NISSAN ALMERA N16 2003 Electronic Repair Manual

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-285
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Sharp shock in shifting from “N” to “D”
position.ON vehicle1. Engine idling rpmEC-722, "
Idle Speed and
Ignition Timing"
2. Throttle position sensor Accelerator
pedal position (APP) sensor AdjustmentAT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
4. A/T fluid temp sen circ and TCM pow
sourAT- 3 7 7 , "
BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIR-
CUIT AND TCM POWER
SOURCE)"
5. Engine speed signalAT- 3 8 3 , "ENGINE SPEED
SIGNAL"
6. Line pressure solenoid valveAT- 3 8 8 , "
LINE PRES-
SURE SOLENOID
VA LV E"
7. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
8. Accumulator N-DAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle 9. Forward clutchAT- 4 6 4 , "Forward and
Overrun Clutches"
Vehicle will not run in “D” and “2” posi-
tions (but runs in “1” and “R” posi-
tions).ON vehicle 1. Control cable adjustmentAT- 4 0 8 , "
Control Cable
Adjustment"
OFF vehicle 2. Low one-way clutchAT- 4 1 3 , "
OVERHAUL",
AT- 4 1 7 , "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Vehicle will not run in “D”, “1”, “2” posi-
tions (but runs in “R” position). Clutch
slips. Very poor acceleration.
AT-316, "
7. Vehicle Does Not Creep
Forward In “D”,“2” Or “1” Position"
ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
3. Line pressure solenoid valveAT- 3 8 8 , "
LINE PRES-
SURE SOLENOID
VA LV E"
4. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
5. Accumulator N-DAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle6. Reverse clutch AT- 4 5 5 , "
Reverse Clutch"
7. High clutchAT- 4 5 9 , "High Clutch"
8. Forward clutchAT- 4 6 4 , "Forward and
Overrun Clutches"
9. Forward one-way clutchAT- 4 1 3 , "OVERHAUL"
10. Low one-way clutchAT- 4 1 3 , "
OVERHAUL",
AT- 4 1 7 , "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom Condition Diagnostic Item Reference Page

AT-286
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Clutches or brakes slip somewhat in
starting.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Control cable adjustmentAT-408, "Control Cable
Adjustment"
3. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
4. Line pressure testAT-265, "Line Pressure
Te s t"
5. Line pressure solenoid valveAT-388, "
LINE PRES-
SURE SOLENOID
VA LV E"
6. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
7. Accumulator N-DAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle8. Forward clutchAT-464, "
Forward and
Overrun Clutches"
9. Reverse clutchAT-455, "Reverse Clutch"
10. Low & reverse brakeAT-470, "Low & Reverse
Brake"
11. Oil pumpAT-435, "Oil Pump"
12. Torque converterAT-417, "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Excessive creep. ON vehicle 1. Engine idling rpmEC-722, "Idle Speed and
Ignition Timing"
No creep at all.
AT- 3 1 3 , "
6. Vehicle Does Not Creep
Backward In “R” Position" and AT-
316, "7. Vehicle Does Not Creep For-
ward In “D”,“2” Or “1” Position"
ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Line pressure testAT-265, "Line Pressure
Te s t"
3. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle4. Forward clutchAT-464, "
Forward and
Overrun Clutches"
5. Oil pumpAT-435, "Oil Pump"
6. Torque converterAT-417, "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom Condition Diagnostic Item Reference Page

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-287
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Failure to change gear from “D1 ” to
“D
2 ”.ON vehicle1. PNP switch adjustmentAT- 4 0 8 , "
Park/Neutral
Position (PNP) Switch
Adjustment"
2. Control cable adjustmentAT- 4 0 8 , "Control Cable
Adjustment"
3. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
4. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 4 3 , "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
OFF vehicle 6. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Failure to change gear from “D2 ” to
“D
3 ”.ON vehicle1. PNP switch adjustmentAT- 4 0 8 , "
Park/Neutral
Position (PNP) Switch
Adjustment"
2. Control cable adjustmentAT- 4 0 8 , "Control Cable
Adjustment"
3. Shift solenoid valve BAT- 3 6 2 , "SHIFT SOLE-
NOID VALVE B"
4. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 4 3 , "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
OFF vehicle6. High clutchAT- 4 5 9 , "
High Clutch"
7. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Failure to change gear from “D3 ” to
“D
4 ”.ON vehicle1. PNP switch adjustmentAT- 4 0 8 , "
Park/Neutral
Position (PNP) Switch
Adjustment"
2. Control cable adjustmentAT- 4 0 8 , "Control Cable
Adjustment"
3. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 4 3 , "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
5. A/T fluid temp sen circ and TCM pow
sourAT- 3 7 7 , "
BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIR-
CUIT AND TCM POWER
SOURCE)"
OFF vehicle 6. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Symptom Condition Diagnostic Item Reference Page

