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CAN BUS INTERFACE. Module Information

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CAN BUS INTERFACE

Function

The CAN Bus interface is designed to provide a vehicle speed signal for vehicles using a CAN Bus system. It is programmed to automatically detect the vehicle type and it will give a frequency output of approximately 1Hz per mph.

Feature

The CB-1 features built-in diagnostic LEDs to indicate CAN Bus status and speed pulse output to aid the installation process. After power-up:

Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB-1 listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB-1 now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED should pulse when vehicle is driven. Red LED should stay on.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed pulse signal is still actually being produced by the CB-1. It is possible that some vehicles will perform in a different manner.

Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). All connections should be made with an insulated solder joint. Do not cut the CAN Bus wires.

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Controller Area Network (CAN)

Module Information

Wire Colours CAN Bus interface CB-1

Colour I/O Function

Black I Ground

Red I Power +12V regulated ignition controlled supply

Yellow I CAN High

Blue I CAN Low

Orange O Speed Pulse Output 12V

Output specification

Vehicle Speed Approximately 3600 pulses per mile

Inputs

Power +12v DC approx 30mA

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CAN BUS INTERFACE

Function

The CAN Bus interface is designed to provide a vehicle speed signal & RPM signal for vehicles using a CAN Bus system. It is programmed to automatically detect the vehicle type and it will give a frequency output of

approximately 1Hz per mph. Feature

The CB-2 features built-in diagnostic LEDs to indicate CAN Bus status and speed pulse output to aid the installation process. After power-up:

Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB-2 listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB-2 now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED should pulse when vehicle is driven. Red LED should stay on.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed pulse signal is still actually being produced by the CB-2. It is possible that some vehicles will perform in a different manner.

Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). All connections should be made with an insulated solder joint. Do not cut the CAN Bus wires.

Controller Area Network (CAN)

Module Information

Wire Colours CAN Bus interface CB-2

Colour I/O Function

Black I Ground

Red I Power +12V regulated ignition controlled supply

Yellow I CAN High

Blue I CAN Low

Orange O Speed Pulse Output 12V

Green O RPM

Output specification

Vehicle Speed Approximately 3600 pulses per mile

Engine Speed 2 pulses per revolution

Inputs

Power +12v DC approx 30mA

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CAN BUS INTERFACE

Function

This interface provides a solution to the problem of de-activating/activating front parking sensors when a vehicle is being driven above/below a set speed (6MPH approx). It also provides a Reverse signal output for rear parking sensors.

Feature

The CB2Pk features built-in diagnostic LEDs to indicate the CAN Bus status. After power-up: Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB2Pk listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB2Pk now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED will light when Speed Switch output is active & the Red LED will light when *Reverse is active.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed switch signal is still actually being produced by the CB2Pk. It is possible that some vehicles will perform in a different manner. * Where available. Please note that not all vehicle CAN systems carry the Reverse signal data..

Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). The CAN connections on the CAN Bus interface should be connected on to the appropriate CAN Bus connections with an insulated solder joint. Do not cut the CAN Bus wires.)

Controller Area Network (CAN)

Module Information

Wire Colours CAN Bus interface CB2PK

Colour I/O Function

Black I Ground

Red I Power +12V

Yellow I CAN High

Blue I CAN Low

Orange O Speed Switch Neg

Green O Reverse Neg

Output specification

Reverse Reverse Neg when active Max 150mA

Speed Switch Speed Switch Neg when active Max 150mA

Inputs

(4)

CAN BUS INTERFACE

Function

The CAN Bus interface is designed to provide a vehicle speed signal for vehicles using a CAN Bus system. It is programmed to automatically detect the vehicle type and it will give a frequency output of approximately 1Hz per mph. The CB-6 CAN Interface is versatile multi output device for obtaining vehicle speed pulse, engine speed, illumination*, reverse gear*, handbrake* and ignition signals from most CAN Bus equipped vehicles.

