i have a few things that dont work on my blazer and i can use some help

i have high beams, but no low beams (fuse and bulb were check )

window swith works on driver side for all the windows, but the other doors dont work(i swith the lock on and off)

power seats dont work

rear wiper needs a little help to get started and then it dies.

You probablly need a rear wiper motor, common failure.
The other window switches (4 door I assume??) get their power through the window lock switch so if none of them work then check for power coming into and leaving that switch.
Low beam problem is probablly the headlamp dimmer switch.
The power seats and the power locks get there power from the same circuit breaker. So do the power lock work?

I had the same problem with my power seats. I had to take out the driver seat, pull away the carpet, and then I followed the power seat orange hot wire and found out that water got into the connection and corroded it out. I stripped the wires and reconnected them and now I have power back to my seat. the problem in my blazer occoured right under my feet in the huge harness of wires

I had the same problem with my power seats. I had to take out the driver seat, pull away the carpet, and then I followed the power seat orange hot wire and found out that water got into the connection and corroded it out. I stripped the wires and reconnected them and now I have power back to my seat. the problem in my blazer occoured right under my feet in the huge harness of wires

Thats a good bit of info there. I bet thats the cause.

thank guys, the windows was just the lock . i just bypassed it. and the power seat im going to check when the weather gets a lit better, but it is wet under the carpet.and the lights im looking for a dimmer switch.checking with the wiring diagram in the book thats is going to fix my lights. thanks again guys