How to repair MPPS V18 Tricore cable?

 

Here is the info i have found on the Internet from MPPS V18 china device.

 

MPPS V18 PCB Schematics

MPPS-V18-PCB-schematic

MPPS V18 Tricore Cable Pinout

MPPS-V18-tricore-pinout

MPPS-V18-tricore-cable-pinout

 

Some problems on China mpps v18 maybe on new ones it is solved:

ON the tricore cable the +12v switch is only on t he pin 16 of the obd female, so it cuts +12v only on the tool the ecu is always poweered for solve it you can put a switch for cutting all positives and other for minor positives.

Boot wire have no resistor to ground.

 

And http://www.obdexpress.co.uk/wholesale/mpps-v18-breakout-tricore-cable.html this is a Tricore cable of high quality and tested good

mpps-v18-tricore-boot-1 mpps-v18-tricore-boot-2

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