viper 5101 remote start

I'm trying to install a remote start on a 1995 chevrolet k1500 pickup, can someone please help with the H3 harness.  Everything I can find says that the 8th wire should be wired to 12v constant, when I do that the starter engages.  Any ideas?  Thanks.

Red, RED / White, RED / Black all need to be hooked to a constant (+) 12V source (Red wire at ignition switch harness) Pink wire needs to be hooked to Pink wire at ignition switch harness Pink/White wire needs to be hooked to white wire at ignition switch harness Violet wire needs to be hooked to yellow wire at ignition switch harness Orange wire needs to be hooked to orange wire at ignition switch harness ____________________________________________________________________ 1995-97 Chevrolet C/K Pickup Alarm, Remote Starter, Keyless Entry Wiring Information Constant 12V+     Red      Ignition Switch Harness Starter      Yellow Ignition Switch Harness Ignition      Pink      Ignition Switch Harness Ignition 2      White      Ignition Switch Harness Ignition 3      Brown      Ignition Switch Harness Accessory      Orange Ignition Switch Harness (Heat/AC) Tach      White      Coil Brake Switch      White      Brake Switch Trunk Pin      n/a       Parking Lights      Brown (+)      Light Switch Head Lamp      Yellow (+)      Light Switch Hood Pin      n/a       Factory Disarm      n/a       Door Trigger      Purple (-)      4 Pin Black Connector Driver's Kick Panel Door Lock      Light Blue      Driver's Kick Panel w/Keyless Positive Door Unlock      White      W/o Keyless Entry Reverse Polarity (5 Wire) Horn Wire      Black (-)      Steering Column Windows Up      LF=Dark Blue, RF=Light Blue Windows Down      LF=Brown, RF=Tan

Thanks for the info, what about the brown wire that this info calls ignition 3?  I checked it and it shows 12v at run only not on start or accessory?