PS2 Heavy Duty
16
E. connect PS2 to diagnosis vehicle
1
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、
、
、
connecting test with PS2
①
Please check if the SD card is put into the mainframe correctly
②
Connect mainframe with VCI diagnostic box by main testing line
③
find out the
corresponding testing connector in the PS2 suitcase according to the type of
vehicle diagnostic block, then connect VCI box with vehicle diagnostic block by testing
connector
④
you can use the universal jumper box to test if in case there is no suitable connector in
suitcase, but please pay special attention:
a. please test the diagnostic block by multimeter before connecting, so as to confirm its
anode, Negative electrode, K communication line or CAN BUS communication line
b. please pay more attention to avoid shaking hand lead to short circuit and destroy the
electronic components as the distance of diagnostic block’s terminals is very small.
c. Wrong connection will destroy ECU or the electronic compolents in mainframe, for
example, wrong connection with anode and negative electrode, or treat anode as K line, which
would destroy diagnostic equipment. While it will lead to no way to enter into the system if H
line is wrongly instead connect with L line of CAN BUS communication .
d. more illustration about diagnostic block compolents and jumer line, please check page
38.
⑤
Its ready to diagnose vehicle as the electricity- light switch turned on and the power
button pressed down
The connecting diagram is shown as follows:
①
:
PS2
主机
②
:主测试线
③
:
VCI
诊断盒
④
:测试接头
2
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、
、
、
Notes of connecting diagnosis