Ignition Catalogue

Ignition Coils Ignition Modules

Crank and Cam Angle Sensors Pick Up Coils
156
Tridon Australia Pty Ltd is an Australian owned company and supplies
an extensive range of the highest quality products to the automotive,
original equipment, industrial and hardware markets in Australia and
New Zealand. Quality and customer service are of the utmost importance.
Tridons distribution and manufacturing facility is ISO9001/TS16949
quality accredited and ISO14001 environmentally accredited.
Tridon offers an extensive range of electronic ignition products including
Ignition Coils, Ignition Modules, Crank and Cam Angle Sensors and
Pick Up Coils to suit Japanese, American, European, Korean and
Australian built vehicles.
This catalogue has been carefully researched and compiled to ensure
correct product selection and includes:
n Vehicle Application List with over 800 part numbers linked to more than
2000 vehicle lines within the Australian vehicle parc.
n Part Number Identication Guides with over 800 part numbers
including photographs and technical data.
n Technical Information including a brief outline for each product type
detailing styles, operation and associated technical data.
Tridon Australia Pty Ltd prides itself on delivering the most comprehensive
range of products and the highest level of service to its customers.
For further information regarding Tridon products please contact your
nearest Tridon stockist or Tridon Customer Service as listed on the back
of this catalogue.
Electronic
ignition products
for ultimate
reliability!
Tridon Guarantee
Tridon products listed in this catalogue are guaranteed
to be free of defects in materials and workmanship for
the following periods:
Tridon Ignition Coils 1 year or 20,000km
Tridon Ignition Modules 2 years or 40,000km
Tridon Crank Angle Sensors 1 year or 20,000km
Tridon Cam Angle Sensors 1 year or 20,000km
Tridon Pick Up Coils 1 year or 20,000km
This guarantee does not apply to:
Products that have been modifed or altered in any way
Products that have been physically damaged or misused
Products that have not been ftted in the correct vehicle
application
Products that have been misdiagnosed
Product failure due to alternate system component failure
(e.g. high tension lead failure/fault)
1
Product Range 2
Vehicle Application List 3
Ignition Coils 65
Function
Testing and Replacement
Ignition Coil Styles
Identifcation Guide
Ignition Modules 98
Function
Testing and Replacement
Module Variations
Identifcation Guide
Crank and Cam Angle Sensors 115
Function
Sensor Variations
Testing and Replacement
Identifcation Guide
Pick Up Coils 147
Function
Testing and Replacement
Types
Identifcation Guide
C
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Product Range
Ignition Coils
The ignition coils primary function is to transform
a low voltage supplied via the vehicle battery into
a high voltage required to produce a spark at the
vehicle spark plug.
Ignition Modules
The ignition module is designed to control the electronic
switching (interruption) of the ignition coils primary circuit.
This enables the ignition coil to produce the output
voltage required for production of a spark at the
spark plug.
Crank and Cam Angle Sensors
The crank angle sensor is an electronic device that
monitors the rotational speed and position of the
vehicle crankshaft (pistons) required by the engine
management system.
The cam angle sensor, not unlike the crank angle sensor,
is an electronic device designed to monitor the rotational
speed and position of the vehicle camshaft(s) (valves)
required by the engine management system.
Pick Up Coils
The pick up coil (also known as the inductive pick up coil)
uses principles of induced voltage to generate an
electrical output signal required by the ignition module
for the operation of the ignition system.
2
Ignition Coils
Ignition Coils
65
This section has been included to assist with the
identication of Tridons extensive range of ignition coils.
Photographs and technical specications are shown for
each Tridon part number.
The Tridon ignition coil range has been developed to operate
within original equipment manufacturers specications.
As the ignition coil must be compatible with the vehicle ignition
system, always refer to the vehicle application list to ensure the
correct part number is selected.
Function
The ignition coil works on the principle of induced voltage and as such it is
a type of induction coil (autotransformer).
