Where is the AC relay switch?
In most cases, the relay is mounted on the fender well or fire wall. The relay in a typical A/C control installation has a three-wire connection. One wire is a ground, one wire is the input from the interior control panel and switches, and one wire is the power feed to the A/C compressor clutch.
How do I know if my AC fuse relay is bad?
Signs of a Bad or Failing AC Compressor Relay
- Inconsistent cooling. The AC compressor is powered by the relay.
- AC compressor is not turning on. One of the most obvious signs that the AC relay may have a problem is that the compressor is not coming on at all.
- No cold air.
Why is my Toyota Avalon AC not working?
Toyota Avalon AC Is Not Working Repair Symptoms. You may not realize there’s a refrigerant leak until the air conditioner stops blowing cold. Refrigerant may slowly leak out of the system over days, weeks or even years. When the compressor fails, the most common symptom is warm air from the vents.
Why is my AC not working on my 1992 Toyota Camry?
When working on a 1992 Toyota Camry with the 4 cyl engine. The AC system was working fine and I drove it to the gas station and upon starting it to go home the AC just did not work at all. I used some common sense; I knew that when the compressor or other parts of the AC system go out, you will at the least get hot air coming out of the vents.
Why does my Toyota blower not come on?
If the blower comes on only when the switch is set at max then it is the resistor pack is bad. See if you can get the A/C light to come on. If nothing happens at all then its the switch. I’ve never been able to find a fuse or relay for this. Give your switch a nice swift hit with the palm of your hand.
Why is my Acura TSX AC not working?
Anytime the AC evaporator goes bad, the air from the vents will be warmer than expected. This is because a clogged or leaking evaporator won’t get enough refrigerant to cool the… Read More