2000 TOYOTA CAMRY radiator

ELECTRIC COOLING FAN INSTALLATION
(See Components for Removal and Installation)
1. INSTALL ELECTRIC COOLING FAN
(a) Install the cooling fan with the 4 bolts.
(b) Connect the engine coolant temperature switch and
electric cooling fan connectors to the fan shroud.
(c) Connect the engine coolant temperature switch connector
to the radiator.
2. CONNECT UPPER RADIATOR HOSE TO RADIATOR
3. w/ CRUISE CONTROL SYSTEM:
INSTALL CRUISE CONTROL ACTUATOR COVER
4. FILL WITH ENGINE COOLANT
(See page EG1±241)
5. CONNECT NEGATIVE (±) TERMINAL CABLE TO
BATTERY
6. START ENGINE AND CHECK FOR LEAKS
ELECTRIC COOLING FAN DISASSEMBLY
(See Components for Disassembly and Assembly)
1. REMOVE FAN
Remove the nut and fan.
ELECTRIC COOLING FAN ASSEMBLY
(See Components for Disassembly and Assembly)
1. INSTALL FAN MOTOR
2. INSTALL FAN 2. REMOVE FAN MOTOR
Remove the screws and fan motor.
± 5S±FE ENGINECOOLING SYSTEMEG1±266

SERVICE SPECIFICATIONS
SERVICE DATA
TORQUE SPECIFICATIONS
Valve opening temperature
Valve lift
Water bypass pipe x Water pump cover
Radiator oil cooler x Radiator lower tank Water pump x Water pump cover
No.2 idler pulley x Cylinder block Water inlet x Water pump coverRelief valve opening pressure
Water pump x Cylinder blockCylinder block x Drain plug
Water inlet x Water pump
Radiator oil cooler pipe
Radiator support boltElectric
cooling fanRotating amperage
Part tightened Radiator cap
Plate height Thermostat
Radiator
± 5S±FE ENGINECOOLING SYSTEMEG1±267

32ENGINEÐ5S±FE ENGINE
 MAJOR DIFFERENCES
Major differences between the new 5S±FE engine and previous engine are listed below.
Item
Features
Engine ProperThe squish area of the combustion chamber in the cylinder head has been
optimised to improve torque in the low±to mid±speed range.
Cooling SystemAn aluminum radiator core is used for weight reduction.
Intake and Exhaust System
The ports of the manifold have been extended to improve torque in the low±
to mid±speed range.
The exhaust manifold is made of stainless steel plates for improve engine per-
formance and weight reduction.
Through the optimized allocation of the exhaust pipe supports, the number of
supports has been reduced from 5 to 4, thus reducing the noise and vibration
which are transmitted to the vehicle body.
Fuel SystemA fuel returnless system has been adopted to prevent the internal temperature
of the fuel tank from rising and to reduce evaporative emissions.
Ignition SystemThe DIS (Direct Ignition System) contributes to the powerful high output by
providing a powerful spark to the engine.
Engine MountingTo reduce noise and vibration and to improve drivability, the allocation of the
engine mounts*1 and their characteristics have been revised.
Engine Control System
The injection pattern for engine starting have changed form the 2 group
injection type to sequential multiport injection type.
In place of the oxygen sensor (bank 1, sensor 1), a new air fuel ratio sensor has
been adopted. *
2
The power steering idle±up control has been changed from the system using
an air control valve to the one using a pressure switch and an IAC valve.
Emission Control System
The EGR valve body has been changed from cast iron to aluminum alloy for
weight reduction.
A TWC (Three±Way Catalytic Converter) that is integrated with a stainless
steel exhaust manifold has been adopted.*
2
The TWC, which was previously installed below the exhaust manifold has
been discontinued.*3
*1: Only for Automatic Transaxle Models.
*
2: Only for California Specification Models.
*
3: Except for California Specification Models.

46ENGINEÐ1MZ±FE ENGINE

MAJOR DIFFERNCES
Major differences between the new 1MZ±FE engne and previous engine are listed below.
Item
Outline
Cooling SystemAn aluminum radiator core is used for weight reduction.
Intake and Exhaust System
Through the optimized allocation of the exhaust pipe supports, the number
number of supports has been reduced from 5 to 4, thus reducing the noise
and vibration which are transmitted to the vehicle body.
Fuel SystemA fuel returnless system has been adopted to prevent the internal temperature
of the fuel tank from rising, and to reduce evaporative emissions.
Engine MountingThe characteristics of the engine mounts, torque rod, and absorber have been
optimized to reduce noise and vibration.
Engine Control System
A communication circuit has been provided between the ECM and the
ABS & TRAC ECU in conjunction with the adoption of the TRAC
(Traction Control) system.*
The fuel pressure control has been discontinued in conjunction with the
adoption of the fuel returnless system.
Instead of using the IDL signal input from the throttle position sensor,
the ECM now uses the VTA signal to detect the completely closed state of
the throttle valve.
A new EGR system which uses a EGR valve position sensor is used.
A communication method of the ECM and the hand±held tester has been
changed from the SAEJ1962 to the ISO 9141±2.
*: Applicable only to Vehicle Equipped with the TRAC System.

Parts NameCode
Front Bumper CoverTSOP
Radiator Grille (Models Except USA & CANADA)ABS
Headlight (For USA & CANADA)PC/PP
Front Turn Signal LightPMMA/ASA
Front Fog Light (Models Except USA & CANADA)PC/PP
Side Turn Signal Light (Models Except USA & CANADA)SAN/AAS
Outer Rear View MirrorABS
Outside Handle (Front, Rear)PC/PBT
Front Fender Outside MouldingPVC
Door Outsider Moulding (Front, Rear)PVC
Quarter Panel Outside Moulding (Front, Rear) (For Europe)PVC
Front Fender Mudguard (For USA & CANADA)PP/PMMA
Front Fender Mudguard (Models Except USA & CANADA)PP/EPDM
Quarter Panel Mudguard (For USA & CANADA)PP/PMMA
Quarter Panel Mudguard (Models Except USA & CANADA)PP/EPDM
Rear Bumper Cover (For USA & CANADA)PUR
Rear Bumper Cover (Models Except USA & CANADA)TSOP
Rear Combination Light (For USA & CANADA) PMMA/ASA
PMMA/ABS/PC
Rear Combination Light (Models Except USA & CANADA)PMMA/ASA
Licence Plate LightPC
Back±up Light (Rear Light)PMMA/ASA
LOCATION OF PLASTIC BODY PARTS
HINT:

Resin material differs with model.
/ Made up of 2 or more kinds of materials.
PLASTIC BODY PARTSPP-4

RADIATOR UPPER SUPPORT (ASSY)
REMOVAL
BODY PANEL REPLACEMENTRE-2

RADIATOR SIDE SUPPORT (ASSY)
REMOVAL (With the radiator upper support removed.)
Radiator Support to
Front Fender
Bracket.
1. Replace the radiator support to front fender
bracket at the same time.
BODY PANEL REPLACEMENTRE-4

INSTALLATION
Radiator Support to
Front Fender
Bracket.
1. Temporarily install the new parts and mea-
sure each part in accordance with the body
dimension diagram.
HINT: First install the radiator upper support.
BODY PANEL REPLACEMENTRE-5