2004年一汽丰田花冠维修手册电路图及维护指南
时间：2024-04-29 08:11:32
2004年一汽丰田花冠维修手册电路图及维护指南
一汽丰田花冠Corolla-ex一汽丰田花冠
一汽丰田花冠作为一款颇受消费者欢迎的经典车型，其维修和保养工作格外重要。对于车主们来说，了解该车型的维修手册电路图以及维护指南将对日常维护起到重要的指导作用。
以下是2004年一汽丰田花冠的维修手册电路图：
一汽丰田花冠Corolla-ex维护指南
| 电路图编号 | 电路图名称 |
|---|---|
| 1 | 发动机控制系统电路图 |
| 2 | 底盘控制系统电路图 |
| 3 | 车身控制系统电路图 |
| 4 | 仪表板控制系统电路图 |
| 5 | 音响控制系统电路图 |
当您需要进行维修时，通过查看相应编号的电路图，可以更好地了解车辆各系统之间的连接和工作原理，便于快速准确地排除故障。
此外，以下是一些维护指南，帮助您保养您的2004年一汽丰田花冠：
1.定期更换机油和滤清器：定期更换机油和滤清器是保持发动机良好运行状态的关键。根据厂家推荐的保养周期进行更换，可延长发动机寿命，提高燃油经济性。
一汽丰田花冠Corolla-ex电路图
2.注意轮胎的正常磨损：定期检查轮胎气压和磨损程度。不仅可以提高操控稳定性，还能减少燃油消耗，延长轮胎使用寿命。
3.保持车身清洁：经常清洗和打蜡可以保护车漆不受腐蚀和氧化。此外，注意定期检查车漆表面是否有划痕和凹痕，并及时修复，防止生锈。
4.定期检查刹车系统：刹车是行车安全的重要保障，需要定期检查刹车油是否充足、刹车片磨损情况以及制动效果是否正常，确保在紧急情况下能够及时停车。
2004一汽丰田花冠
- 1-中文电路图
- 1-继电器位置分布图
- 2-电路图
- 3-接头表
- 4-接头零件号
- 5-总电路图
- 2-英文版
- Major Technical Specifications
- Repair Manual
- 01 - Introduction
- abreviations
- caution4
- electrical
- electrical2
- foreword
- introduction
- repair1
- repair2
- rouble shooting
- terms
- vehicle identification
- 02 - Preparation
- audio visual system
- automatic transmission
- brake
- clutch
- communication
- cooling
- cruise control
- diagnostics
- drive shaft
- engine control system
- engine hood and door
- engine mechanical
- exhaust
- exterior
- front suspension
- fuel
- heater and air conditioner
- ignition
- instument panel
- lighting
- lubrication
- manual transmission
- parking brake
- power steering
- preparation - starting and charging
- preparation
- rear suspension
- seat belt
- seat
- sliding roof
- srs
- steering column
- theft deterrent
- tire and wheel
- vehicle control system
- windshield
- wiper and washer
- 03 - Service Specifications
- Exterior and Interior Trim
- Heater and AC1
- Heater and AC2
- audio and visual system
- automatic transmission1
- automatic transmission2
- brake1
- brake2
- clutch1
- clutch2
- cooling1
- cooling2
- cruise control1
- cruise control2
- drive shaft1
- drive shaft2
- emissions
- engine control systems1
- engine control systems2
- engine mechanical1
- engine mechanical2
- exhaust1
- exhaust2
- front suspension1
- front suspension2
- fuel1
- fuel2
- hood
- ignition1
- ignition2
- instrument panel
- lubrication1
- lubrication2
- manual transmission1
- manual transmission2
- parking brake1
- parking brake2
- power steering1
- power steering2
- rear suspension1
- rear suspension2
- seat belt
- seat
- sliding roof1
- sliding roof2
- srs
- standard bolts
- standard nuts
- starting and charging1
- starting and charging2
- steering column1
- steering column2
- tire and wheel
- torque for standard bolts
- wiper and washer
- 05 - Diagnostics
- ABS
- Brake warning light circuit
- C1241 Low and High Voltage
- C1249 Stop light switch
- C1251 Pump Motor
- CO226-CO256 Solenoid Circuits
- CO273-274 Motor Relays
- CO278-279 Solenoid Relay
- DTC code chart
- Locations
- PreCheck
- Symptoms
- TC Terminal
- TS Terminal
- Terminals of ECU
- TroubleShooting
- abs warning light (does not light)
- always on malfunction
- customer problem analysis check
- front speed sensors
- rear speed sensors
- Audio System
- DTC chart
- Terminals of ECU
- bad radio reception
- casette cannot be ejected
- cassette cannot be inserted or played
- cd cannot be inserted or is ejected immediately
- cd cannot be taken out
- cd skips
- cd volume too low
- customer problem analysis check
- description
- locations
- no sound from speakers
- noise occurs
- power no cd play
- power switch does not start system
- precheck
- radio does not light up at night
- sound quality bad when using tape
- symptoms
- tape is tangled
- troubleshooting
- volume too low all the time
- Automatic Transmission
- DTC code chart
- OD cancel signal
- OD main switch
- P0741
- P0751 Shift Solenoid A
- P0756 Shift Solenoid B
- P2716
- P2769 - P2770
- PO973 - PO974
- PO976-PO977
- brake switch B circuit high
- check procedure
- customer problem analysis check
- data list for active test
- definitions
- diagnosis system
