
Re: cummins isl9 fault 1894 communication ecm to turbo act
First disconnect your batteries to take power off unit. Ohm data high to data low. Resistance should be close to 60 ohm. If it is not you have a terminal resistor missing or an open circuit somewhere. There is two resistors on the datalink. Both are 120 ohm. O... Login to read more. ![]()
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