An induction coil is designed to transform the low voltage supplied via the
vehicle battery into a high voltage required to produce a spark at the vehicle
spark plug.
Induction coils are a type of step up transformer and consist of two coils
of wire known as the primary and secondary winding wrapped around an
iron core.
The primary winding may have several hundred turns of heavy gauge wire,
whereas the secondary winding has far more turns (many thousands) of
much ner gauge wire.
Induction coils use electromagnetic induction to generate very high voltage
from a low voltage source. The nal output voltage of the coil is determined
by the turns ratio between the primary and secondary windings.
How does the coil work?
During coil operation, DC current ows through the coils primary winding
producing a magnetic eld. Electromagnetic induction occurs when the
current ow through the primary winding is interrupted. The interruption of
the current ow collapses the magnetic eld and releases the stored energy
in the form of a large voltage pulse across the primary winding. As a result
a very high voltage is produced in the secondary winding. This delivers the
coil output voltage (or peak voltage up to 50kV) required to produce the
spark at the spark plug.
The interruption or switching of the current ow is achieved through
mechanical switching, contact breakers (points) or electronically controlled
devices such as ignition modules, pick up coils and/or crank angle
sensors. These devices are designed to accurately time the operation of the
coil to produce the spark when required during the combustion cycle.

For more information on ignition modules, pick up coils or crank angle
sensors please refer to section start information.
Ignition
Coils
66
Testing and Replacement
The ignition coil is an integral part of a vehicle ignition system. A faulty or
inoperable ignition coil can result in no spark, difcult starting, misring,
poor fuel economy and overall poor engine performance.
The ignition coil works in conjunction with many components of a vehicle
ignition system. These include mechanical and electronic triggering devices
(contact points, ignition module and pick up coil or crank angle sensor),
engine management systems and high tension leads. It is important that all
of these components are in good working order for the ignition system to
operate correctly.
When an ignition coil malfunction or fault is suspected the entire ignition
system should be checked with the faults diagnosed and repairs carried out
by a trained professional.
Premature Ignition Coil Failure -
Tips on Prevention
Premature ignition coil failure can be caused by damaged high tension
leads. Damaged high tension leads increase resistance between the ignition
coil and spark plugs. As a result the output requirements of the ignition coil
increase leading to premature failure.
It is recommended that high tension leads are replaced at the time of coil
replacement. Failure to replace the ignition leads may result in premature
failure of the new coil and therefore voiding warranty on the coil.
During installation ensure that the ignition coil is tightened to the correct
torque settings (refer to vehicle manufacturers specications). Failure
to tension to the correct setting may cause the ignition coil to fracture or
crack. A failure of this type will void warranty on the coil.
67
Ignition
Coils
68
PAC
Coil Pack
Used in distributor-less ignition systems (DIS)
with electronically controlled operation.
One coil is used to serve two spark plugs.
Each coil fres twice in each combustion cycle, often
called waste spark ignition systems.
The waste spark system is more reliable than a
single coil system with a distributor. It is also more
cost effective than coil-on-plug.
Coils may all be contained in a single moulded block
with multiple high-tension terminals or individually
mounted to form a coil pack.
Coil packs may also incorporate an ignition module,
known as a Coil and Module Assembly.
TR
Transformer Coils
Used in early ignition systems with contact points
and more modern ignition systems utilising
electronic controlled distributors.
The epoxy flled transformer coil protects coil
windings from vibration and temperature.
This design supersedes oil lled style coils.
In most cases one coil is used to serve all spark
plugs.
In more modern applications one coil may be used
to serve two spark plugs (waste spark).
The iron core is an integral part of the design and is
used in the mounting of the coil.
OIL
Oil Filled Coils
Used in early ignition systems with contact points
and electronic controlled distributors.
In most cases one coil is used to serve all spark
plugs.
Oil flled coils are commonly used in systems with
6V, 12V with ballast resistors and 12V.
