7727 wiring questions
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Joined: Sep 2005
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From: locust, NC
7727 wiring questions
im getting further on the harness. hoping to finish tonight.
couple quick questions:
this ECM was an auto car. the new chip will be for a stick. does it need any input from the neutral safety switch? if so, what pin, and what kind of input?
it also has leads for the VSS. does it need it? if so, why?
i read somewhere that i cant use an OBD 1.5 knock sensor with this PCM. true or not?
is it better to ground the ECU to the motor or the chassis?
michael
couple quick questions:
this ECM was an auto car. the new chip will be for a stick. does it need any input from the neutral safety switch? if so, what pin, and what kind of input?
it also has leads for the VSS. does it need it? if so, why?
i read somewhere that i cant use an OBD 1.5 knock sensor with this PCM. true or not?
is it better to ground the ECU to the motor or the chassis?
michael
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