2003 TOYOTA PRIUS service

239
174.SPECIFICATIONS
Specifications
Dimensions and weight240
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Electric motor 240
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Enginee 240
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Fuel 241
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Hybrid vehicle battery 241
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Service specifications 241
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Tires 243
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Fuses 244
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SECTION 9

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Fuel type:Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or
higher
Fuel tank capacity, L (gal., lmp. gal.): 45 (11.9, 9.9)
179.Hybrid vehicle battery
Type: NickelMetal hydride battery
Voltage: 7.2 V
Capacity: 6.5 Ah (3HR)
Quantity: 38
Overall voltage: 273.6 V
180.Service specifications
ENGINE
Valve clearance (engine cold), mm (in.):Intake 0.17—0.23 (0.007—0.009)
Exhaust 0.27—0.33 (0.011—0.013)
Spark plug type: DENSO SK16R11
NGK IFR5A11
Spark plug gap, mm (in.): 1.1 (0.043)
178.Fuel

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90p008a
Trunk
17. DOME 15 A: Audio system, multiinfor-
mation display, interior light, trunk light,
power window system, wireless remote
control system
18. TURNHAZ 10 A: Turn signal lights,
Emergency flasher
19. PANEL 5 A: Audio system, ashtray
light, headlight beam level control sys-
tem, emergency flasher
20. GAUGE 10 A: Gauge and meter, emer-
gency flasher, rear window defogger,
service reminder indicator and warning
buzzers, backup light, power window
system, air c onditioning system 21. HTR 10 A:
Air conditioning system
22. TAIL 7.5 A: Parking lights, tail lights,
license plate lights, side marker lights
23. ECUIG 5 A: Air conditioning system,
antilock brake system, electric power
steering, daytime running light system
24. STOP 15 A: Stop lights, high mounted
stoplights, antilock brake system
25. ACC 10 A: Antilock brake system
warning light, clock, audio system, mul-
tiinformation display, shift lock system
26. WIPER 30 A: Windshield wiper
27. ECUB 7.5 A: Air conditioning system,
daytime running light system, electric
power steering system, hybrid vehicle
immobiliser system
28. CIG 15 A: Power outlet
29. WASHER 15 A: Washer
30. DOOR 30 A: Power door lock system
31. SRS ACC 10 A: SRS airbags, seat
belt pretensioners
32. OBD II 7.5 A: No circuit
33. PWR1 20 A: Power window system
34. AM1 5 A: “ACC”, “CIG”, “SRS ACC”,
“WASHER”, “HTR”, “WIPER”, “ECUIG”
and “GAUGE” fuses
35. DC/DCS 5 A: Inverter and converter 36. HTR NO.3 50 A:
Air conditioning sys-
tem
37. EMPS 50 A: Electric power steering
38. ABS NO.1 40 A: Antilock brake sys-
tem
39. MF HEAD 30 A: Daytime running light
system
40. HTR 50 A: Air conditioning system
41. RDI 30 A: Electric cooling fan
42. ABS NO.2 30 A: Hydraulic brake
booster

249
Tread wear—The tread wear grade is a
comparative rating based on the wear rate
of the tire when tested under controlled
conditions on a specified government test
course. For example, a tire graded 150
would wear one and a half (11/2) times
as well on the government course as a
tire graded 100. The relative performance
of tires depends upon the actual condi-
tions of their use, however, and may de-
part significantly from the norm due to
variations in driving habits, service prac-
tices and differences in road characteris-
tics and climate.
Traction AA, A, B, C— The traction
grades, from highest to lowest, are AA, A,
B, and C, and they represent the tire’s
ability to stop on wet pavement as mea-
sured under controlled conditions on spe-
cified government test surfaces of asphalt
and concrete. A tire marked C may have
poor traction performance.
Warning: The traction grade assigned to
this tire is based on braking (straight
ahead) traction tests and does not include
cornering (turning) traction. Temperature A, B, C—
The temperature
grades are A (the highest), B, and C,
representing the tire’s resistance to the
generation of heat and its ability to dissi-
pate heat when tested under controlled
conditions on a specified indoor laboratory
test wheel. Sustained high temperature
can cause the material of the tire to de-
generate and reduce tire life, and exces-
sive temperature can lead to sudden tire
failure. The grade C corresponds to a lev-
el of performance which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades
B and A represent higher levels of perfor-
mance on the laboratory test wheel than
the minimum required by law.
Warning: The temperature grades for this
tire are established for a tire that is prop-
erly inflated and not overloaded. Exces-
sive speed, underinflation, or excessive
loading, either separately or in combina-
tion, can cause heat buildup and possible
tire failure.