The windings and iron core are immersed in oil for
effective cooling of the coil.
TIC033 and TIC034R can be upgraded to
transformer coils (TIC035, TIC036R).
Ignition Coil Styles
69
Note: Some ignition coils may look alike but are not interchangeable,
refer to notes provided to enable correct identication and installation
of these part numbers.
COP
Coil on Plug
Used in distributor-less ignition systems (DIS) with
electronically controlled operation.
In most cases one coil is used to serve one spark
plug directly.
Located very near to or directly on top of each spark
plug eliminating the need for high tension leads.
In some applications one coil is used to serve two
spark plugs, one directly and one via high tension
lead (waste spark)
Enables fner levels of ignition control especially
secondary voltages and increases in power
output, thereby decreasing fuel consumption
and emissions.
CAS
Cassette Assembly
Used in distributor-less ignition systems (DIS) with
electronically controlled operation.
Individual coils are contained in a single moulded
block to form a coil cassette assembly.
Located directly on top of each spark plug
eliminating the need for high tension leads.
Enables fner levels of ignition control especially
secondary voltages and increases in power
output, thereby decreasing fuel consumption
and emissions.
INT
Internal Coils
Used in more modern ignition systems utilising
electronic controlled distributors.
The coil is incorporated into the internal design of
the distributor.
In most cases one coil is used to serve all spark
plugs.
The iron core is an integral part of the design and is
used in the mounting of the coil.
98
This section has been included to assist with the
identication of Tridons extensive range of ignition modules.
Photographs and technical specications are shown for each
Tridon part number.
The Tridon ignition module range has been developed to
operate within original equipment manufacturers specications.
As ignition modules must be compatible with the vehicle ignition
system, always refer to the vehicle application list to ensure the
correct part number is selected.
Ignition Modules
Ignition Modules
Function
The ignition module is the electronic control unit for the ignition system
and is designed to electronically switch (interrupt) the primary circuit of the
ignition coil. This enables the ignition coil to produce the output voltage
required for the production of a spark at the spark plug.
During operation the ignition module processes input voltage signals from a
pulse generator such as an inductive pick up, Hall Effect or optical sensor, or
through the ECU and delivers an amplied output voltage to the ignition coil.
Input signals from the pulse generator provide the ignition module with
actual engine speed (RPM). This enables the ignition module to deliver
changes in dwell time as required, delivering more accurate spark timing
across the entire engine speed range.
In addition to switching, the ignition module also limits current to the
ignition coil to prevent overheating and performance loss caused by
excessive temperature. The ignition module is normally located inside
or close to the distributor, mounted inside the engine bay, or for
distributor-less ignition systems on the underside of the coil(s). In more
modern applications, the ignition module may also be incorporated inside
the coil assembly known as a Coil and Module Assembly.
Testing and Replacement
The ignition module is an integral part of a vehicle ignition system. A faulty
or inoperable ignition module can result in no spark, difcult starting,
misring, poor fuel economy and overall poor engine performance.
The ignition module works in conjunction with many components of a
vehicle ignition system. These include electronic triggering devices
(inductive pick ups or crank angle sensors), ignition coils, engine
management systems and high tension leads. It is important that all of
these components are in good working order for the ignition system to
operate correctly.
When an ignition module malfunction or fault is suspected the entire
ignition system should be checked, faults diagnosed and repairs carried out
by a trained professional. Failure to correctly diagnose an ignition system
fault may lead to premature failure of the new ignition module and therefore
voiding the warranty of the ignition module.
Heat sink compound is included with the some Tridon ignition module
part numbers. The heat sink compound ensures maximum heat transfer
between the ignition module and the heat sink. Failure to use the
heat sink compound may result in damage to the module due to
excessive temperatures.
Note: Some ignition modules may look alike but are not
interchangeable, refer to notes provided to enable correct
identication and installation of these part numbers.
