2001 TOYOTA PRIUS engine coolant

CO149±01
I17963
I17964
CO±22
± COOLINGELECTRIC COOLING FAN
2001 PRIUS (RM778U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrig-
erant.
Specified amount: 500 ± 50 g (17.64 ± 1.76 oz.)
2. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all coolant.
3. REMOVE BRACKETS
(a) Remove the water hose from fan shroud.
(b) Remove the 5 bolts and 2 brackets.
4. REMOVE SUCTION AND DISCHARGE HOSES
(a) Remove the 2 bolts and disconnect the both hoses.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.
(b) Loosen the 2 nuts and remove the both hoses.
Torque:
Suction hose 32 N´m (330 kgf´cm, 24 ft´lbf)
Discharge hose 22 N´m (225 kgf´cm, 16 ft´lbf)
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.

LU02M±08
A13942
Wiper Arm
VSV for EVAPAir Cleaner
Assembly
RH Engine Mounting
Insulator
Engine Under
Cover RH
N´m (kgf´cm, ft´lbf) : Specified torqueOuter Front Cowl
Top Panel
26 (265, 19)
52 (530, 38)
60 (612, 44)
52 (530, 38)
Air Inlet
Engine Coolant
Reservoir TankBrake reservoir
Tank
Wiper Motor and
Wiper Link
AssemblyHeat to Cowl Top
Seal
Cowl Top Ventilator
Lower LH Cowl Top Ventilator
Lower LH
R/B (ABS)
26 (265, 19)
7 (71, 62 in. lbf)
LU±4
± LUBRICATIONOIL PUMP
1310 Author: Date:
2001 PRIUS (RM778U)
OIL PUMP
COMPONENTS

I17798
A20
A12
A14
A2
A3
A1
B7
B6
B1
A9
A11
A13
A22
A21
B2
B3Conversion
Drive unit
Correspon
dence
Buzzer
Power Supply
Circuit (VFD)
ECU
Drive unit
Open door indicator
Illumination
Brake warning
Driver seat belt warning
Low oil pressure warning
Discharge warning
CRUISE main indicator
Engine coolant warning (Low)
Engine coolant warning (High)
Passenger seat belt warning
Malfunction indicator
ABS warning
SRS warning
Left turn indicator
Right turn indicator
Hi±beam indicator B5
A19
A18
A17A15 A16 A10 B4 Output control indicator BE±40
± BODY ELECTRICALCOMBINATION METER
2001 PRIUS (RM778U)

AC37K±01
I17981
I03838
SST
I03839
SST
Push
SSTPull
Release
Lever
± AIR CONDITIONINGAIR CONDITIONING UNIT
AC±25
2001 PRIUS (RM778U)
REMOVAL
1. REMOVE FRONT WIPER AND OUTER FRONT COWL
TOP PANEL (See page BO±32)
2. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrig-
erant.
Specified amount: 500 ± 50 g (17.64 ± 1.76 oz.)
3. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all coolant.
4. DISCONNECT LIQUID TUBE AND SUCTION HOSE
(a) Using SST, remove the 2 piping clamps.
SST 09870±00015 (Suction tube)
09870±00025 (Liquid tube)
(1) Insert SST to piping clamp.
HINT:
Confirm the direction of the piping clamp claw and SST using
the illustration showing on the caution label.
(2) Push down SST and release the clamp lock.
NOTICE:
Be careful not to deform the tubes, when pushing SST.
(3) Pull SST slightly and push the release lever, then re-
move the piping clamp with SST.
(4) Remove the piping clamp from SST.
(b) Disconnect the both tubes.

AC36R±01
I17955
I17954
± AIR CONDITIONINGRADIATOR AND CONDENSER MODULE
AC±47
2001 PRIUS (RM778U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrig-
erant.
Specified amount: 500 ± 50 g (17.64 ± 1.76 oz.)
2. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all the coolant.
3. REMOVE CONDENSER FAN ASSEMBLY
(See Page AC±69)
4. REMOVE FRONT BUMPER (See Page BO±4)
5. REMOVE RADIATOR RESERVOIR HOSE
6. DISCONNECT DISCHARGE AND LIQUID TUBE
(a) Remove the 2 bolts and disconnect discharge and liquid
tube.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
NOTICE:
Cap open the fittings immediately to keep moisture or dirt
out of the system.
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.
(b) Remove the bolt.
(c) Disconnect the liquid tube and remove the bracket.
7. REMOVE RADIATOR UPPER SUPPORT
Remove the 2 bolts and 2 radiator upper supports.

AC36D±01
I17963
I17964
± AIR CONDITIONINGCONDENSER FAN
AC±69
2001 PRIUS (RM778U)
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
HINT:
At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrig-
erant.
Specified amount: 500 ± 50 g (17.64 ± 1.76 oz.)
2. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all coolant.
3. REMOVE BRACKETS
(a) Remove the water hose from fan shroud.
(b) Remove the 5 bolts and 2 brackets.
4. REMOVE SUCTION AND DISCHARGE HOSES
(a) Remove the 2 bolts and disconnect the both hoses.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.
(b) Loosen the 2 nuts and remove the both hoses.
Torque:
Suction hose 32 N´m (330 kgf´cm, 24 ft´lbf)
Discharge hose 22 N´m (225 kgf´cm, 16 ft´lbf)
HINT:
At the time of installation, please refer to the following item.
Lubricate 2 new O±rings with compressor oil and install them
to the tubes.