I have a 2008 4.7 Tundra and I’ve noticed the A/C will kick off under 1500 RPM’s. The light will start flashing and I have to turn the A/C off manually from the dash and back on when I’m driving above 1500 RPM’s to get it to kick the compressor back on. Any idea what could be causing this issue. I’ve changed the A/C clutch relay and that worked for about 15 minutes then it started to do the same thing. I also work at a shop which has an A/C machine so I’ve vacuumed and charged the system to spec. Any advice would be appreciated thanks.