT-214, "3. In “P” Position, Vehicle
Moves Forward Or Backward When
Pushed"
ON vehicle
1. Control cable adjustment
AT-412, "Control Cable
Adjustment"
OFF vehicle
2. Parking components
AT-417, "Output Shaft, Idler
Gear, Reduction Pinion
Gear and Bearing
Retainer"
"REPAIR FOR COMPO-
NENT PARTS"
Vehicle runs in “N” position.
AT-216, "4. In “N” Position, Vehicle
Moves"
ON vehicle
1. Control cable adjustment
AT-412, "Control Cable
Adjustment"
OFF vehicle
2. Forward clutch
AT-468, "Forward and
Overrun Clutches"
3. Reverse clutch
4. Overrun clutch
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-87
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Vehicle will not run in “R” position
(but runs in “D”, “2” and “1” posi-
tions). Clutch slips.
Very poor acceleration.
AT-218, "6. Vehicle Does Not Creep
Backward In “R” Position"
ON vehicle
1. Control cable adjustment
AT-412, "Control Cable
Adjustment"
2. Line pressure test
3. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
5. Reverse clutch
6. High clutch
7. Forward clutch
AT-468, "Forward and
Overrun Clutches"
8. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
9. Low & reverse brake
Vehicle braked when shifting into
“R” position.
ON vehicle
1. Fluid level
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. High clutch
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
8. Forward clutch
AT-468, "Forward and
Overrun Clutches"
9. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-88
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Sharp shock in shifting from “N” to
“D” position.
ON vehicle
1. Engine idling rpm
EC-48, "Idle Speed and
Ignition Timing Check"
(With EURO-OBD),
575, "Idle Speed and Igni-
tion Timing Check"
(With-
out EURO-OBD)
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
5. Engine speed signal
AT-131, "DTC P0725
ENGINE SPEED SIGNAL"
6. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
7. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
8. Accumulator N-D
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
9. Forward clutch
AT-468, "Forward and
Overrun Clutches"
Vehicle will not run in “D” and “2”
positions (but runs in “1” and “R”
positions).
ON vehicle
1. Control cable adjustment
AT-412, "Control Cable
Adjustment"
OFF vehicle
2. Low one-way clutch
421, "Locations of Adjust-
ing Shims, Needle Bear-
ings, Thrust Washers and
Snap Rings"
Vehicle will not run in “D”, “1”, “2”
positions (but runs in “R” position).
Clutch slips. Very poor acceleration.
AT-221, "7. Vehicle Does Not Creep
Forward In “D”, “2” Or “1” Position"
ON vehicle
1. Fluid level
2. Line pressure test
3. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. Accumulator N-D
AT-410, "Control Valve
Assembly and Accumula-
tors"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-89
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Vehicle will not run in “D”, “1”, “2”
positions (but runs in “R” position).
Clutch slips. Very poor acceleration.
AT-221, "7. Vehicle Does Not Creep
Forward In “D”, “2” Or “1” Position"
OFF vehicle
6. Reverse clutch
7. High clutch
8. Forward clutch
AT-468, "Forward and
Overrun Clutches"
9. Forward one-way clutch
10. Low one-way clutch
421, "Locations of Adjust-
ing Shims, Needle Bear-
ings, Thrust Washers and
Snap Rings"
Clutches or brakes slip somewhat in
starting.
ON vehicle
1. Fluid level
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
4. Line pressure test
5. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
7. Accumulator N-D
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
8. Forward clutch
AT-468, "Forward and
Overrun Clutches"
9. Reverse clutch
10. Low & reverse brake
11. Oil pump
12. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Excessive creep.
ON vehicle
1. Engine idling rpm
EC-48, "Idle Speed and
Ignition Timing Check"
(With EURO-OBD),
575, "Idle Speed and Igni-
tion Timing Check"
(With-
out EURO-OBD)
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-90
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
No creep at all.
AT-218, "6. Vehicle Does Not Creep
Backward In “R” Position"
and
221, "7. Vehicle Does Not Creep
Forward In “D”, “2” Or “1” Position"
ON vehicle
1. Fluid level
2. Line pressure test
AT-67, "LINE PRESSURE
TEST PROCEDURE"
3. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
4. Forward clutch
AT-468, "Forward and
Overrun Clutches"
5. Oil pump
6. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Failure to change gear from “D
1
” to
“D
2
”.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
OFF vehicle
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-91
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Failure to change gear from “D
2
” to
“D
3
”.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
OFF vehicle
6. High clutch
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Failure to change gear from “D
3
” to
“D
4
”.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
5. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
OFF vehicle
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-92
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Too high a gear change point from
“D
1
” to “D
2
”, from “D
2
” to “D
3
”,
from “D
3
” to “D
4
”.
AT-225, "9. A/T Does Not Shift: D
and
ON vehicle
1.Throttle position sensor [Accelerator pedal
position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
Gear change directly from “D
1
” to
“D
3
” occurs.
ON vehicle
1. Fluid level
2. Accumulator servo release
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
3. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Engine stops when shifting lever
into “R”, “D”, “2” and “1”.
ON vehicle
1. Engine idling rpm
EC-48, "Idle Speed and
Ignition Timing Check"
(With EURO-OBD),
575, "Idle Speed and Igni-
tion Timing Check"
(With-
out EURO-OBD)
2. Torque converter clutch solenoid valve
AT-161, "DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VALVE"
3. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
4. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-93
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Too sharp a shock in change from
“D
1
” to “D
2
”.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Line pressure test
3. Accumulator servo release
AT-410, "Control Valve
Assembly and Accumula-
tors"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
OFF vehicle
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Too sharp a shock in change from
“D
2
” to “D
3
”.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Line pressure test
3. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
4. High clutch
5. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Too sharp a shock in change from
“D
3
” to “D
4
”.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Line pressure test
3. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
4. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
5. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-94
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Almost no shock or clutches slipping
in change from “D
1
” to “D
2
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Accumulator servo release
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Almost no shock or slipping in
change from “D
2
” to “D
3
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
5. High clutch
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Almost no shock or slipping in
change from “D
3
” to “D
4
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
5. High clutch
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Vehicle braked by gear change from
“D
1
” to “D
2
”.
ON vehicle
1. Fluid level
OFF vehicle
2. Reverse clutch
3. Low & reverse brake
4. High clutch
5. Low one-way clutch
421, "Locations of Adjust-
ing Shims, Needle Bear-
ings, Thrust Washers and
Snap Rings"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-95
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Vehicle braked by gear change from
“D
2
” to “D
3
”.
ON vehicle
1. Fluid level
OFF vehicle
2. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Vehicle braked by gear change from
“D
3
” to “D
4
”.
ON vehicle
1. Fluid level
OFF vehicle
2. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
3. Forward one-way clutch
4. Reverse clutch
Maximum speed not attained. Poor
acceleration.
ON vehicle
1. Fluid level
2. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. Reverse clutch
7. High clutch
8. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
9. Low & reverse brake
10. Oil pump
11. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-96
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Failure to change gear from “D
4
” to
“D
3
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
4. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
5. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
7. Low & reverse brake
8. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
Failure to change gear from “D
3
” to
“D
2
” or from “D
4
” to “D
2
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. High clutch
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
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