I am trying to install a remote starter in an 04. can anyony tell me the purpose of the wires at the ignition switch?

2 reds (i assume +12)
orange (acc?)
brown (?)
pink(ignition?)
yellow (starter?)
small green(?)

also, is the parking light switch a low current activation line for a relay?

anything special i should know while installing (passlock 2 hints?) thanks guys