Keep in mind that the Fiero wiring utilizes the brake and turn signal on both the RH and LH circuit. With the LP640 the brake light circuit must not connect through the turn signal switch. The LH & RH brake lights are wired to each other and connect at the brake light switch. The two rear turn signal lights will need to connect to the front turn signal wires that come out of the steering column. Six circuits: brake lights, tail lights, RH turn signal lights, LH turn signal lights, reverse lights, and fog lights. (This is also required on the Diablo when using the amber lights for the turn signals in the rear) Let me simplify that.............who's on first and I don't know is on second.....
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