You need to re-check your ignition wiring. Here is the wiring for the alarm.
Battery Constant 12v+ Positive Wire (+): YellowBattery Constant 12v+ Positive Wire Location: Ignition Switch Harness
Starter Positive Wire (+): Red/Light BlueStarter Positive Wire Location: Ignition Switch Harness
Ignition Positive Wire (+): Light Green/PurpleIgnition Positive Wire Location: Ignition Switch Harness
Second Ignition Positive Wire (+): Black/Light GreenSecond Ignition Positive Wire Location: Ignition Switch Harness
Accessory Positive Wire (+): Gray/YellowAccessory Positive Wire Location: Ignition Switch Harness
Parking Light Positive Wire (+): White/Black Or BrownParking Light Positive Wire Location: At Headlight Switch Or Low In Drivers Kick Panel
Power Door Lock Negative Wire (-): Pink/Yellow (Type B)Power Door Lock Negative Wire Location: In Either Kick Panel
Power Door Unlock Negative Wire (-): Pink/Light Green (Type B)Power Door Unlock Negative Wire Location: In Either Kick Panel
Door Trigger Positive Wire (+): Black/Light BlueDoor Trigger Positive Wire Location: In Drivers Kick Panel
Domelight Supervision Wire: Use Door Trigger (Requires Relay)Domelight Supervision Wire Location: N/A
Horn Negative Wire (-): Yellow/Light GreenHorn Negative Wire Location: At Steering Column Harness
Tachometer Wire Negative Wire (-): Any Wire With A Tan Stripe Or A Yellow StripeTachometer Wire Negative Wire Location: At Ignition Coil
Brake Light Positive Wire (+): Light GreenBrake Light Positive Wire Location: At Switch Above Brake Pedal
Factory Alarm Disarm Wire (-): Dark Green/PurpleFactory Alarm Disarm Wire Location: Low In Drivers Kick Panel
Factory Anti-Theft System: N/AFactory Anti-Theft System Location: N/A
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