All Vehicles (Except Tacoma)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2003 Toyota Tundra, 2003 Toyota Tacoma, 2003 Toyota Sienna, 2003 Toyota Sequoia, and 2003 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect electrical connector for A/C compressor lock sensor and magnetic clutch on front of A/C compressor. This is the electrical located near front of A/C compressor.
- Using ohmmeter, check resistance between terminals No. 1 and 2 on electrical connector for A/C compressor lock sensor and magnetic clutch. See Fig 1 and Fig 2 . Ensure resistance is within specification. See A/C COMPRESSOR LOCK SENSOR RESISTANCE table. Replace A/C compressor lock sensor if resistance is within specification. It may be necessary to replace A/C compressor along with A/C compressor lock sensor as an assembly. Consult parts department for parts availability.
A/C COMPRESSOR LOCK SENSOR RESISTANCE
| Application | Ohms @ 68°F (20°C) |
|---|---|
| Avalon | 65-125 |
| Camry | 165-205 |
| Camry Solara | 65-125 |
| Highlander | 165-205 |
| Land Cruiser | 570-1050 |
| Sequoia | 165-205 |
| Sienna | 65-125 |
| Tundra 4.7L | 65-125 |
| 4Runner | 165-205 |