Mazda RX-8 2004 - Cooling System Structural; 01-12 Cooling System; Cooling System Flow Chart; Cooling System Outline

Mazda RX-8 2004

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COOLING SYSTEM

01–12–2

COOLING SYSTEM FLOW CHART

CHU011201008S03

End Of Sie

COOLANT

RESERVE

TANK

THERMOSTAT

ENGINE

WATER

PUMP

HEATER

RADIATOR

CHU0112S001

Table of Contents

00 General Information2
- Aim of Development2
- How to Use this Manual8
  - Vehicle Identification Number (VIN) Code8
- Units9
- Sae Standard10
On-Board Diagnostic 01-02 On-Board Diagnostic16
- On-Board Diagnostic Outline17
- Diagnostic Test Mode17
- Dtc Detection Logic and Conditions22
- Koeo/Koer Self-Test30
  - KOEO (Key ON, Engine Off) Self-Test30
  - KOER (Key ON, Engine Running) Self-Test30
- Pid/Data Monitor and Record33
- Simulation Test35
Mechanical 01-10 Mechanical36
- Mechanical Outline37
- 01-10 Mechanical37
Lubrication 01-11 Lubrication54
- Lubrication Structural View55
- Lubrication System Outline55
- Construction/Operation58
  - Metering Oil Pump Construction/Operation58
Cooling System 01-12 Cooling System60
- Default Chapter60
  - Cooling System60
- Cooling System Structural61
- 01-12 Cooling System61
- Reserve Tank Construction63
- Thermostat63
- Construction/Operation63
Intake-Air System 01-13 Intake-Air System66
- Default Chapter67
- Function70
- Construction/Operation71
- Construction72
- System (S-Dais) Operation74
- System (S-Dais) Structure74
Fuel System 01-14 Fuel System82
- Fuel System Outline82
- 01-14 Fuel System82
- Fuel System Structural View . . 01-14-2 Function83
- Operation85
- Outline85
Emission System 01-16 Emission System94
- Emission System Outline95
- (Pcv) System Outline99
- Construction/Operation99
- Construction/Operation104
- Construction/Operation104
Ignition System 01-18 Ignition System110
- Default Chapter110
  - Features110
- Ignition System111
- Ignition Coil Construction/Operation111
  - Construction111
  - Operation111
- High-Tension Lead Construction112
- Spark Plug Construction112
  - Specification112
Table of Contents120
- Control System122
- Engine Control System Outline122
  - Features122
  - Specification122
- Engine Control System Structural View123
- Engine Control System Diagram124
- Engine Control System Wiring Diagram125
- Engine Control System Block Diagram127
- Engine Control System Relation Chart128
- Drive-By-Wire Control Outline129
- Main Relay Control Block Diagram129
- Main Relay Control Operation129
- Main Relay Control Outline129
- Drive-By-Wire Control Block Diagram130
- Drive-By-Wire Control Operation131
  - Idle Speed Control131
  - Accelerator Control131
  - Traction Control132
  - Cruise Control132
  - Vehicle Speed Limiter (AT)133
- Drive-By-Wire Relay Control Operation133
- Drive-By-Wire Relay Control Outline133
- Sequential Dynamic Air Intake System (S-Dais) Control Outline133
- Sequential Dynamic Air Intake System (S-Dais) Control Block Diagram134
- Sequential Dynamic Air Intake System (S-Dais) Control Operation134
  - Operation Outline134
  - Operation List134
  - Operation134
- Fuel Injection Control Outline136
- Fuel Injection Control Block Diagram137
- Fuel Injection Control Operation138
  - Fuel Injection Timing138
  - Air/Fuel Ratio Control139
  - Fuel Injection Distribution Control140
  - Synchronized Injection Control140
  - Non-Synchronized Injection Control142
  - Fuel Cut Control142
- Fuel Pump Control Outline142
- Fuel Pump Control Block Diagram143
- Fuel Pump Control Operation143
  - Operation Condition143
- Fuel Pump Speed Control Outline143
- Fuel Pump Speed Control Block Diagram144
- Electric Spark Advance Control Outline145
- Fuel Pump Speed Control Operation145
  - Operation Conditions145
