2001 TOYOTA PRIUS Service Repair Manual

B11830
± SFIINJECTOR
SF±15
2001 PRIUS (RM778U)
2. CONNECT FUEL TUBE
Connect the fuel tube (fuel tube connector) to the fuel pipe.
CAUTION:
Perform connecting operations of the connector (quick
type) after observing the precautions.
3. INSTALL CYLINDER HEAD COVER
(See page EM±21)

SF1KR±01
B11453
N´m (kgf´cm, ft´lbf)

Non±reusable part: Specified torque
Gasket
Fuel Tank Assembly
Tail Pipe
39 (398, 29)

Gasket
Front Exhaust Pipe
45 (459, 33)
39 (398, 29)
39 (398, 29)
Parking Brake Cable
62 (632, 46)
Vacuum Hose for HCAC Heated Oxygen Sensor
(Bank 1 Sensor 2)
± SFIFUEL TANK AND LINE
SF±17
2001 PRIUS (RM778U)
COMPONENTS

B11454
39.2 (400, 29)39.2 (400, 29)
VSV for Purge Flow
Switching Valve
Vapor Pressure
Sensor
Charcoal
Canister
Fuel Tank
Canister Closed
Valve
Fresh Air ValveTrap Filter
N´m (kgf´cm, ft´lbf) : Specified torque SF±18
± SFIFUEL TANK AND LINE
2001 PRIUS (RM778U)

SF1KS±01
F12396
TOYOTA Hand±Held
Tester
DLC3
B11458
Ohmmeter1 (M±)
2 (M+)
SF±24
± SFITHROTTLE BODY
1238 Author: Date:
2001 PRIUS (RM778U)
THROTTLE BODY
ON±VEHICLE INSPECTION
1. INSPECT SYSTEM OPERATION
(a) Disconnect the throttle control motor connector.
(b) Turn the ignition switch ON.
(c) Inspect the throttle position sensor function.
(1) Connect the TOYOTA hand±held tester to the
DLC3.
(2) When turning the throttle linkage to the full open
position, check that the throttle valve opening per-
centage (THROTTLE POS) of the CURRENT DATA
shows the standard value.
Throttle valve opening percentage: 60 % or more
If operation is not as specified, check that the throttle position
sensor, wiring and ECM.
(d) Connect the throttle control motor connector.
(e) Transit to the inspection mode and start the engine.
(f) Allow the engine to warm up to normal operating tempera-
ture.
(g) To check the charging rate of the HV battery, move the
shift lever to D range and check that the engine stops.
If it does not stop, the charging rate may be low. With the shift
lever in P range, keep running the engine for a while. Then, shift
lever to D range again and check that the engine stops.
(h) Start the engine.
(i) Turn the A/C switch ON and OFF, and check the idle
speed.
Idle speed (Transmission in neutral):
1,000 ± 50 rpm (A/C OFF)
1,200 ± 50 rpm (A/C ON)
NOTICE:
Perform inspection under condition without electrical load.
(j) Stop the engine and disconnect TOYOTA hand±held tes-
ter from the DLC3.
2. INSPECT THROTTLE CONTROL MOTOR
(a) Disconnect the throttle control motor connector.
(b) Using an ohmmeter, measure the resistance between ter-
minal M+ and M±.
Resistance: 0.3 ± 100 W at 20°C (68°F)
If the resistance is not as specified, replace the throttle body.

B11459
OhmmeterE2
VC
± SFITHROTTLE BODY
SF±25
1239 Author: Date:
2001 PRIUS (RM778U)
(c) Reconnect the throttle control motor connector.
3. INSPECT THROTTLE POSITION SENSOR
(a) Disconnect the throttle position sensor connector.
(b) Using an ohmmeter, measure the resistance between ter-
minals VC and E2.
Resistance: 1.2 ± 3.2 kW at 20°C (68°F)
If the resistance is not as specified, replace the throttle position
sensor. (See page SF±29)
(c) Reconnect the throttle position sensor connector.
4. INSPECT ACCELERATOR PEDAL POSITION SEN-
SOR (See page SF±59)

SF0NM±09
B11460
Air Cleaner Assembly
PCV Hose
Purge Line Hose
Throttle Body
AssemblyTrottle Control
Motor Connector
Water Bypass Hose Trottle Position
Sensor Connector

Gasket
N´m (kgf´cm, ft´lbf)

Non±reusable part: Specified torque
20 (204, 15)
20 (204, 15)
SF±26
± SFITHROTTLE BODY
2001 PRIUS (RM778U)
COMPONENTS