recently i just converted to l6 engine ef-rl.. my aircond doesnt work.( i am using original kancil 850 aircond circuit board..) and when the mechanic connect something to my circuit board, the ecu fuse blows and rpm goes up and down(at the meter only but the engine still idling). was this caused by the unsuitable aircond circuit board? do i have to change the circuit board to l6 aircond circuit board? thx guys.. really appreciate any advice from you guys.. thx