Ignition
Modules
99
Ignition Modules
Ignition Modules
Module Variations
Ignition
Modules
Internal Module and Inductive Pick Up
External Module
Distributor Mounted Module
Distributor-less Module Assembly
ECU Controlled Module
Coil and Module Assembly
100
115
This section has been included to assist with the identication
of Tridons extensive range of crank and cam angle sensors.
Photographs and technical specications are shown for each
Tridon part number.
The Tridon crank and cam angle sensor range has been
developed to operate within original equipment manufacturers
specications. As crank and cam angle sensors must be
compatible with the vehicle ignition system, always refer to
the vehicle application list to ensure the correct part number
is selected.
Crank and Cam
Angle Sensors
Function
Crank Angle Sensor
The crank angle sensor (also known as the crank position sensor) is
an electronic device designed to monitor the rotational speed and
position of the vehicle crankshaft (pistons) required by the engine
management system.
The sensor produces an electrical output signal voltage as a result of
rotational speed and position of the vehicle crankshaft. The output signal
voltage is processed by the engine management system to control ignition
timing, fuel injection timing and other important functions.
Crank angle sensor locations may vary. Common locations include; the
main crank pulley, the ywheel or in the distributor assembly connected to
the crankshaft through a gear assembly.
The crank angle sensor may be used in combination with a similar sensor
located on or near the vehicle camshaft(s), known as the cam angle
sensor. The use of both crank and cam angle sensors enable monitoring
of the relationship between the crankshaft (pistons) and the camshaft(s)
(valves), particularly important in modern engines with variable valve timing.
Cam Angle Sensor
The cam angle sensor (also known as the cam position sensor) is not unlike
the crank angle sensor. It is an electronic device designed to monitor the
rotational speed and position of the vehicle camshaft(s) (valves) required
by the engine management system.
This sensor produces an electrical output signal voltage as a result of
rotational speed and position of the vehicle camshaft(s). The output signal
voltage is processed by the engine management to control ignition timing,
fuel injection timing and other important functions.
Cam angle sensor locations may vary. Common locations include; the main
cam pulley, cylinder head or in the distributor assembly connected to the
camshaft through a gear assembly.
Crank & Cam Angle Sensor
Crank and cam angle sensors provide the engine management system
with accurate information required for the control of ignition timing, fuel
injection timing and other important functions. In turn the modern systems
deliver improvements in power output, fuel economy, reliability and
emission performance.
There are several types of crank and cam angle sensors. These include
inductive sensors, Hall Effect sensors or optical sensors.
Crank and
Cam Angle
Sensors
116
Crank
Cam
Crank
Cam
Crank
Cam
Crank
Cam
117
Sensor Variations
Inductive Sensors use electromagnetic induction principles
to generate an output voltage indicating crankshaft/camshaft speed
and position. The sensor consists of a coil winding wrapped around an iron
core and is located near the sensing surface (e.g. crankshaft pulse ring,
ywheel teeth).
During operation, D.C. current is used to excite a magnetic eld within
the sensor. The operating principle is based on the changes to the
electromagnetic eld within the coil (crank/cam sensor) due to the proximity
and rotation of the metal sensing surface (crankshaft/camshaft).
Hall Effect Sensors use Hall Effect principles to generate an
output voltage indicating crankshaft/camshaft speed and position.
The sensor consists of a permanent magnet and semi conductor
incorporated into an integrated circuit (Hall I.C.), along with a steel
vane driven by the crankshaft/camshaft.
During operation, current is supplied to the Hall I.C., and steel vane rotation
(via crank/cam sensor), and is used to interrupt the magnetic eld. An out-
put signal or Hall voltage is then produced in the form of a square wave.
Optical Sensors use light switching to generate an output voltage signal
indicating crankshaft/camshaft speed and position. The sensor consists of
a light source positioned opposite a phototransistor, along with a slotted
disc driven by the crankshaft/camshaft.
