wiring diagram needed: pioneer deh p545

I need some help wiring up my radio. Also, what is the ALARM OUTPUT and DOOR SWITCH wire for? I tried Pioneer's website but they don't have a manual available anymore as the radio's too old.

Black:       
Blue:          
White:        
Brown:       
Red:           
Yellow:
Orange:
Green:
GREEN/ Black Stripe:
GREEN/ Red Stripe:
BLACK/ Green Stripe:
Grey:
Grey/ Red Stripe:
Grey/ Black Stripe:
BLACK/ Grey Stripe:

Pioneer made alarms in that era.   On their alarms, there were wires that you connected to the radio.  If the radio was removed, the alarm would sound.  There are no alarms manufactured today that will easily use these wires.  Just insulate them and pretend they are not there. 

Constant 12 Volts is probably Orange.  The yellow wire is Illumination.  Red is switched.  Blue remote. Black is ground.  Green speaker wires are left channel,  Grey speaker wires are right channel.  I do not remember which pair is front or rear, nor do I remember which wires make up the pairs. 

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Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB