TACHO REMOTE DOWNLOAD
PROBOX 3100
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212
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1
214
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Tacho, D, 8 K-line, Pin 11
Tacho, C, 5CAN H, Pin 12
Tacho, C, 7
CAN L, Pin 11
Tacho, C, 8
CAN H, Pin 8
CAN L, Pin 10
CAN BUS
CAN BUS
Interconnections between pins C7 and C8 is
Usually reguired. To check whether you need
To use this interconnections follow these steps:
1. Vehicle IGNITION must be off.
2.C-connector is free
3.Set your multimeter to measure Ohms
4.Measure the resistance between pins C5 ans C7
A) If resistance value is approximatley
equal to 120 , then the interconnection
between pin C7 and C8 is not required.
In this case , connect CAN High wire to C5 pin
and CAN Low wire to C7 pin.
B) If measured resistance is shown to be
infinitely high, then the interconnection
between the pins C7 and C8 is required.
Connect Can High wire to C5 pin and Can Low
wire to C7 and C8.
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