ALDL 12-pin USB Cable NEW Jumperless ALDL Cable

NEW Jumperless ALDL Cable

You have nothing to lose by trying MEFI Scan first

which allows you to do scanning / monitoring

If you have the GM 16 pin OBDII style connector used on some 94-95 OBDI cars

ALDL 12-pin USB Cable NEW Jumperless ALDL CableThis 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 GM OBD1 home page for references and diagrams of the connectors styles. This cable works on cars that have the serial data pin on pin M or pin E of the GM 12 pin OBD1 ALDL