Just got the day off been trying to figure out were too look for where my lights and instrument cluster are grounding out or whatever there doing. sometimes the spedo will jump up while the car is idling. Anyways the only thing ive checked is a one ground wire and the harness going under the intake manifold. Motor is a d16y7. sorry if i didnt include enough info new to the site new to hondas. Also i didnt try searching on here couldnt figure out how. Any help much appriceated