Page 99 of 4592

AX038±01
Q00073
AT0103
Z10944
mm (in.)
14 (0.551)36 (1.417)
AT2711
Z10940
20
(0.787)mm (in.)
45
(1.772)50
(1.969)
AT3336
± AUTOMATIC TRANSAXLE (A140E)VALVE BODY ASSEMBLY
AX±5
1898 Author: Date:
VALVE BODY ASSEMBLY
ON±VEHICLE REPAIR
1. DRAIN TRANSAXLE FLUID
2. REMOVE OIL PAN AND GASKET
NOTICE:
Some fluid will remain in the oil pan.
Remove the oil pan bolts, and carefully remove the oil pan as-
sembly. Discard the gasket.
3. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect any steel chips.
Look carefully at the chips and particles in the pan and on the
magnet to anticipate what type of wear you will find in the trans-
axle.
Steel (magnetic): bearing, gear and plate wear
Brass (non±magnetic): bushing wear
4. REMOVE MANUAL VALVE BODY DETENT SPRING
AND MANUAL VALVE BODY
(a) Remove the detent spring on the manual valve body.
(b) Remove the manual valve body.
5. REMOVE OIL STRAINER AND OIL PIPE BRACKET
(a) Remove the 3 bolts and the oil strainer.
(b) Remove the 2 bolts and oil pipe bracket.
NOTICE:
Be careful as oil will come out of the strainer when it is re-
moved.
Page 128 of 4592

AX03Q±02
AT3785
AT0103
D01019
Q05728
Connector
± AUTOMATIC TRANSAXLE (A541E)VALVE BODY ASSEMBLY
AX±7
1927 Author: Date:
VALVE BODY ASSEMBLY
ON±VEHICLE REPAIR
1. DRAIN ATF
Using a hexagon wrench, remove the drain plug and fluid into
the suitable container.
2. REMOVE OIL PAN AND GASKET
NOTICE:
Some fluid will remain in the oil pan.
Remove oil pan bolts, and carefully remove the pan assembly.
Discard the gasket.
3. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect any steel chips.
Look at the chips and particles in the pan and magnet carefully
to anticipate what type of wear you will find in the transaxle.
Steel (magnetic): bearing, gear and plate wear
Brass (non±magnetic): bushing wear
4. REMOVE OIL STRAINER AND APPLY PIPE BRACKET
(a) Remove the 3 bolts and oil strainer.
NOTICE:
Be careful as oil will come out of the strainer when it is re-
moved.
(b) Remove the 3 bolts and apply pipe bracket.
5. REMOVE OIL PIPES
Pry up both pipe ends with a large screwdriver and remove the
5 pipes.
6. DISCONNECT SOLENOID CONNECTORS
Page 186 of 4592
AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±16
(b) Remove the cover.
7. REMOVE OIL PAN AND GASKET
(a) Remove the 15 bolts.
(b) Remove the oil pan by lifting transaxle case.
NOTICE: Do not turn the transaxle over as this will contami-
nate the valve body with the foreign materials in the bottom
of the oil pan.
(c) Place the transaxle on wooden blocks to prevent damage
to the tube bracket.
8. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect any steel
chips. Look carefully at the chips and particles in the oil
pan and on the magnets to anticipate what type of wear
you will find in the transmission:
Steel (magnetic): bearing, gear and plate wear
Brass (non±magnetic): bushing wear
9. DISCONNECT NO.1 AND NO.2 SOLENOID CONNEC-
TORS
10. REMOVE TUBE BRACKET AND OIL STRAINER
Page 320 of 4592
AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±14
5. REMOVE T/M REVOLUTION SENSOR
(a) Remove the bolt and T/M revolution sensor.
(b) Remove the O±ring from the T/M revolution sensor.
6. REMOVE TRANSAXLE CASE UPPER COVER
7. REMOVE OIL PAN AND GASKET
(a) Remove the 17 bolts.
(b) Remove the oil pan by lifting transaxle case.
NOTICE: Do not turn the transaxle over as this will contami-
nate the valve body with the foreign materials in the bottom
of the oil pan.
(c) Place the transaxle on wooden blocks to prevent damage
to the oil pipe bracket.
8. EXHAUST PARTICLES IN PAN
Remove the magnet and use it to collect any steel chips.
Lock carefully at the chips and particles in the oil pan and
on magnet to anticipate what type of wear you will find in
the transaxle.
Steel (magnetic): bearing, gear and plate wear
Brass (non±magnetic): bushing wear
9. REMOVE OIL PIPE BRACKET AND STRAINER
Page 463 of 4592
AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±14
5. REMOVE T/M REVOLUTION SENSOR
(a) Remove the bolt and T/M revolution sensor.
(b) Remove the O±ring from the T/M revolution sensor.
6. REMOVE TRANSAXLE CASE UPPER COVER
7. REMOVE OIL PAN AND GASKET
(a) Remove the 17 bolts.
(b) Remove the oil pan by lifting transaxle case.
NOTICE: Do not turn the transaxle over as this will contami-
nate the valve body with the foreign materials in the bottom
of the oil pan.
(c) Place the transaxle on wooden blocks to prevent damage
to the oil pipe bracket.
8. EXHAUST PARTICLES IN PAN
Remove the magnet and use it to collect any steel chips.
Lock carefully at the chips and particles in the oil pan and
on magnet to anticipate what type of wear you will find in
the transaxle.
Steel (magnetic): bearing, gear and plate wear
Brass (non±magnetic): bushing wear
9. REMOVE OIL PIPE BRACKET AND STRAINER
Page 1305 of 4592

