[MyblackS13]

I am currently in the process of doing a wire tuck and eliminating the excess from the harness and I've came across a couple things that are stumping me and I want someone with experience in the matter to confirm or set me straight.
I am running the Silvia fixed headlights on a S13 Coupe.

- Can I completely eliminate the headlight timer and diode from my wiring harness?
- The pink/black wire on the headlights are just grounds and can simply be grounded next to the headlights, correct?

Thanks in advance for any help.