toyota sienna 2003

Hi! Guys. Can anyone please post car wiring info.for toyota sienna 2003,i'm trying to install a remote start on it. I don't know if a 555u module is required to by pass the system. Your help would be so grateful. Thanks! madbedex

Toyota Sienna 2003 Remote Starter Wiring Colors and Notes Start:    Red (+) Ignition switch harness Ignition #1:    BLACK / YELLOW (+) Ignition switch harness* Ignition #2:    BLACK/ Red (+) Ignition switch harness Accessory:    Blue (+) Ignition switch harness Brake Light:    GREEN / WHITE (+) Brake pedal switch Tach Signal: Purple red behind glove box (second plug from left) Or white red at coil near firewall Parking Lights:    Green (+) Bottom of the fuse box Notes:    *This car is equipped with a Transponder Anti-Theft security system. -------------------------------------------------------------------------------- Toyota Sienna 2003 Alarm and Keyless Entry Wiring Colors and Notes Function    Vehicle Color Location Constant +12 Volts:    WHITE/ Red & WHITE/ Blue (+) Ignition switch harness OEM Alarm Disarm:    Disarms with unlock Dome Lights/Superv:    RED / Black (-) Right side of the fuse box OEM Horn:    GREEN/ Black (-) Steering column harness Power Lock:    Blue/White (-) Passenger kick panel** Power Unlock:    Blue / YELLOW (-) Passenger kick panel** Trunk Release:    N/A Alarm Input Wire:    RED / Black (-) Right side of the fuse box Notes: **These wires will test only by operating the key in the passenger door lock cylinder, not the rocker switch on the door itself. See Note #201 Negative Trigger Door Locks

And yes you need the 555U. Actually it would be easier if you would just wrap some thin stranded wire around the key, Put it through a relay (87a and 30) and then 5 or 6 times around the key cylinder. Connect the relay coil to turn on with ground when running on the remote starter. Works every time especially on Siennas and you save a couple of bucks.