- Electric Spark Advance Control Block Diagram146
- Electric Spark Advance Control Operation147
  - Ignition Method147
  - Determination of Ignition Timing147
  - Fixed Ignition147
  - Regular Ignition147
- Secondary Air Injection (Air) Control Outline148
- Evaporative Purge Control Block Diagram149
- Evaporative Purge Control Outline149
- Secondary Air Injection (Air) Control Block Diagram149
- Secondary Air Injection (Air) Control Operation149
  - Outline149
  - Operation149
- Evaporative Purge Control Operation150
  - Evaporative Purge Control Execution Condition150
  - Determination of Purge Solenoid Valve Energization Period150
- Metering Oil Pump Control Outline150
- Metering Oil Pump Control Block Diagram151
- Metering Oil Pump Control Operation151
  - Outline151
  - Energization off Function151
  - Initial-Set Function152
  - Monitor Function152
  - Fail-Safe Function152
  - Regular Drive Function153
  - Ignition Switch off Function153
- Heated Oxygen Sensor (Ho2S) Heater Control Outline153
- A/C Cut-Off Control Outline154
- Heated Oxygen Sensor (Ho2S) Heater Control Block Diagram154
- Heated Oxygen Sensor (Ho2S) Heater Control Operation154
  - Operation Conditions154
- A/C Cut-Off Control Block Diagram155
- A/C Cut-Off Control Operation155
  - Operation155
  - A/C Cut-Off at Wide Throttle Valve Opening Angle155
  - A/C Cut-Off at Standing Start Acceleration155
  - A/C Cut-Off at High ECT156
- Electrical Fan Control Block Diagram156
- Electrical Fan Control Operation156
- Electrical Fan Control Outline156
- Generator Control Outline157
- Generator Control Block Diagram158
- Generator Control Operation158
  - Determination of Field Coil Excitation Time158
  - Control159
- Controller Area Network (Can) Operation159
- Controller Area Network (Can) Outline159
- Controller Area Network (Can) System Wiring Diagram159
- Pcm Function161
  - Function List161
- Neutral Switch Construction/Operation (Mt)162
- Neutral Switch Function (Mt)162
- Pcm Construction/Operation162
- Clutch Pedal Position (Cpp) Switch Construction/Operation (Mt)163
- Clutch Pedal Position (Cpp) Switch Function (Mt)163
- Secondary Shutter Valve (Ssv) Switch Function163
- Auxiliary Port Valve (Apv) Position Sensor Construction/Operation164
- Auxiliary Port Valve (Apv) Position Sensor Function164
- Secondary Shutter Valve (Ssv) Switch Construction/Operation164
- Engine Coolant Temperature (Ect) Sensor Construction/Operation165
- Engine Coolant Temperature (Ect) Sensor Function165
- Intake Air Temperature (Iat) Sensor Construction/Operation166
- Intake Air Temperature (Iat) Sensor Function166
- Throttle Position (Tp) Sensor Function166
- Accelerator Pedal Position (App) Sensor Function167
- Throttle Position (Tp) Sensor Construction/Operation167
- Accelerator Pedal Position (App) Sensor Construction/Operation168
- Mass Air Flow (Maf) Sensor Construction/Operation168
- Mass Air Flow (Maf) Sensor Function168
- Front Heated Oxygen Sensor (Ho2S) Construction/Operation169
- Front Heated Oxygen Sensor (Ho2S) Function169
- Barometric Pressure (Baro) Sensor Function170
- Rear Heated Oxygen Sensor (Ho2S) Construction/Operation170
- Rear Heated Oxygen Sensor (Ho2S) Function170
- Barometric Pressure (Baro) Sensor Construction/Operation171
- Knock Sensor (Ks) Construction/Operation171
- Knock Sensor (Ks) Function171
- Eccentric Shaft Position Sensor Construction/Operation172
- Eccentric Shaft Position Sensor Function172
- Metering Oil Pump Switch Construction/Operation173
- Metering Oil Pump Switch Function173
On-Board Diagnostic 02-02 On-Board Diagnostic176
- On-Board Diagnostic System Outline (Tire Pressure Monitoring System)176
  - Block Diagram176
  - Malfunction Detection Function176
