4wd problems

2wd_Sled_Puller

Heavy Equiment mechanic
Feb 19, 2008
1,356
0
0
Florida
On my 94 chevy when i bought it my acuaters where hooked up to a tongue switch. The reason being is the guy sayed when u lock it in it would not always go into 4wd.

Me and a buddy of mine has a 93 single cab chevy that is just a mud toy. The 4wd does not wanna engage on it so i ran the switch like on my 94. The problem i have is does the tongue switch have to be 12 v or 24 v. I beilve mine is 6 thats why it wont work
 

2wd_Sled_Puller

Heavy Equiment mechanic
Feb 19, 2008
1,356
0
0
Florida
I played with it a little more today with a test light and figured out my problem. I didnt have a good enough Ground. if anyone needs to no how to african engineer there 4wd on a 93 - 99 chevy let me no i can help out. Now when u flip the tongue switch shes locks in.