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DIAGNOSTICS ABS
2. DETAILED DESCRIPTION :
a. Electrical
Required power supply :
Power supply for the Laptop/Desktop. The Vehicle
Interface Unit does not require any external power
supply. It works on vehicle battery, provided
through the OBD cable.
Connect the RS232 cable to the Laptop/Desktop
COM port
The OBD cable is connected to the Diagnostic
connector of the wiring harness.Fig. 2
3. SPECIFICATION :
a. Laptop / PC
Operating system : WIN 98/ WIN 2000 /WINXP
or later version
CPU Speed
: 933 Mhz or greater
RAM
: 128 MB
Video Display : 800 x 600 resolution with
24 bit colour
RS232 port
: Minimum 1No.
CDROMDrive
Printer Port (optional)
The software works with the above features of a
Desktop/ Laptop.
Any other combination of speed and RAM less
then specified will slow down the response of
the software.
b. Vehicle Interface Unit
Interface unit from M/s Silicon Engines, USA
OBD cable
RS232 cable
PC/Laptop
(with
software)
Vehicle
Interface
Unit
Serial cable
RS232 COM
Port
OBD Cable
To vehicle wiring
Harness
Fig 1.
Fig 2a. ABS Diagnostic connector (Safari Diesel)
ECU
Connector
ABS Hydraulic Unit
Diagnostic
Connector
Fig 2b. ABS Diagnostic connector (Safari Petrol)
Diagnostic
Connector
ECU
Connector