- System)178
- On-Board Diagnostic System External Tester Communication Function179
  - External Tester Communication Function179
  - Serial Communication179
- Dlc-2 Construction179
Wheel and Tires 02-12 Wheel and Tires180
- Wheels and Tires Outline181
- System (Tpms) Warning Light183
- Construction/Operation183
- System (Tpms)183
- Diagram183
- Construction/Operation184
- System (Tpms) Control Module185
- Construction/Operation185
- Buzzer Construction185
Front Suspension190
- Front Suspension Outline191
Differential 03-14 Differential206
- Super-Lsd Outline207
- Super-Lsd Construction207
- Super-Lsd Operation208
On-Board Diagnostic 04-02 On-Board Diagnostic216
- Outline (Abs, Dynamic Stability217
- On-Board Diagnostic System217
  - Block Diagram217
- On-Board Diagnostic217
- Control218
  - Memory Function218
  - Fail-Safe Function218
- On-Board Diagnostic System Pid/Data Monitor Function (Abs, Dynamic Stability Control)221
  - PID/DATA Monitor Table (Vehicles with ABS)221
  - PID/DATA Monitor Table (Vehicles with DSC)222
- On-Board Diagnostic System Active Command Modes Function (Abs, Dynamic Stability Control)222
  - Active Command Modes Table (Vehicles with ABS)222
  - Active Command Modes Table (Vehicles with DSC)223
- On-Board Diagnostic System External Tester Communication Function (Abs, Dynamic Stability Control)223
Antilock Brake System 04-13 Antilock Brake System232
- Default Chapter232
  - Antilock Brake System232
- Abs Outline233
- Abs Structural View233
- Operation236
Dynamic Stability Control 04-15 Dynamic Stability Control242
- Outline243
- Operation252
- Outline257
05 Transmission/Transaxle262
- On-Board Diagnostic262
  - Manual Transmission262
- Clutch263
- Clutch Specifications263
- Outline263
- Transmission/Transaxle Features263
- Manual Transmission Shift264
Manual Transmission [Y16M-D] 05-11 Manual Transmission [Y16M-D]278
- Default Chapter279
  - Manual Transmission [Y16M-D]279
- Manual Transmission280
- Manual Transmission280
Automatic Transmission Shift Mechanism 05-14 Automatic Transmission Shift Mechanism338
- Automatic Transmission Shift Mechanism339
- Key Interlock System339
- Operation340
  - Up Switch341
  - Down Switch341
- Steering Shift Switch Construction/Operation341
  - Operation341
  - Electric Power342
- Steering Shift Switch Function341
Electric Power Steering (Eps) 06-13 Electric Power Steering (Eps)350
- Default Chapter351
- Construction356
- Motor Construction/356
- Electric Power Steering (Eps)356
- Operation356
Basic System 07-11 Basic System364
- Basic System Structural365
- Basic System Outline365
Control System 07-40 Control System372
- Control System Structural373
- Control System Outline373
Air Bag System 08-10 Air Bag System390
- Default Chapter390
  - Air Bag System390
- Sas Control Module393
- Function393
- Construction/Operation393
Glass/Windows/Mirrors 09-12 Glass/Windows/Mirrors418
- Rear Window Defroster System419
- Rear Window Defroster System419
- Outer Mirror Structural421
Entertainment 09-20 Entertainment475
- Default Chapter476
  - Entertainment476
- Audio System Structural477
- Entertainment Outline477
- Construction479
- Audio Unit Construction/481
- Operation481
- Function483
- Outline483
- Tweeter Construction488
- Antenna Construction488
- Specifications490
- Gyro Sensor Construction/494
  - Autonomous Navigation Operation494
  - Gps (Global Positioning System) Navigation Outline494
- Navigation Operation495
- Navigation Outline495
Instrumentation/Driver Info. 09-22 Instrumentation/Driver Info.517
- Structural View519
- Specifications519
- Instrument Cluster Outline519
- 09-22 Instrumentation/Driver Info.519
- Operation523
- Outline523

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