During operation, light is emitted from the light source and received by
the phototransistor. Slotted disc rotation (via crank/cam sensor) is used to
interrupt the light beam. An output signal voltage is produced by the
phototransistor in the form of a square wave.
Testing and Replacement
Crank and cam angle sensors are an integral part of a vehicle ignition
system. A faulty or inoperable crank or cam angle sensor can result in no
spark, difcult starting, misring, poor fuel economy and overall poor
engine performance.
The crank/cam angle sensor works in conjunction with many components
of a vehicle ignition system. These include electronic control modules,
ignition coils, engine management systems and high tension leads. It is
important that all of these components are in good working order for the
ignition system to operate correctly.
When a crank/cam angle sensor malfunction or fault is suspected, the
entire ignition system should be checked, faults diagnosed and repairs
carried out by a trained professional.
Failure to correctly diagnose an ignition system fault may lead to premature
failure of the new crank/cam angle sensor and therefore voiding the
warranty on the sensor.
Note: Some crank/cam angle sensors may look alike but are not
interchangeable, refer to notes provided to enable correct
identication and installation of these part numbers.
Crank and
Cam Angle
Sensors
118
147
This section has been included to assist with the
identication of Tridons extensive range of pick up coils.
Photographs and technical specications are shown for
each Tridon part number.
The Tridon pick up coil range has been developed to operate
within original equipment manufacturers specications.
As pick up coils must be compatible with the vehicle ignition
module and ignition system, always refer to the vehicle
application list to ensure the correct part number is selected.
Pick Up Coils
Pick Up Coils
Function
The pick up coil (also known as the inductive pick up coil) uses the principle
of induced voltage to generate an electrical output signal required by the
ignition module for the operation of the ignition system.
The pick up coil consists of a sensing coil winding used in conjunction with
an ignition module and metal reluctor or vane assembly. This is normally
located within the distributor assembly.
During operation, the rotation of the metal reluctor or vane assembly (via
the vehicle crankshaft) enables the pick up coil to deliver output signals to
the ignition module at the correct time and for the correct duration in
relation to actual engine speed (RPM). As a result, the ignition module
delivers changes in the dwell time required, providing more accurate spark
timing across the entire engine speed range.
Testing and Replacement
Pick up coils are an integral part of a vehicle ignition system. A faulty or
inoperable pick up coil can result in no spark, difcult starting, misring,
poor fuel economy and overall poor engine performance.
A pick up coil works in conjunction with many components of a vehicle
ignition system. These include electronic control modules, ignition coils,
engine management systems and high tension leads. It is important that all
of these components are in good working order for the ignition system to
operate correctly.
When a pick up coil malfunction or fault is suspected, the entire ignition
system should be checked, faults diagnosed and repairs carried out by a
trained professional. Failure to correctly diagnose an ignition system fault
may lead to premature failure of the new pick up coil and therefore voiding
the warranty of the pick up coil.
Note: Some pick up coils may look alike but are not interchangeable,
refer to notes provided to enable correct identication and installation
of these part numbers.
Types
Sensing Coils Inductive Pick Up Assemblies
Pick Up
Coils
148
151
Additional vehicles and applications may have been introduced after the time
of catalogue printing. For complete, up to date vehicle application listings
refer to the Tridon website www.tridon.com.au (or www.tridon.co.nz) and
go to Tridon Part Finder.
The Tridon Part Finder contains the most up to date vehicle information and
parts applications. It is easy to use, just follow these steps to select the
correct Tridon part:
Step 1: Go to www.tridon.com.au or www.tridon.co.nz
Step 2: Select Part Finder Tab
Step 3: Select Vehicle Make
Step 4: Select Vehicle Model
Step 5: Select Year
Step 6: Select the Series, Engine or Date
Step 7: Select the Tridon Part Required
electronic part nder
For illustration purposes only. Please refer to Tridon website.