ALDL 12-pin Serial Cable There are 4 versions of

There are 4 versions of MEFI Scan available

A MEFI 5/6 Scan Electronics Interface

A 10-foot USB Cable to connect the 4-pin ECM Diagnostic port with your laptop or PC

You have nothing to lose by trying MEFI Scan first

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ALDL 12-pin Serial Cable There are 4 versions of<P><font face=verdana,helvetica,sans serif size=2> <FONT face=Verdana size=2> <P>This cable has a 12 pin OBD1 connector shell to plug in under your cars dash to interface to your cars ECM. This cable is the most convenient to use if your car is equipped with the 12 pin connector style, as it allows you to just feel under the dash to plug it in. See our <A class="" href=" aldl. asp" target=""><STRONG>GM OBD1 home page< STRONG>< A> for references and