SMD- 7443 / 3157 LED Bulbs- Reverse Color Direction
SMD LIGHTING
7443 / 3157 — Reverse Color Direction
Bulb Size: 7443 / 3157
Issue: The light colors are reversed.
Solution: To fix this issue, swap both power wires at the base to the opposite side.
Important: Do not swap the ground wires. If you do, the result will remain the same. Swap the parking light and turn signal power wires instead.
Wrong Way: Original wiring.
Correct Way: Parking light and turn signal wires swapped.
Wiring Diagram
Before — reversed functions
Ground
Park +
Ground
Signal +
Parking and signal positive inputs are in the wrong positions for this application.
After — corrected functions
Ground
Signal +
Ground
Park +
Park + and Signal + are exchanged; ground connections stay unchanged.