- dtc check and clear
- hydraulic test
- list of disable a monitor
- locations
- manual shifting test
- mechanical system tests
- part and system name list
- precautions
- reset memory
- road test
- symptoms
- terminals of ecm
- transmisson range and neutral sensor
- troubleshooting
- Cruise control
- 11, 15 actuator motor circuit
- 12 Actuator Magnetic Clutch
- 14 Actuator Mechanical Malfunction
- 21, 23 vehicle speed sensor
- 51 idle sensor circuit
- DTC Chart
- ECT communication circuit
- ECU power source
- clutch switch circuit
- cruise control switch
- cruise main indicator light
- customer problem analysis check
- diagnosis circuit
- park and neutral position switch
- part locations
- precheck
- stop light switch
- symptoms
- terminals of ecu
- trouble shooting
- Power Door Locks
- all door locks do not operate by driver switch or key
- customer problem analysis check
- locations
- symptoms
- terminals of ecu
- troubleshooting
- unlock warning switch circuit
- SFI System
- DTC chart
- MIL circuit
- P0010
- P0011 - P0012
- P0016
- P0031 - P0038
- P0100, 102, 103
- PO101
- PO110, 112, 113
- PO115, 117, 118
- PO116
- PO120, 22, 23
- PO121
- PO125
- PO128
- PO130, 2195, 2196
- PO133
- PO134
- PO136
- PO171, 72
- PO300 - 304
- PO325, 27, 28
- PO335, 339
- PO340, 341
- PO351 - 354
- PO420
- PO441, PO446
- PO442, 456
- PO451 - 453
- PO500
- PO505, 511
- PO560
- PO606
- PO617
- Stop light switch
- check for intermittent problems
- check mode procedure
- checking monitor system
- customer problem analysis check
- data list for active test
- definiton of terms
- diagnosis system
- diagnostics
- dtc clear and check
- ecm power
- failsafe chart
- fuel pump control
- inspection
- list of disable a monitor
- part locations
- part names
- readiness monitor drive patterns
- symptoms
- terminals of ecm
- Supplemental Restraint System
- B1100, 31
- B1135, 24
- B1140, 32
- B1141, 33
- B1153, 25
- B1156 - 1157, 15
- B1158 - 1159, 16
- B1180, 17
- B1181, 18
- B1182, 19
- B1183, 22
- B1185, 57
- B1186, 58
- B1187, 55
- B1188, 56
- BO100, 13
- BO101, 14
- BO102, 11
- BO103, 12
- BO105, 53
- BO106, 54
- BO107, 51
- BO108, 52
- BO110, 43
- BO111, 44
- BO113, 42
- BO116, 48
- BO117, 45
- BO118, 46
- BO126 - 127, 27
- BO130, 63
- BO131, 64
- BO132, 61
- BO133, 62
- BO135, 73
- BO136, 74
- BO137, 71
- BO138, 72
- BO223, 41
- Bo115, 47
- DTC chart
- SRS does not light when igniton starts
- SRS is always lit
- TC Terminal circuit
- customer problem analysis checklist
- part locations
- precheck
- source voltage drop
- symptoms
- terminals of ecu
- troubleshooting
- combination meter
- ambient temperature does not display
- customer problem analysis check
- entire meter does not work
- location
- malfunction in clock
- malfunction in fuel gauge receiver
- malfunction in speedometer
- malfunction in tachometer
- malfunction in water temperature receiver
- seat belt warning for driver does not work
- seatbelt warning for passenger does not work
- symptoms
- terminals of ecu
- troubleshooting
- warning buzzer does not sound
- vehicle intrusion system
- TVIP ecu communication
- customer problem analysis checklist
- door courtesy switch
- door key lock and unlock switch
- door unlock detection switch
- ecu power source
- glass breakage sensor
- hazard warning switch
- horn relay circuit
- ignition switch circuit
- indicator light circuit
- key unlock warning switch
- light control switch
- locations
- starter cut relay
- symptoms
- terminals of ecu
- troubleshooting
- wireless door locks
- customer problem analysis checklist
- locations
- only wireless does not work
- symptoms
- terminals of ecu
- troubleshooting
- 10 - Engine Control System
- ECM
- SFI inspection
- inspection
- throttle body
- throttle body2
- 11 - Fuel
- fuel injectors1
- fuel injectors2
- fuel pump1
- fuel pump2
- fuel tank1
- fuel tank2
- inspection
- inspection2
- precautions
- 12 - Emission Control
- inspection
- inspection2
