DEI 1700G, 2005 Trailblazer

you need a bypass module on that thing.

I have the DEI 1700G

12volts

  red (40A), RED / white (40A)   +   ignition harness     Starter  yellow   +   ignition harness     Second Starter  N/A           Ignition  pink   +   ignition harness     Second Ignition  white   +   ignition harness     Third Ignition  N/A           Accessory  orange   +   ignition harness     Second Accessory  brown   +   ignition harness     Keysense  lt. green   -   ign harn or BCM, tan plug, pin E3    Power Lock  use Directed module 1700G          Power Unlock  see power lock           Lock Motor  gray   5wi  driver door module in door     Unlock Motor  tan   5wi  driver door module in door     Parking Lights+  brown   +   fuse box under left rear seat     Parking Lights-  gray/black   -   switch or BCM, tan plug, pin E5    Hazards  white   -   hazard switch     Turn Signal(L)  dk. green   +   turn signal switch     Turn Signal(R)  lt. green   +   turn signal switch     Reverse Light  lt. green   +   fuse box under left rear seat     Door Trigger  use dome supervision wire   -   see notes    Dome Supervision  gray/black   +   fuse box under left rear seat     Trunk/Hatch Pin  use dome supervision wire          Hood Pin  pink/black (export only)   -   switch or BCM, tan plug, pin E6    Trunk/Hatch Release  N/A           Power Sliding Door  N/A           Factory Alarm Arm  arms with 1700G           Factory Alarm Disarm  disarms with 1700G           Disarm No Unlock  lt. green (if no 1700G)   -   driver door module in door     Tachometer  white   ac   cluster or PCM/ECM, blue plug    Wait to start  N/A           Brake Wire  white   +   brake pedal switch     Parking Brake  lt. blue   -   switch or fuse box under LR seat     Horn Trigger  BLACK / YELLOW to black   -   switch or BCM, tan plug, pin E12    Memory Seat 1  white   +   driver door module in door     Memory Seat 2  purple   +   driver door module in door     Memory Seat 3  N/A   +       

thanks for info,But my question is,How to install the DEI 1700G unit to the car.