2001 jimmy

Im trying to install a remotestart/arlarm in my s-10 2001 Jimmy.  I have searched the forums and found this so far:

3pin doorlock:

1 blue  negative unlock- 500mA   Tan-Left Steering Column2 red  (n/a) +500mA for plugin relay  -3 green  negative lock- 500mA   Gray-Left Steering Column

6pin starter:

1 red  12V+     Red-Ignition Switch Harness2 red  (n/a) 12V backup+   -3 brown  (n/a) 2nd ignition output+  ?4 orange  accessory output+   Orange-Ignition Switch Harness5 yellow  Ignition output+   Pink-Ignition Switch Harness6 violet  starter output+    Yellow-Ignition Switch Harness

20pin main harness:

1 grn/wht  Brake Input+    White-Brake Switch2 blk/gry  (n/a) tach input   -3 wht/red  (n/a) aux 2 output- 500 mA  -4 blk/wht  dome light output- 500 mA  Yellow-Light Switch5 yellow  Ignition input-    ?6 blue/yel (n/a) parking break input  -7 blu/wht  Passenger unlock output- 500mA  Tan-Left Steering Column8 blu/org  (n/a) ground when running  ?9 blk  ground-     ground10 red  12v+     Red-Ignition Switch Harness11 violet  positive door input+   ?12 green  negative door input-   White (-) Courtesy Light/BCM Front of Console13 wht/blk  (n/a)negative hood input-  -(works with dome lights)14 orange  armed output- 500mA   ?15 vlt/wht  factory disarm output- 500mA  ?16 wht/vlt  factory rearm output- 500mA  ?17 brown  Siren output+    Red-Siren wire18 grey  (n/a) aux 1 output- 500mA  -19 white  Parking light relay   Light Blue (+) Light Switch20 brn/wht  Horn output- 500mA   Black Steering Column

Is this acurate knowledge?

I also have a few questions:

Do i need to connect the 2nd ignition output?Where should i connect the Ignition input?Will i use the ground when running wire?Do i need the positive door input wire?

Are there any factory alarms systems i have to worry about?

Should i connect the armed output, factory disarm, and factory rearm wires?

what kind of alarm do you have?You need to connect every wire for the remote start at the steering column. test the 12v, 1st ign, 2nd ign, acc, 2nd acc,etc. with a digital multimeter so as not to damage any bcm,ecm,etc.