Mazda 2009 5 Technical Information PDF herunterladen (Seite 46)

Intake-Air System WL-C Engine

Variable Geometry Turbocharger

• The BT-50 uses a VGT, which controls the boost pressure by adjusting guide blades.

The operation is similar to that of the VGT used on the Mazda6 (2.0 MZR-CD).

BT-50_01046

1 VBC vacuum actuator 3 Exhaust-gas flow

2 Intake-air flow

01-22 Service Training BT-50

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 145 146

Mazda BT-50 1
Table of Contents 3
Table of Contents 4
General Information 10
General Information 11
Engine WL-C Engine 25
WL-C Engine Engine 26
WL-C Engine Mechanical 27
Mechanical WL-C Engine 28
Lubrication System 35
01-12 Service Training BT-50 36
System Overview 37
01-14 Service Training BT-50 38
Cooling System 39
Cooling System WL-C Engine 40
01-20 Service Training BT-50 44
MAF Sensor 45
MAF Learning Function 45
MAF Data Reset 45
MAP Sensor / IAT Sensor No.1 45
01-22 Service Training BT-50 46
Intake Manifold 47
01-24 Service Training BT-50 48
WL-C Engine Fuel System 49
Fuel System WL-C Engine 50
Exhaust System 55
Exhaust System Engine 56
– Warm-up switch pushed 57
– ECT below 77 °C 57
– IAT (no.2) below 13 °C 57
Emission System WL-C Engine 58
4 MAF sensor 9 EGR valve 59
5 ISV 10 Air filter 59
EGR Solenoid Valve 61
EGR Control 61
Charging and Starting System 63
Control System WL-C Engine 64
WL-C Engine Control System 65
Suspension 81
Suspension 82
Wheels and Tyres Suspension 84
Suspension Wheels and Tyres 85
Driveline / Axle 87
RFW System Driveline / Axle 88
Driveline / Axle RFW System 89
Transmission Clutch 91
Clutch Transmission 92
05-6 Service Training BT-50 96
Service Training BT-50 05-7 97
05-8 Service Training BT-50 98
Service Training BT-50 05-9 99
05-10 Service Training BT-50 100
BT-50_05010 101
05-12 Service Training BT-50 102
05-14 Service Training BT-50 104
HVAC Basic System 105
Basic System HVAC 106
Control System HVAC 108
HVAC Control System 109
Restraints Airbag System 111
Airbag System Restraints 112
Body Panels 119
Service Training BT-50 09-1 119
09-2 Service Training BT-50 120
Cargo Box 121
Anti-Corrosion Measures 121
Glass/Windows/Mirrors 122
09-4 Service Training BT-50 122
Features 123
Theft-Deterrent System 123
09-6 Service Training BT-50 124
Parts Location 125
09-8 Service Training BT-50 126
Rear Combination Light 129
09-12 Service Training BT-50 130
Wiring Diagram 131
Wiper / Washer System 132
09-14 Service Training BT-50 132
Specifications 134
09-18 Service Training BT-50 136
1 Base unit 4 Cover 137
3 Lower module 137
– Information display 138
– Speakers 138
– Antenna condition 138
09-20 Service Training BT-50 138
Power Systems 139
Instrument Cluster Overview 141
09-24 Service Training BT-50 142
Control System 143
– DLC-2 143
09-26 Service Training BT-50 144
List of Abbreviations 145
List of Abbreviations 146

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Mazda 2009 5 Technical Information Seite 46

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