How to Install a 1-Wire GM Alternator | It Still Runs Installing a one-wire GM alternator makes the process of adding an alternator to a vehicle originally equipped with a generator very simple. One-wire alternators are also used by people in the performance car field to help make the car lighter as there are fewer wires to add weight to the vehicle. Upgrade Your GM Charging System with A One-Wire Alternator Jan 03, 2018We update the charging system by installing a new Powermaster one-wire alternator on our 1964 Chevelle daily driver. The fact of the matter is an original alternator from a 1960’s Chevy [PDF] 1-WIRE ALTERNATOR 150 Amps 6 gauge ROTATION SPEED To install a 1-wire alternator, disconnect the positive battery cable, unbolt and remove the original alternator, install the new Tuff Stuff 1-wire alternator and re-tension the drive belts. Then simply run one wire from the alternator ‘battery’ terminal to the positive termi-nal of the battery or to the starter solenoid main lug, which is con- Related searches for 1 wire alternator diagram chevy one wire alternator wiring diagramwiring a one wire alternatorgm 1 wire alternator wiring diagramwiring gm one wire alternatorone wire alternator schematicwiring a 1 wire alternatorsingle wire alternator wiring diagramone wire alt