I made the conversion on my 2013 CR-V E-XL w/Nav this last weekend. I took some point to point measuring in order to figure it out, but much like other Hondas that utilize an IMCU, you just need to know what to look for. When I switch to Hi-Beams, the Low Beams as well as the Fog lights come on. If I hit flash to pass only the Hi-Beams come on. If I leave the Hi-Beams on when ignition is off and I exit the vehicle, the auto timer will turn them off as normal. I'll post the mod soon with pics.
As for your Camry situation, you probably have separate Hi-Beam and Low Beam bulbs. On the CR-V Hi and Low are in one bulb. Normally you don't run Hi and Low in a one bulb scenario because of potential overheating or excessive current on the bulb circuit ground wire. However, I compared the heat being radiated from the lamp housing with Hi-Beam only and Low and Hi together, I noticed only a slight difference over 15 minutes. (my battery was on a charger at the time) Also, the current on the ground leg was only 9.2 amps.