AT-288
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Too high a gear change point from “D1
” to “D2 ”, from “D2 ” to “D3 ”, from “D3
” to “D4 ”.
AT- 3 2 0 , "
9. A/T Does Not Shift: D1→
D2 Or Does No t K ick down : D4→ D2",
AT- 3 2 2 , "
1 0 . A /T D o e s N o t S h i f t: D2→
D3" and AT- 3 2 4 , "11. A/T Does Not
Shift: D3→ D4"
ON vehicle1.Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT-343, "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
3. Shift solenoid valve AAT-357, "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT-362, "SHIFT SOLE-
NOID VALVE B"
Gear change directly from “D1 ” to “D3
” occurs.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Accumulator servo releaseAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle 3. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Engine stops when shifting lever into
“R”, “D”, “2” and “1”.ON vehicle1. Engine idling rpmEC-722, "
Idle Speed and
Ignition Timing"
2. Torque converter clutch solenoid valveAT-372, "
TORQUE CON-
VERTER CLUTCH
SOLENOID VALVE"
3. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle 4. Torque converterAT-417, "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Too sharp a shock in change from “D1
” to “D2 ”.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Line pressure testAT-265, "Line Pressure
Te s t"
3. Accumulator servo releaseAT-406, "
Control Valve
Assembly and Accumula-
tors"
4. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
5. A/T fluid temp sen circ and TCM pow
sourAT-377, "
BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIR-
CUIT AND TCM POWER
SOURCE)"
OFF vehicle 6. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Symptom Condition Diagnostic Item Reference Page

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-289
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Too sharp a shock in change from “D2
” to “D3 ”.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
3. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle4. High clutchAT- 4 5 9 , "
High Clutch"
5. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Too sharp a shock in change from “D3
” to “D4 ”.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
3. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle4. Brake bandAT- 4 8 3 , "
Band Servo Pis-
ton Assembly"
5. Overrun clutchAT- 4 6 4 , "Forward and
Overrun Clutches"
Almost no shock or clutches slipping
in change from “D
1 ” to “D2 ”.ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
4. Accumulator servo releaseAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
5. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle 6. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Almost no shock or slipping in change
from “D
2 ” to “D3 ”.ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor) AdjustmentAT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
4. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle5. High clutchAT- 4 5 9 , "
High Clutch"
6. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
Symptom Condition Diagnostic Item Reference Page

AT-290
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Almost no shock or slipping in change
from “D
3 ” to “D4 ”.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT-265, "Line Pressure
Te s t"
4. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle5. High clutchAT-459, "
High Clutch"
6. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Vehicle braked by gear change from
“D
1 ” to “D2 ”.ON vehicle 1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
OFF vehicle2. Reverse clutchAT-455, "
Reverse Clutch"
3. Low & reverse brakeAT-470, "Low & Reverse
Brake"
4. High clutchAT-459, "High Clutch"
5. Low one-way clutchAT-413, "
OVERHAUL",
AT-417, "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Vehicle braked by gear change from
“D
2 ” to “D3 ”.ON vehicle 1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
OFF vehicle 2. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Vehicle braked by gear change from
“D
3 ” to “D4 ”.ON vehicle 1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
OFF vehicle2. Overrun clutchAT-464, "
Forward and
Overrun Clutches"
3. Forward one-way clutchAT-413, "OVERHAUL"
4. Reverse clutchAT-455, "Reverse Clutch"
Symptom Condition Diagnostic Item Reference Page

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-291
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Maximum speed not attained. Poor
acceleration.ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. PNP switch adjustmentAT- 4 0 8 , "
Park/Neutral
Position (PNP) Switch
Adjustment"
3. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT- 3 6 2 , "SHIFT SOLE-
NOID VALVE B"
5. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle6. Reverse clutchAT- 4 5 5 , "
Reverse Clutch"
7. High clutchAT- 4 5 9 , "High Clutch"
8. Brake bandAT- 4 8 3 , "Band Servo Pis-
ton Assembly"
9. Low & reverse brakeAT- 4 7 0 , "Low & Reverse
Brake"
10. Oil pumpAT- 4 3 5 , "Oil Pump"
11. Torque converterAT- 4 1 7 , "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Failure to change gear from “D4 ” to
“D
3 ”.ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Overrun clutch solenoid valveAT- 3 6 7 , "
OVERRUN
CLUTCH SOLENOID
VA LV E"
4. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
5. Line pressure solenoid valveAT- 3 8 8 , "
LINE PRES-
SURE SOLENOID
VA LV E"
6. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle7. Low & reverse brakeAT- 4 7 0 , "
Low & Reverse
Brake"
8. Overrun clutchAT- 4 6 4 , "Forward and
Overrun Clutches"
Symptom Condition Diagnostic Item Reference Page

