2007 hummer h2 viper 5704

That means your door trigger at present isn't connected.

But still unable to program the 2 way

Is the 2 way charged? Is the battery solidly in? Do you have to program it to the R/S?

Yes 2 way fully charged, yes battery in, yes i need to program it to remote start and fully functional alarm.

Im pulling the d2d out and trying w2w. On the idatalink to viper im confused Idatalink.    Viper Tach. Tach Right s.d.     ? Left s.d.        ? Disarm.        ? Trunk in.        ? Unlock in.      ? Lock in. ?

Im going through everything here H1/1 - 12vdc H1/2 - ground H1/3 - siren H1/4 - n/c H1/5 - n/c H1/6 - n/c Door lock 3-pin 1- n/c 2 - n/c 3 -n/c Aux/shutdown H2/1 - n/c H2/2 - ground H2/3 - n/c H2/4 - n/c H2/5 - n/c H2/6 - door status output (-) idatalink H2/7 - n/c H2/8 - n/c H2/9 - gwr (-) input idatalink H2/10 - n/c H2/11 - n/c H2/12 - n/c H2/13 - n/c H2/14 - n/c H2/15 - n/c H2/16 - n/c H2/17 - hood pin H2/18 - n/c H2/19 - trunk status (-) input idatalink H2/20 - n/c H2/21 - n/c H2/22 - relay pin 30 spdt H2/23 - tach ac output idatalink H2/24 - n/c H3/1 - pink ignition H3/2 - RED / white pin 86 spdt H3/3 - orange ignition H3/4- yellow car side H3/5 - yellow key side H3/6 - red ignition H3/7 - white ignition H3/8 - n/c H3/9 - red ignition H3/10 - n/c

You should be able to pair the remotes regardless of having a bypass module connected to it or not. Make sure that door trigger wire is grounded prior to turning the ignition switch on. Turn the ignition switch on and keep it on before attempting to pair any remotes (unlike programming features where you would turn the key on, then off). Then go thru the pairing process and keep fingers crossed. Did the 2-way remote come with that system? Or did you buy it separately to add-on to this system?

*h2/25- pin 85 relay Relay 85 - h2/25 86 & 87 12v 30 brown acc ignition

The two way was purchased seperatley as an upgraded feature. 7941v on viper website shows compatibilty with 5704v

There is NO H2/25, it's a 24 pin plug. Did you mean H2/22?