Steve, First I checked the small fuse box's on the firewall, there were 4 that each held two fuses, none were burnt but the were pretty corroded, so I cleaned terminals and replaced all fuses. Still no fan, at the EFI ECU there were two round relays, I switched them and fan started working! I ordered the relay from a local supplier ($18) Thank you very much!
PS Have you considered doing this for a living?
Happy Motoring, Phill