Need Help!!!

[MRR34]

I don’t know why my car keeps shutting itself or stalling but it’s a big issue when it is an auto. Anyway the story goes if my car is in neutral for 5mins then I press the brake its stall or if I go up a hill then I press brake its stall. Also I’ve notices one thing because it’s a R34 I have 3 gauges, the battery gauge always moves rapidly for no reason could the stalling comes from the grounding problem of is there a wiring problem? I really need help, please feel free to input your answer or any feedbacks but please no stupid comments.

[MRR34]

My car will be in service this Friday but if I could fine out the problems I can talk to the guys at AUTOFORCE so they can sort it out for me.

[CrazyMan]

disconnect the brake pedal switch, purely as a experiment to see if that stops the problem from occuring

[strutto]

Moving from QLD to Skyline Specific...