1999 olds alero 2.4l remote start wiring

hey guys,

i have a 99 alero with a 2.4L, and i need the actual correct wiring.  someone told me that a 99 DOES NOT use a 3rd ignition hookup, but does use a 2nd accessory wire. and where exactly is the ignition harness on this car located?

and where on the 2.4L is the ignition coil so i can tap into the tach wire there?

any help would definately be appreciated!

it says this car has a 3rd ignition, but an install guy said no,

does this car have an actual 3rd ign wire, if so, do i have to use it in order to get this working?

ok, the remote start unit im working with a autopage rs660

heres the way the wiring lays itself out

AUTOPAGE RS-660                                                                     

Red: Remote Start Power 1

Red: Remote Start Power 2

Violet: Starter (+) Output

Pink: Ignition 2 (+) Output

Yellow: Ignition 1 (+) Output

Brown: Acc/Heater (+) Output