A00434
± DIAGNOSTICSENGINE (5S±FE)
DI±93
328 Author: Date:
2 Check spark plug and spark of misfiring cylinder.
PREPARATION:
(a) Disconnect the high±tension cord from the spark plug.
(b) Remove the spark plug.
CHECK:
(a) Check the plug type.
(b) Check the electrode for carbon deposits.
(c) Check the electrode gap.
OK:
(a) Platinum±tipped spark plugs with twin ground
electrodes.
Recommended spark plug:
ND made: PK20TR11
NGK made: BKR6EKPB±11
(b) No large carbon deposit present.
Not wet with gasoline or oil.
(c) Electrode gap: 1.1 mm (0.043 in.)
PREPARATION:
(a) Install the spark plug to the high±tension code.
(b) Disconnect the injector connector.
(c) Ground the spark plug.
CHECK:
Check if spark occurs while the engine is being cracked.
NOTICE: To prevent excess fuel being injected from the in-
jectors during this test, don't crank the engine for more
than 5 ~ 10 seconds at a time.
OK:
Spark jumps across electrode gap.
NG Replace or check ignition system
(See page IG±1).
OK
Page 1421 of 4592

± DIAGNOSTICSENGINE (1MZ±FE)
DI±209
444 Author: Date:
(b) TOYOTA Enhanced Signals.
TOYOTA hand±held tester displayMeasurement ItemNormal Condition*
MISFIRE RPMEngine RPM for first misfire rangeMisfire 0: 0 rpm
MISFIRE LOADEngine load for first misfire rangeMisfire 0: 0 g/r
INJECTORFuel injection time for cylinder No.1Idling: 1.6 ~ 2.9 ms
IAC DUTY RATIOIntake Air Control Valve Duty Ratio
Opening ratio rotary solenoid type IAC valveIdling: 27 ~ 47 %
STARTER SIGStarter SignalCranking: ON
CTP SIGClosed Throttle Position SignalThrottle Fully Closed: ON
A/C SIGA/C Switch SignalA/C ON: ON
PNP SWPark/Neutral Position Switch SignalP or N position: ON
ELCTRCL LOAD SIGElectrical Load SignalDefogger switch ON: ON
STOP LIGHT SWStop Light Switch SignalStop light switch ON: ON
PS OIL PRESS SWPower Steering Oil Pressure Switch SignalTurn steering wheel: ON
FC IDLFuel Cut Idle: Fuel cut when throttle valve fully
closed, during decelerationFuel cut operating: ON
FC TAUFuel Cut TAU: Fuel cut during very light loadFuel cut operating: ON
CYL#1 ~ CYL#6Abnormal revolution variation for each cylinder0%
IGNITIONTotal number of ignition for every 1,000 revolu-
tions0 ~ 3,000
EGRT GASEGR Gas Temperature Sensor Value
EGR not operating:
Temperature between intake air temp. and
engine coolant temp.
INTAKE CTRL VSVIntake Air Control Valve VSV SignalVSV operating: ON
EGR SYSTEMEGR system operating conditionIdling: OFF
A/C CUT SIGA/C Cut SignalA/C S/W OFF: ON
FUEL PUMPFuel Pump SignalIdling: ON
EVAP (PURGE) VSVEVAP VSV SignalVSV operating: Above 30%
VAPOR PRESS VSVVapor Pressure VSV SignalVSV operating: ON (TANK)
*: If no conditions are specifically stated for ºldlingº, it means the shift lever is at N or P position, the A/C switch
is OFF and all accessory switches are OFF.
Page 1423 of 4592

DI07B±07
± DIAGNOSTICSENGINE (1MZ±FE)
DI±211
446 Author: Date:
DIAGNOSTIC TROUBLE CODE CHART
1. SAE CONTROLLED
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for that code listed
in the table below. For details of each code, turn to the page referred to under the ''See page '' for the respec-
tive ''DTC No.'' in the DTC chart.
DTC No.
(See Page)Detection ItemTrouble AreaMIL*1Memory
P0100
(DI±222)Mass Air Flow Circuit
MalfunctionOpen or short in mass air flow meter circuit
Mass air flow meter
ECM
P0101
(DI±227)Mass Air Flow Circuit
Range/Performance
Problem
Mass air flow meter
P0110
(DI±228)Intake Air Temp. Circuit
MalfunctionOpen or short in intake air temp. sensor circuit
Intake air temp. sensor (built into mass air flow meter)
ECM
P0115
(DI±233)Engine Coolant Temp. Circuit
MalfunctionOpen or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
P0116
(DI±237)Engine Coolant Temp. Circuit
Range/Performance ProblemEngine coolant temp. sensor
Cooling system
P0120
(DI±239)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
MalfunctionOpen or short in throttle position sensor circuit
Throttle position sensor
ECM
P0121
(DI±243)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
Range/Performance Problem
Throttle position sensor
*2
P0125
(DI±244)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Except California Spec.)
Fuel system
Injector
Ignition system
Gas leakage on exhaust system
Open or short in heated oxygen sensor circuit
(bank 1, 2 sensor 1)
Heated oxygen sensor (bank 1, 2 sensor 1)
ECM
*3
P0125
(DI±249)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Only for California Spec.)
Fuel system
Injector
Ignition system
Gas leakage on exhaust system
Open or short in A/F sensor circuit (bank 1, 2 sensor 1)
A/F sensor (bank 1, 2 sensor 1)
ECM
*2
P0130
(DI±255)Heated Oxygen Sensor Circuit
Malfunction (Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*1: MIL lights up
*
2: Except California specification vehicles
*
3: Only for California specification vehicle