Replaced radiator on my manual ‘99 CR-V and also noticed that A/C & cooling fan weren’t working. Had a delve online and used the technique of shorting out the fan sensor switch with a paper clip. When A/C switched on this turned on both fans, so I think that fans work and have power, wiring okay, and relays work. Therefore I assumed that it was a faulty fan switch. Just fitted new switch and still the same problem! Have not let the car run enough to properly heat up, but fans still not coming on, even with A/C on, which (by my understanding they should?). Could it be a dodgy switch? I guess I could stick some hot water on it and see if that heats it ip and does anything, but other than that am out of ideas!