1988 CRX DX. Took the Heat/AC control/switch block out of the dash today. Noticed something odd. Sticking out of the side about halfway back (driver's side as installed) are two black wires. There is a factory notch in the cover to allow this, yet the wires are cut off. They are both factory soldered to the circuit board inside. Apparenly this was meant to be but what are they for and why aren't they in the harness like everything else? This part may have been swapped in from another model Civic/CRX (?) if that means anything...but I'm not 100% certain. Thanks! KL