CTB DO148 Quick Start User Manual Download Page 7 | Manualshive

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CTB DO148 Quick Start User Manual Download Page 7

7

CAN Test Box

CTB Scan Tool Pass-Thru Connector

The CTB is equipped with a 16 pin Pass-Thru which allows the user

to connect a scanner (generic or OEM) for the purpose of systems

scan data monitoring or systems activation.

Connect the CTB cable DLC to the vehicle

DLC.
Connect the scan tool cable DLC to the CTB

Pass-Thru Connector.

Scan Tool Data Display

CTB Pass-Thru to Scan Tool

Cable Connection

CTB LED Display

CTB 16 Pin Pass-Thru

Connector

Connect CTB, Scan Tool and simultaneously monitor

CTB LEDs and Scan Tool Data

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Summary of Contents for DO148

Page 1: ...CAN Test Box CAN Test Box Quick Start User Guide ...

Page 2: ...ures CAN Test Box CTB products for a number of intended uses Please refer to the product label for the intended use statements for specific product applications MJ products may be harmful or cause damage if misused incorrectly Due care should be exercised with all MJ products to stay within the advertised intended use at all times Each MJ product is shipped with documentation stating specification...

Page 3: ...CTB components CTB Interface Inlay Panel LEDs backlit numbered colour coded Breakout Pin Connections 4 mm Jack 2 5m Extension Cable OBD Scan Tool Pass Thru Connector Probe Lead Kit BNC to 4 mm Silicone Protective Boot ...

Page 4: ...escription When the CTB is interfaced with the vehicle DLC Data Link Connector and if there is signal data present on a pin of the DLC the corresponding CTB LED will be activated indicating the presence of vehicle DLC pin signal data 1 485A 5 Signal GND SIGNAL 9 485B 13 future upgrade 2 Bus Line J1850 6 CAN High of SAE J2284 10 Bus Line J1850 14 CAN Low of SAE J2284 3 future upgrade 7 K Line of IS...

Page 5: ...ctor This allows the CTB to connect with the vehicle DLC for viewing and operation of the CTB away from enclosed areas The CTB incorporates diode fuse protection for Pin 5 Signal Ground plus Polyswitch Fusing for Pins 4 16 Chassis Ground Batt CTB 2 5m Cable and Fast Check OBD Connector CTB Cable DLC Vehicle DLC Connect CTB cable DLC to vehicle DLC ...

Page 6: ...CTB LEDs CTB POWER CTB is powered up Batt vehicle DLC Pin 16 Chassis GND vehicle DLC Pin 4 Signal GND vehicle DLC Pin 5 Appropriate LEDs for the CAN data protocol in use for the vehicle being tested use the pulsating LEDs to identify the CAN protocol Image shows CTB LEDs POWER 4 green 5 blue 16 red ON indicating power and ground circuits are operational Image shows CTB LED s 6 CAN High and 14 CAN ...

Page 7: ...purpose of systems scan data monitoring or systems activation Connect the CTB cable DLC to the vehicle DLC Connect the scan tool cable DLC to the CTB Pass Thru Connector Scan Tool Data Display CTB Pass Thru to Scan Tool Cable Connection CTB LED Display CTB 16 Pin Pass Thru Connector Connect CTB Scan Tool and simultaneously monitor CTB LEDs and Scan Tool Data ...

Page 8: ...essible with standard 4 mm jacks The CTB Probe Lead Kit utilises high quality shielded probes and leads 4 mm banana jacks CTB connection and standard BNC connectors oscilloscope connection As bus signal data is very fast it is recommended that a quality oscilloscope is used for bus signal data capture CTB 4 mm Terminal Pin Ports CTB 4 mm Pin Port CTB Probe Lead Kit 4 mm BNC PC Oscilloscope BNC Con...

Page 9: ...loscope waveform data capture Connect the probe ground black lead to CTB LED Pin Port either 4 Chassis GND or 5 Signal GND Power up the oscilloscope and set up the system as necessary for signal data gathering Use 2 channels to observe CAN High and CAN Low signal data CTB Probe 4 mm Connection PC oscilloscope shown with CTB to scope connections and waveform capture CTB Connected to Vehicle DLC CTB...

Page 10: ...15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Scan Tool Connection PC USB Connection Vehicle DLC CAN Test Box CAN Low Signal Ground CAN High Ground CAN Test Box Connection Schematic WARNING Observe workshop safety practices CTB Scan Tool and Oscilloscope Connections ...

Page 11: ...ax OBD II Connector Note ISO9141 2 ISO 14230 keyword 2000 use the same pinout so you cannot distinguish between the two by simply examining the connector Connect and use the CTB Monitor the LED indicators for protocols activity to identify the network structure in use CTB and CAN Bus system diagnostics Please note Some vehicles may require connection of a scan tool prior to connecting the CAN Test...

Page 12: ...15 11 2011 ...

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