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GM Tech2 GM Diagnostic Scanner Related Connection

How to connect the GM Tech 2 main unit to your car

For the GM tech 2 scanner Works for GM/SAAB/OPEL/SUZUKI/ISUZU/Holden
Software Version, sending by GM tech 2 software card.

GM        English 32.007
SAAB    English 148
OPEL     English 165 (1997-2014)
Holden    English 149 (1999-2013)
SUZUKI  English 01.210.020
ISUZU    English  K line 11.53
              CAN line 107.021

Once you get the device, but don't know how to connect, here is the advice, 

GM tech2 without candi connection:
GM tech2
GM tech2 with candi connection:

GM tech2