remote start, 2004 grand prix

That Green wire on the 556UW is an Input only.  It is used to sense ( watch ) for the

Here is the note from DEI :

Could be a bad BMWX 433 brain.  Not sure, never used one and can't find the install manual anywhere.  Is there any sort of programming/jumper/switch for Tach Mode operation?  Any Tach Learn process prior to actual remote starter use?

What voltage reading do you get right at the battery?  Just measured two vehicles ( both less than two years old ) and got 12.15V and 12.44V at the battery.

Assuming the car works fine / normally with the key.  Also assuming the Keyless entry portion of the BMWX433 works (lock, unlock, arm, disarm, trunk release, parking lights & siren). 

Think I would try a few things. 

Verify that the Black Ground wire from the BMWX 433 is securely connected to a good chassis ground point.

Check the BMWX433 satellite relays ( ACC, IGN, Start ) for any loose / poor connections.

Connect both the Red 15 Amp and Red 30 Amp fused wires from the BMWX433 to the RED +12V constant wire at back of the fusebox under the passenger dash.

Remove the Starter Kill / Anti-Grind relay from the circuit.  Re-connect the G.P.'s cut Yellow starter wire and then connect the BMWX433's thick Purple wire to this Yellow wire.

it says to verify the tach signal, start vehicle with key. press and release valet switch 5 times within 10 sec. 6 chirps + 6 flashes indicates tach signal is picked up. Ive done this and i get the 6 flashes, i ran the tach directly off the coil by the engine. thinking about running it off the PCM, however, because the wire can be tucked away much easier. The battery gives me a read of around 11.8V, im going to let an auto shop charge it for me today. As i said before, the locks, alarm, flash lights, trunk pop all work fine. The ground wires are grounded to the same metal frame as the factory ground wires on the bolts that werent already occupied. I've tested the heavy gauge harness wires for the correct voltages with key positions, those are fine. I disconnected the starter relay and reconnected the starter wire, car starts fine with key. I need to figure out how to get to the back of the passenger fuse box. When i get my battery back, ill go about trying the remote start again. If i disconnect the bypass module completely, leave the key in the ign off position, should the remote start activate? The r/s has a loop wire dealing with auto or manual trans..i accidently cut it which is for manual, but i soldered it back together. i hope that's not causing the issue