Looks like this on drivers side

Red (tray) to light blue with a grey stripe

The thicker Brown (tray) to light blue with a brown stripe

The thinner brown (tray) to light green with a purple stripe

The thinner Black (it will be twisted up with the thinner brown wire) to the yellow with blue stripe

Green to Green with and orange stripe AND dark blue with an orange stripe.

White to black with a yellow stripe

Black to green with a brown stripe

Dark blue to light grey

The other 2 wires on the plug are not used

Insulate all wires neatly

Zip tie harness neatly and cut off zip tie tails

Go to passenger side

Will look like this on passenger side

Red (on tray harness) to grey with a brown stripe

White to black with a white stripe

Dark blue to light yellow with a green stripe

Thick black to green with a brown stripe

Thin black (it will be twisted up with the thin brown) to light yellow with a blue stripe

Yellow to green with a blue stripe AND grey with a orange stripe

Thick brown to dark blue with a green stripe

Thin brown (it will be twisted up with the thin black wires) to light green with a purple stripe

The 2 extra wires on the vehicle plug are not used. The vehicle plug can be tripped off

Insulation

Wrap harness

Zip tie neatly

Done!