AT-292
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Failure to change gear from “D3 ” to
“D
2 ” or from “D4 ” to “D2 ”.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Shift solenoid valve AAT-357, "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT-362, "SHIFT SOLE-
NOID VALVE B"
5. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle6. High clutchAT-459, "
High Clutch"
7. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Failure to change gear from “D2 ” to
“D
1 ” or from “D3 ” to “D1 ”.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Shift solenoid valve AAT-357, "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT-362, "SHIFT SOLE-
NOID VALVE B"
5. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle6. Low one-way clutchAT-413, "
OVERHAUL",
AT-417, "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
7. High clutchAT-459, "High Clutch"
8. Brake bandAT-483, "Band Servo Pis-
ton Assembly"
Gear change shock felt during decel-
eration by releasing accelerator pedal.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Line pressure testAT-265, "Line Pressure
Te s t"
3. Overrun clutch solenoid valveAT-367, "
OVERRUN
CLUTCH SOLENOID
VA LV E"
4. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
Too high a change point from “D4 ” to
“D
3 ”, from “D3 ” to “D2 ”, from “D2 ” to
“D
1 ”.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT-343, "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
Symptom Condition Diagnostic Item Reference Page

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-293
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Kickdown does not operate when
depressing accelerator pedal in “D
4 ”
within kick down vehicle speed.ON vehicle1. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 4 3 , "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
3. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT- 3 6 2 , "SHIFT SOLE-
NOID VALVE B"
Kickdown operates or engine over-
runs when depressing accelerator
pedal in “D
4 ” beyond kick down vehi-
cle speed limit.ON vehicle1. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 4 3 , "
VEHICLE
SPEED SENSOR - A/T
(REVOLUTION SEN-
SOR)",AT-348, "DTC
VEHICLE SPEED SEN-
SOR MTR"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Shift solenoid valve AAT- 3 5 7 , "SHIFT SOLE-
NOID VALVE A"
4. Shift solenoid valve BAT- 3 6 2 , "SHIFT SOLE-
NOID VALVE B"
Races extremely fast or slips in
changing from “D
4 ” to “D3 ” when
depressing accelerator pedal.ON vehicle1. Fluid levelAT- 2 6 1 , "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT- 3 5 2 , "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT- 2 6 5 , "Line Pressure
Te s t"
4. Line pressure solenoid valveAT- 3 8 8 , "
LINE PRES-
SURE SOLENOID
VA LV E"
5. Control valve assemblyAT- 4 0 6 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle6. High clutchAT- 4 5 9 , "
High Clutch"
7. Forward clutchAT- 4 6 4 , "Forward and
Overrun Clutches"
Symptom Condition Diagnostic Item Reference Page

AT-294
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Races extremely fast or slips in
changing from “D
4 ” to “D2 ” when
depressing accelerator pedal.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT-265, "Line Pressure
Te s t"
4. Line pressure solenoid valveAT-388, "
LINE PRES-
SURE SOLENOID
VA LV E"
5. Shift solenoid valve AAT-357, "SHIFT SOLE-
NOID VALVE A"
6. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle7. Brake bandAT-483, "
Band Servo Pis-
ton Assembly"
8. Forward clutchAT-464, "Forward and
Overrun Clutches"
Races extremely fast or slips in
changing from “D
3 ” to “D2 ” when
depressing accelerator pedal.ON vehicle1. Fluid levelAT-261, "
FLUID LEVEL
CHECK"
2. Throttle position sensor (Accelerator
pedal position (APP) sensor)AT-352, "ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT-265, "Line Pressure
Te s t"
4. Line pressure solenoid valveAT-388, "
LINE PRES-
SURE SOLENOID
VA LV E"
5. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
6. A/T fluid temp sen circ and TCM pow
sourAT-377, "
BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIR-
CUIT AND TCM POWER
SOURCE)"
OFF vehicle7. Brake bandAT-483, "
Band Servo Pis-
ton Assembly"
8. Forward clutchAT-464, "Forward and
Overrun Clutches"
9. High clutchAT-459, "High Clutch"
Symptom Condition Diagnostic Item Reference Page