[rastoma]

I have swapped the relay for the relay for the back blower... no change.

Back still works, front doesn't work 90% of the time.

I have inspected the wiring and connections to the blower and resister, all appear to be in good condition, no signs of corrosion or damage.

I have a multimeter... but not proficient with it , but trying to learn to use it more as a tool. I know how to check continuity (as long as I'm able to trace a wires location) and voltage.