SRT-4 Shift Light: Anyone help please??

My friend's dad bought an SRT-4 and he's trying to take it to the track this Friday with a few mods. They haven't been able to figure where to get the signal for the Shift Light. Can anyone tell me where to get the signal for the shift light, or at least point me in the right direction? Any help would be appreciated.

Anyone? It's almost Friday and there car is only missing the Shift Light.

well this might be too late...but i'll gurantee that the guys at the srt4forums will know for sure....

they got some very knowlegeable people over there