- 14 - Engine Mechanical
- camshaft1
- camshaft2
- chain sub assembly1
- chain sub assembly2
- cylinder block1
- cylinder block2
- cylinder head gasket1
- cylinder head gasket2
- cylinder head1
- cylinder head2
- engine assembly
- engine rear oil seal
- fan and generator V belt
- partial engine assembly1
- partial engine assembly2
- partial engine assembly3
- timing chain oil seal
- valve clearance
- 15 - Exhaust
- exhaust1
- exhaust2
- 16 - Cooling
- coolant
- cooling fan1
- cooling fan2
- inspection1
- inspection2
- radiator
- thermostat
- water pump1
- water pump2
- 17 - Lubrication
- oil filter
- oil pump1
- oil pump2
- oil pump3
- on vehicle inspection
- 18 - Ignition
- inspection
- on vehicle inspection
- 19 - Starting and Charging
- generator1
- generator2
- generator3
- inspection
- on vehicle inspection
- precautions
- starter1
- starter2
- starter3
- 26 - Front Suspension
- ball joint
- components
- front wheel alignment
- repair
- shock and coil1
- shock and coil2
- stabilizer bar front
- suspension arm
- symptoms
- 27 - Rear Suspension
- components
- rear alignment
- rear axle beam
- rear shock and spring1
- rear shock and spring2
- stabilizer bar rear
- symptoms
- 28 - Tire and Wheel
- inspection
- 30 - Drive Shaft
- front axle hub bolt
- front axle hub1
- front axle hub2
- front drive shaft1
- front drive shaft2
- on vehicle inspection
- rear axle hub bolt
- rear axle hub1
- rear axle hub2
- symptoms
- 32 - Brake
- brake actuator1
- brake actuator2
- brake booster assembly1
- brake booster assembly2
- brake booster assembly3
- brake master cylinder1
- brake master cylinder2
- brake pedal1
- brake pedal2
- brake pedal3
- fluid
- front brake1
- front brake2
- precautions
- proportioning valve1
- proportioning valve2
- rear brake1
- rear brake2
- skid control sensor
- speed sensor
- symptoms
- 33 - Parking Brake
- adjustment
- cable1
- cable2
- cable3
- cable4
- lever1
- lever2
- symptoms
- 40 - Automatic Transmission
- adjustment1
- adjustment2
- automatic transaxle1
- automatic transaxle2
- floor shift assembly1
- floor shift assembly2
- floor shift assembly3
- floor shift cable
- floor shift parking lock cable
- fluid inspection
- front differential oil seal
- precautions
- shift lock inspection
- speedometer sensor
- torque converter inspection
- transmission valve body
- transmission wire
- 41 - Manual Transmission
- components
- differential case
- differential case1
- floor shift cable select
- floor shift cable
- floor shift lever1
- floor shift lever2
- front differential oil seal
- input shaft assembly1
- input shaft assembly2
- manual transaxle1
- manual transaxle2
- oil inspection
- output shaft assembly1
- output shaft assembly2
- replacement
- shift and select lever1
- shift and select lever2
- symptoms
- 42 - Clutch
- clutch master cylinder1
- clutch master cylinder2
- clutch pedal1
- clutch pedal2
- clutch pedal3
- clutch release cylinder1
- clutch release cylinder2
- clutch start switch1
- clutch start switch2
- clutch start switch3
- clutch unit1
- clutch unit2
- symptoms
- 50 - Steering Column
- on vehicle inspection
- precautions
- repair
- steering column1
- steering column2
- symptoms
- 51 - Power Steering
- on vehicle inspection
- precautions
- rack and pinion1
- rack and pinion2
- symptoms
- vane pump1
- vane pump2
- 55 - Heater and Air Conditioning
- ac unit1
- ac unit2
- cooler compressor1
- cooler compressor2
- heater control and accessory
- inspection
- on vehicle inspection
- precautions
- refrigerant line
- refrigerant1
- refrigerant2
- wreceiverCondenser1
- wreceiverCondenser2
- wreceiverCondenser3
- 60 - Supplemental Restraint System
- air bag sensor1
- air bag sensor2
- airBag front right sensor1
- airBag front right sensor2
- airbag sensor front left1
- airbag sensor front left2
- front airbag assembly
- horn button1
- horn button2
- horn button3
- on vehicle inspection
- passenger air bag1
- passenger air bag2
- passenger air bag3
- precautions
