My Answer is based on clues, symptoms and info in your question. Please include everything. Thanks
The truck runs fine but it will not engage 4x4. The 4wd and 4wd low lights illuminate 6 times every few minutes while driving and when you first start the truck
You may want to check fuses.
Already did. Do you think the transfer case motor might be disconnected? I haven
Crawled under there yet
You can try to reset by disconnecting battery and holding cables together. for like 10 seconds
take psoitive cable off first the neg and put on positive first and ned second
Is that the only way to reset it?
You can check and make sure they are connected and clean
It starts just fine every time. If the connection was loose I'd be having more issues
sorry about typo's my key board is messed up.
Any other suggestions?
this is testing but its done with a scanner. checking wires and connections and doing battery reset is only laymans checks.
Alright well I'll give those things a try. Thanks