Chevrolet Repair: s10 blower resistor, resistor, firewall

Question
I have seen your answers to blower resistor problems, but I have not been able to find the one on my 1998 s10.  The fan only works on high so i want to start trouble shooting there.
Thanks
Alan

Answer
Hi Alan, It is located under the hood and about 8 inches to the drivers side from the A/C accumulator tight to the firewall. It has a black plastic cover that needs to be cut from the top to get to it. You should see it.

Let me know if you have any problems

Mark