1998 Ford Taurus Alarm, Remote Starter, Keyless Entry Wiring InformationConstant 12V+Yellow or Light Green/Purple Ignition Switch Harness StarterRed/Light Blue Ignition Switch Harness IgnitionRed/Light Green Ignition Switch Harness Ignition 2Gray/Yellow Ignition Switch Harness (Blower Motor) Ignition 3Red/Black Ignition Switch Harness (AC) AccessoryRed/Black Ignition Switch Harness (Heat AC) TachYellow/Black Multi Coil (Tan/Yellow Passenger's Firewall PCM 48) Neutral Safety WireNot Grounding OEM Switch opens Starter Circuit Brake SwitchRed/Light Green Brake Switch Trunk ReleaseGray/Red (+) in left Kick Panel (+) Trigger Trunk PinBlack/Pink (-) Trunk Light (Wagon White/Purple right Cargo) Parking LightsBrown (+) Light Switch Head LampRed/Black (+) Harness left of Ignition Switch Harness Factory DisarmPink/White (-) Driver's Kick Panel (Pink/Blue to Arm) Door TriggerBlack/Light Blue Black/Blue in left Kick Panel. Door LockPink/Yellow (-) Driver's Kick Panel Door UnlockPink/Green (-) Horn WirePurple/Orange (-) Steering Column 4 Pin Connector Windows UpLF=White/Black, RF=White/Yellow, LR=Yellow/Blue, RR=Yellow/Black Windows DownLF=Orange/White, RF=Tan/Blue, LR=Gray/Orange, RR=Red/Black