2001 TOYOTA PRIUS torque

B04747
± INTRODUCTIONFOR ALL OF VEHICLES
IN±11
11 Author: Date:
2001 PRIUS (RM778U)
(h) After disconnecting or exposing a high±voltage connec-
tor or terminal, insulate it immediately using insulation
tape.
(i) The screw of a high±voltage terminal should be tightened
firmly to the specified torque. Both insufficient and exces-
sive tightening torque can cause failure.
(j) Call other engineers' attention to the vehicle which high±
voltage system is being inspected or repaired by hanging
a ºHigh Voltage Operation in Progress. Do Not Touchº
sign (See the next page).
(k) After servicing the high±voltage system and before rein-
stalling the service plug, check again that you have not
left a part or tool inside, that the high±voltage terminal
screws are firmly tightened, and that the connectors are
correctly engaged.

IN±52
± INTRODUCTIONTERMS
2001 PRIUS (RM778U) HO2S
Heated Oxygen SensorHeated Oxygen Sensor (HO2S)
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module±
IFIIndirect Fuel InjectionIndirect Injection (IDL)
IFSInertia Fuel±Shutoff±
ISCIdle Speed Control±
KSKnock SensorKnock Sensor
MAFMass Air FlowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure
Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure±
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Lamp
MSTManifold Surface Temperature±
MVZManifold Vacuum Zone±
NVRAMNon±Volatile Random Access Memory±
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn±Board DiagnosticOn±Board Diagnostic System (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Convert (OC), CCo
OPOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module±
PNPPark/Neutral Position±
PROMProgrammable Read Only Memory±
PSPPower Steering Pressure±
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module±
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger BypassE±ABV
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter±
SRIService Reminder Indicator±
SRTSystem Readiness Test±
STScan Tool±
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter

P21235
MA049±01
F12933
F12919
MA±8
± MAINTENANCEBODY
61 Author: Date:
2001 PRIUS (RM778U)
BODY
INSPECTION
1. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY
Tighten these parts:

Front seat mount bolts
Torque: 37 N´m (375 kgf´cm, 27 ft´lbf)

Front suspension member±to±body mounting bolts
Torque:
Bolt A: 113 N´m (1,150 kgf´cm, 83 ft´lbf)
Bolt B: 157 N´m (1,600 kgf´cm, 116 ft´lbf)

Rear suspension member±to±body mounting nuts
Torque: 90 N´m (918 kgf´cm, 66 ft´lbf)
2. FINAL INSPECTION
(a) Check the operation of the body parts:

Hood:
Auxiliary catch operate properly
Hood locks securely when closed

Front and rear doors:
Door lock operates properly
Doors close properly

Luggage compartment door:
Door lock operates properly

Seats:
Seat adjusts easily and locks securely in any posi-
tion
Front seat back locks securely in any position
Folding±down rear seat backs lock securely
(b) Road test:

Check the engine and chassis for abnormal noises.

Check that the vehicle does not wander or pull to
one side.

Check that the brake work properly and do not drag.
(c) Be sure to deliver a clean car. especially check:

Steering wheel

Shift lever knob

All switch knobs

Door handles

Seats

PP0E6±02
± PREPARATIONMAINTENANCE
PP±1
62 Author: Date:
2001 PRIUS (RM778U)
MAINTENANCE
EQUIPMENT
MirrorBrake hose
Torque wrench

PP2FC±02
± PREPARATIONENGINE MECHANICAL
PP±5
2001 PRIUS (RM778U)
EQUIPMENT
Abrasive compoundValve
Caliper gauge
CO/HC meter
Compression gauge
Connecting rod aligner
Cylinder gauge
Dial indicator
Dye penetrant
Engine tune±up tester
Groove cleaning toolPiston ring groove
Heater
Magnetic finger
Micrometer
Pin hole grinderPiston pin hole of piston
Piston ring compressor
Piston ring expander
Plastigage
Precision straight edge
Press
Ridge reamerCylinder
Soft brush
Solvent
Spring testerValve spring
Steel squareValve spring
Thermometer
Torque wrench
Torx wrench socket setStud bolt
TOYOTA hand held tester or OBDII scan tool
Valve seat cutter
V±block
Vernier calipers
Wire brushValve

PP2FE±03
± PREPARATIONEMISSION CONTROL
PP±7
68 Author: Date:
2001 PRIUS (RM778U)
EMISSION CONTROL
EQUIPMENT
Torque wrench
Vacuum gauge
Pressure gauge
Hose clipper
MITYVAC (Hand±held vacuum pump)
TOYOTA hand held tester or OBDII scan tool

PP1WF±02
PP±10
± PREPARATIONSFI
2001 PRIUS (RM778U)
EQUIPMENT
Carburetor cleanerThrottle body
Graduated cylinderInjector
TOYOTA hand held tester or OBD II scan tool
Soft brushThrottle body
Sound scopeInjector
Torque wrench
Vacuum gauge

PP2FH±02
± PREPARATIONCOOLING
PP±13
2001 PRIUS (RM778U)
EQUIPMENT
Belt tension gauge
HeaterThermostat
Radiator cap tester
ThermometerThermostat
Torque wrench
Vernier calipers