Which way on your lap? Guitar upside down and neck pointing how?
The 5-way should have 4 contacts on either side. Can you clarify which is which in your description? One set is oriented toward the outside of the guitar body and the other toward the pickup cavity.
Really need to know what the wires coming out of that 'bucker are; why can't you see them?
Wiring to the pots shouldn't be relevant to the problem you're describing.