truck is stalling when headlights turn on

hey whats going on guys

I was just gutting all the interior out of my truck its a 92 yota 4 cyl. 5 speed. i got every thing out it was dark out i was just backing my truck up in the its spot started it up turn the lights on and it stalled. I tried to start it with the lgiths on and nothing. Then i shut the lights off, started right up with lights off.I ran jumper cables from another truck to this one maybe to see if it wasnt getting enough power and got the same thing. I plugged every thing back it that has been un plugged from taking hte interior out. and got no where any idea guys.. pleace give me a hand let me no if any one elses has had this problem thanx

i had an issue a while ago when i tried to run my comp, then lights and all did the same. it ende dup bein the battery cables not connecting. so check all that, then check grounds.

yea sounds like you have a motor ground unhooked some where and its usin the headlight ground.

thanx for getting back guys i will try that when i can get some time to mess around with it. IM sick of been out there with spot lights in the drive way since it getting dark around here at 4:30