NOTE: The ignition output on the CB-6 is inverse, it is at 12v when the ignition is off and 0v when the ignition is on. This is so that the coil of a relay can be connected from a constant 12v supply on the vehicle to the output on the CAN interface and the relay will be energized when the output is low. Any relay with a coil impedance of 600hms or greater will work. *Dependant on vehicle configuration

Feature

The CB-6 features built-in diagnostic LEDs to indicate CAN Bus status and speed pulse output to aid the installation process. After power-up:

Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB-6 listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB-6 now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED should pulse when vehicle is driven. Red LED should stay on.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed pulse signal is still actually being produced by the CB-6. It is possible that some vehicles will perform in a different manner. Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). The CAN connections on the CAN Bus interface should be connected on to the appropriate CAN Bus connections with an insulated solder joint.

Do not cut the CAN Bus wires. Controller Area Network (CAN)

Module Information

Wire colours

I/O Function Wire Colour

I Ground Black

I CAN High Yellow O Output 1 – Lights Brown O Output 3 – Reverse Purple

O Output 6 – Ignition feed – Please fit 2A fuse Grey I +12v supply Red

I CAN Low Blue

O Output 2 – Park Brake White

O Output 4 - RPM Green

O Output 5 – Speed Pulse Orange

Output specification

Vehicle speed Approximately 3600 pulses per mile Engine speed 2 pulses per revolution

Lights On/Off 12v = On, 0v = Off Reverse signal 12v = Reverse, 0v = Forward Handbrake signal 0v = On, 12v = Off

Ignition feed Inverse signal, 12v when ignition off, 0v when ignition on.

Relay required,

Inputs

Power +12v DC approx 30mA

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SCP BUS INTERFACE

Function

The CB7 is designed to read vehicle speed data from Ford vehicles equipped with SCP Bus. The Bus is sometimes referred to as J1850 PWM. It therfore will work on virtually all Ford vehicles that have the 16-pin OBD-II connector. It also covers early versions of the Jaguar S-type (1999-2001).

Fitting

The SCP Bus uses two wires for data transmission, one is called SCP+ and the other SCP-. All connections should be made with an insulated solder joint. Do not cut the SCP Bus wires.

Note: It is important that the CB7 is powered from an ignition controlled supply. Full ignition (i.e. engine running)

not auxiliary ignition.

Module Information

Module Connector

Pin I/O Function Wire Colour

1 I Ground Black

2 I +12 V Power Red

3 O Road Speed Orange

4 O Reverse * Green 5 I SCP Bus + Yellow 6 I SCP Bus - Blue *Automatics only Specification Voltage Supply +6 V to +13.8 V DC

Road Speed 3600 pulses / mile

Vehicle coverage

FORD Ka, Mondeo, Puma, Galaxy, Maverick, JAGUAR S-type 1998-2001

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CAN BUS INTERFACE

Function

The CAN Bus interface is designed to provide a range of signals from vehicles using a CAN Bus system. It is programmed to automatically detect the vehicle type and it will give a frequency output of approximately 1Hz per mph. The CB8-R CAN Interface is versatile multi output device for obtaining vehicle speed pulse, engine speed, illumination*, reverse gear* and handbrake* signals from most CAN Bus equipped vehicles. It can also detect ignition switched status on some vehicles to provide an ignition switched feed of up to 2 amps*.

*Dependant on vehicle configuration. Feature

The CB8-R features built-in diagnostic LEDs to indicate CAN Bus status and speed pulse output to aid the installation process. After power-up:

Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB8-R listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB8-R now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED should pulse when vehicle is driven. Red LED should stay on.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed pulse signal is still actually being produced by the CB8-R. It is possible that some vehicles will perform in a different manner.

Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). All connections should be made with an insulated solder joint. Do not cut the CAN Bus wires.

IMPORTANT As a fail-safe, an internal 3A fuse is fitted inside the CB8-R. However we recommend that a 2A fuse is fitted in the ignition output wire.

