Easiest way is to connect the signal wire to the tach test lead that is just below the alternator, coming out of the wiring harness. It is the lead with two wires going to the connector.
Or, you can hook it to the white wire coming out of terminal E on the module. (5th wire over)
Or, you can hook it to the white wire coming out of terminal E on the module. (5th wire over)
