Page 3575 of 4770

EM04X±04
A06650
No.2 Cooling Fan Connector
Upper Radiator Support
Radiator Assembly
RH Fender
Apron
Seal
Generator
Drive
Belt
A/C Compressor
ConnectorNo.1 ECT Switch
Wire Connector
Battery
Insulator
Battery
Battery
Tray Generator Drive
Belt Adjusting
Bar Bracket
LH Fender
Apron SealA/T
Oil Cooler
Hose
Gasket A/C Compressor
43 (440, 32)
25 (250, 18)
Non±reusable partStay
N´m (kgf´cm, ft´lbf)Bracket Front Exhaust Pipe: Specified torque Gasket
62 (630, 46)
33 (330, 24)
62 (630, 46)
33 (330, 24)
Gasket
56 (570, 41)
Actuator Cover
EGR Vacuum HoseUpper Radiator
Support
No.1 Cooling
Fan ConnectorHood
Hold±Down
Clamp
Washer
Hose for
Windshield
Air Filter
Air Cleaner Case
O±Ring Lower Radiator Support
Drain
Plug
Lower Radiator
Support
Air Cleaner
Cap Assembly
Radiator Upper Hose
Cruise Control
Actuator
Cruise Control
Actuator
Connector
Accelerator Cable
PS Pump
Radiator Lower Hose
PS Pump
Drive Belt
EVAP Hose
MAF Meter
Connector
± ENGINE MECHANICAL (1MZ±FE)ENGINE UNIT
EM±69
1355 Author: Date:
ENGINE UNIT
COMPONENTS
Page 3698 of 4770

DTC No.
Indicates the diagnostic trouble code.
Page or Instructions
Indicates the page where the inspection procedure
for each circuit is to be found, or gives instructions
for checking and repairs.
Detection Item
Indicates the system of the problem or
contents of the problem. Trouble Area
Indicates the suspect area of the
problem.
Mass Air Flow Circuit MalfunctionDetection Item
Open or short in mass air flow meter circuit
Mass air flow meter
ECM DTC No.
(See page)Trouble AreaMIL* MemoryP0100
(DI±24)
P0101
(DI±28)
P0115
(DI±33) Open or short in intake air temp. sensor
circuit
Intake air temp. sensor
ECM Intake Air Temp. Circuit
Malfunction P0110
(DI±29)
Open or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM
Throttle/ Pedal Position Sensor/Switch
ºAº Circuit MalfunctionEngine Coolant Temp.
Circuit Malfunction
Open or short in throttle position sensor circuit
Throttle position sensor
ECM
DTC CHART (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 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 ºSee pageº for the respective ºDTC No.º
in the DTC chart.
Mass Air Flow Circuit
Range/ Performance Problem Mass air flow meter
Throttle position sensor Throttle/ Pedal Position Sensor/ Switch
ºAº Circuit Range / Performance Prob-
lem P0116
(DI±37)Engine Coolant Temp.
Circuit Range/ Performance Problem Engine coolant temp. sensor
Cooling system
± INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMSIN±27
27 Author: Date:
4. DIAGNOSTIC TROUBLE CODE CHART
The inspection procedure is shown in the table below. This table permits efficient and accurate troubleshoot-
ing using the diagnostic trouble codes displayed in the diagnostic trouble code check. Proceed with trouble-
shooting in accordance with the inspection procedure given in the diagnostic chart corresponding to the
diagnostic trouble codes displayed. The engine diagnostic trouble code chart is shown below as an example.
Page 3875 of 4770
PP0JZ±05
PP±24
± PREPARATIONCOOLING (5S±FE)
76 Author: Date:
COOLING (5S±FE)
SST (Special Service Tools)
09230±01010Radiator Service Tool Set
09231±14010Punch
Page 3876 of 4770
PP0K0±03
± PREPARATIONCOOLING (5S±FE)
PP±25
77 Author: Date:
RECOMMENDED TOOLS
09082±00040TOYOTA Electrical Tester.
Page 3877 of 4770
PP0K1±03
PP±26
± PREPARATIONCOOLING (5S±FE)
78 Author: Date:
EQUIPMENT
HeaterECT switch, Thermostat
Radiator cap tester
ThermometerECT switch, Thermostat
Torque wrench
Vernier calipers
Page 3878 of 4770
PP0K2±03
± PREPARATIONCOOLING (5S±FE)
PP±27
79 Author: Date:
COOLANT
ItemCapacityClassification
Engine coolant w/ Oil cooler
w/o Oil cooler6.9 liters (7.3 US qts, 6.1 lmp. qts)
6.2 liters (6.5 US qts, 5.4 lmp. qts)ºToyota Long Life Coolantº or equivalent
Page 3879 of 4770
PP1WU±01
PP±28
± PREPARATIONCOOLING (1MZ±FE)
80 Author: Date:
COOLING (1MZ±FE)
SST (Special Service Tools)
09230±01010Radiator Service Tool Set
09231±14010Punch
Page 3880 of 4770
PP0C1±03
± PREPARATIONCOOLING (1MZ±FE)
PP±29
81 Author: Date:
RECOMMENDED TOOLS
09082±00040TOYOTA Electrical Tester.