headlight wiring
The inputs consist of separate left and right power supplies coming from the two HDLP DR 15A mini-fuses in junction box #1 (both orange wires), a headlight on signal (yellow wire) and a parking light on signal (brown wire) coming from the headlight switch and a chassis ground (black wire).
The module opens the doors when it first sees 12V on the yellow headlight input wire. It will leave the headlights open as long as it sees voltage on either the headlight or parking light wires. It reverses polarity and closes the doors when both the headlight and parking light wires have no voltage (i.e. if you turn the switch from headlight to parking light the headlights will remain up until you turn the switch to off).
Wiring the way you have it means the headlights go up and down with the parking lights rather than with the headlights.
98-02 Firebird Headlight Doors Schematic
If you are using the OEM headlight door module and have both brown (parking lights) and yellow (headlights) wires then there is no reason to wire the module differently than stock regardless of what other wiring harness you may be using.
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Wiring the way you have it means the headlights go up and down with the parking lights rather than with the headlights.
98-02 Firebird Headlight Doors Schematic
If you are using the OEM headlight door module and have both brown (parking lights) and yellow (headlights) wires then there is no reason to wire the module differently than stock regardless of what other wiring harness you may be using.
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