Mazda 6. Manual — part 30
G–2
ABBREVIATIONS , OUTLINE
ABBREVIATIONS
A6E470102000T01
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OUTLINE OF CONSTRUCTION
A6E470201008T01
•
Adoption of a DLI system eliminates the distributor.
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FEATURES
A6E470201008T02
Improved marketability and durability
•
Iridium spark plug has been adopted.
Improved reliability
•
Coaxial-reduction type starter has been adopted.
Reduced size and system simplification
•
Regulatorless generator with built in power transistor has been adopted.
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SPECIFICATIONS
A6E470201008T03
*: Intensely hot area
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ABBREVIATIONS
B+
Battery positive voltage
DLI
Distributorless Ignition
OUTLINE
Item
Engine type
L8
LF
L3
Battery
Type and
capacity
(5-hour rate)
European spec.
50D20L (40), 75D26L (52)
50D20L (40),
80D26L (55)
GCC spec.
46B24LS (36)
46B24LS (36),
75D26L (52)*
46B24LS (36)
Voltage
(V)
12
Generator
Output
(V-A)
12-90
Regulated
voltage
Controlled by PCM
Self-diagnosis function
Ignition
system
Type
DLI (Distributorless Ignition)
Spark advance
Electronic
Firing order
1—3—4—2
Spark plug
Type
NGK
ITR6F-13
Starter
Type
Coaxial reduction
Output (kW)
1.0
1.4
OUTLINE
G–3
G
STRUCTURAL VIEW
A6E470201008T04
.
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AME4702N001
1
Spark plug
2
Generator
3
High-tension lead
4
Ignition coil
5
Starter
6
Battery
G–4
CHARGING SYSTEM
GENERATOR
A6E471001008T02
Structure
•
The voltage regulator has been eliminated, and generator control is carried out by the PCM.
•
A Generator duct made of plastic and generator heat insulator made of iron have been adopted to protect the
generator from the exhaust manifold heat.
.
.
CHARGING SYSTEM
AME4710N001
1
Generator
2
Generator heat insulator
3
Generator duct
AME4710N002
1
Stator coil
2
Generator
3
Power transistor
4
PCM
5
Ignition switch
6
Generator warning light
7
Battery
IGNITION SYSTEM
G–5
G
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IGNITION COIL
A6E471201008T04
Structure
•
The ignition coil contains two coils. They are for cylinder numbers 1 and 4, and cylinder numbers 2 and 3
respective.(Matched pairs)
•
The two secondary terminals contain the secondary coils positive and negative terminals. The closed circuit of
secondary coils is formed through the high-tension leads, two spark plugs and the cylinder head. Due to this,
one coil ignites two cylinders simultaneously.
•
The firing timing of the coil is controlled by the PCM due to built-in ignition system. (Section F)
.
Terminal layout
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IGNITION SYSTEM
AME4712N001
1
Ignition coil upper surface figure
2
Two secondary terminals
3
Ignition coil side view
4
Ignition coil
5
PCM
Terminal
Signal
3 terminals
A
Ignition coil control signal 2 (No.1, No.4)
B
Power supply
C
Ignition coil control signal 1 (No.2, No.3)
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