- seat position air bag sensor1
- seat position air bag sensor2
- side airbag sensor1
- side airbag sensor2
- spiral cable1
- spiral cable2
- 61 - Seat Belt
- front seat belt1
- front seat belt2
- front seat belt3
- front seat belt4
- inspection
- part locations
- rear seat belt1
- rear seat belt2
- symptoms
- 65 - Lighting
- adjustment
- back up lamp left
- center stop lamp
- components
- fog lamp left1
- fog lamp left2
- headlamp dimmer switch
- inspection
- lh headlamp
- license plate lamp
- on vehicle inspection
- precautions
- rear combination lamp
- symptoms
- 66 - Wiper and Washer
- inspection
- on vehicle inspection
- symptoms
- washer nozzle
- wipepr switch
- wiper motor
- wiper rubber left
- 67 - Audio and Visual System
- amplifier antenna
- antenna cord
- cigarette lighter
- components
- front speaker2
- front speakers
- power point socket2
- power point sockets
- radio receiver
- rear speaker
- roof antenna pole
- 68 - Wiring
- power locations
- 69 - Communication System
- horn
- part locations
- symptoms
- 70 - Windshield
- back window glass1
- back window glass2
- outer rear view mirror
- power mirror control1
- power mirror control2
- power window control1
- power window control2
- power window control3
- power window control4
- rear view mirror1
- rear view mirror2
- rear view mirror3
- window defogger1
- window defogger2
- window defogger3
- windshield glass1
- windshield glass2
- 71 - Instrument Panel
- clock assembly
- combination meter
- components
- instrument panel1
- instrument panel2
- on vehicle inspection
- symptoms
- 72 - Seat
- front seat1
- front seat2
- rear seat bench1
- rear seat bench2
- rear seat1
- rear seat2
- 73 - Theft Detterent and Door Locks
- VIP
- power door lock control1
- power door lock control2
- transmitter battery
- transmitter programming
- wireless door lock inspection
- wireless precautions
- 74 - Sliding Roof
- inspection
- on vehicle inspection
- part locations
- sliding roof1
- sliding roof2
- symptoms
- 75 - Engine Hood and Doors
- front door1
- front door2
- front door3
- hood
- luggage door hinge
- luggage door
- rear door1
- rear door2
- rear door3
- 76 - Exterior and Interior Trim
- body rocker panel moulding
- front belt moulding
- front bumper1
- front bumper2
- luggage compartment door
- name plate
- outside molding
- rear bumper1
- rear bumper2
- rear door moulding
- rear spoiler
- roof drip moulding
- roof headliner1
- roof headliner2
- side mudguard
- 80 - Vehicle Control System
- inspection1
- inspection2
- 82 - Cruise Control
- actuator
- clutch switch
- ecu
- on vehicle inspection
- speed control main switch
- 99 - Maintenance
- body
- brake
- chassis
- engine
- general maintenance outside vehicle
- inside vehicle
- under hood
- caution
- indextoc
- Wiring Manual
- ABS
- TVIP
- abbreviations
- air conditioning
- back up light
- charging
- cigarette lightger
- clock
- combination meter
- connectors
- cruise control
- door lock control
- electrochromic mirror
- electronically controlled transmisson
- engine control
- fog light
- foreword
- glossary of terms and symbols
- grounding points
- headlight
- heater
- horn
- howtouse
- illumination
- index
- indexDiagrams
- interior light
- introduction
- light and key reminder buzzer
- moon roof
- overall diagram
- overall diagram2
- part locations
- part numbers
- power outlet
- power source(current flow) chart
- power source
- power windows
- radiator fan
- radio and player
- rear window defogger
- relay locations
- remote control mirror
- routing
- seat belt warning
- shift lock
- srs
- starting and ignition
- stop light
- tail light
- troubleshooting
- turn signal and hazard lights
- wiper and washer
- wireless door lock control
- model codes
- new feature outline
- new features - c59 transmission
- new features - maplight
通过遵循维修手册电路图以及维护指南上的建议，您可以更好地维护和保养您的2004年一汽丰田花冠。这些措施不仅可以延长车辆的使用寿命，还能提高行车安全性和燃油经济性，为您的驾驶带来更好的体验。
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