Controller Area Network (CAN)

Module Information

Module Connector CAN Bus Interface CB8-R

Pin I/O Function Wire Colour

1 I Ground Black

2 I CAN High Yellow

3 O Output 1 – Lights Brown 4 O Output 3 – Reverse Purple

5 O Output 6 – Ignition feed – Please fit 2A fuse Grey

6 I +12v supply Red

7 I CAN Low Blue

8 O Output 2 – Park Brake White

9 O Output 4 - RPM Green

10 O Output 5 – Speed Pulse Orange

Output specification

Vehicle speed Approximately 3600 pulses per mile Engine speed 2 pulses per revolution

Lights On/Off 12v = On, 0v = Off Reverse signal 12v = Reverse, 0v = Forward Handbrake signal 0v = On, 12v = Off

Ignition feed 2A max output when ignition is on

Inputs

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CAN BUS PARKING SENSOR INTERFACE

Function

The CB-P is designed to aid fitting of after-market parking radar systems by providing commonly required signals. Feature

The CB-P features built-in diagnostic LEDs to indicate CAN Bus status and speed pulse output to aid the installation process. After power-up:

Stage 1: Both LEDs light for approx 1 second

Stage 2: Green LED on while the CB8-R listens for CAN Bus data

Stage 3: Red LED indicates CAN has been detected. CB8-R now detecting vehicle type

Stage 4: Once vehicle type is determined the Green LED should pulse when vehicle is driven. Red LED should stay on.

Please note: If LEDs do not follow the above sequence it is still advisable to drive the vehicle to see if a speed pulse signal is still actually being produced by the CB-P. It is possible that some vehicles will perform in a different manner.

Fitting

The CAN Bus uses two wires for data transmission. One is called CAN_HIGH and the other called CAN_LOW (sometimes marked as CAN+ and CAN- respectively). All connections should be made with an insulated solder joint. Do not cut the CAN Bus wires.

IMPORTANT As a fail-safe, an internal 3A fuse is fitted inside the CB8-R. However we recommend that a 2A fuse is fitted in the ignition output wire.

Controller Area Network (CAN)

Module Information

Module Connector for CB-P

Pin I/O Function Wire Colour

1 In Ground Black

2 In CAN High Yellow 3 Out Speed Switch Brown 4 Out Reverse * Purple 5 Out Ignition Switched supply (Max 2A) * Grey 6 In +12v supply Red

7 In CAN Low Blue

8 Out Speed Switch neg (Switched ground) White 9 Out Reverse neg (switched ground)* Green 10 Out Speed Pulse Orange

*Where available. Please note that not all vehicle CAN systems carry Ignition or Reverse information Output specification

Vehicle speed pulse Approximately 7200 pulses per mile Reverse signal 12v = Reverse, 0v = Forward

Reversed switched ground Supplies ground feed when in reverse (see examples) Max 120mA Speed switch output 12V below 6Mph, 0v above 6Mph

Speed switched ground Supplies ground feed when in below 6Mph (see examples) Max 120mA Ignition Switched Output 12v output when ignition is on. Max 2A

Inputs

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SCP BUS INTERFACE

Function

The SCPTRAN2 is designed to read vehicle speed data from various Ford vehicles.

Fitting

The SCP Bus uses two wires for data transmission, one is called SCP+ and the other SCP-. All connections should be made with an insulated solder joint. Do not cut the SCP Bus wires.

NOTE: It is advisable to unplug the SCP interface before any diagnostic work is carried out on the vehicle. This will

prevent any possible damage to the interface and also allow any diagnostic work to be carried out successfully

Module Information

Module Connector

Pin I/O Function Wire Colour

1 I Ground Black

2 I +12 V Power Red

3 O Road Speed Orange

4 O Engine RPM Green 5 I SCP Bus + Yellow 6 I SCP Bus - Blue

Specification Voltage Supply +6 V to +13.8 V DC

Road Speed 3600 pulses / mile

Engine RPM 2 pulses / RPM

Vehicle coverage

References

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