Also, Local auto parts store may have it. I may be wrong but Omron 21911 should do it. Thanks but I already tried a new relay and it didn't work (see post above). I am beginning to think the problem is my ECM. Because the voltage going to the low and high pressure switches is correct...and there is...

It sounds like a bad relay based on what you have done. The battery voltage reading at the low pressure switch may be fooling you if there is significant resistance on the relay contacts. ...Lee Alright so I picked up a new relay from the local dealer and the compressor is still not coming on. I di...

It sounds like a bad relay based on what you have done. The battery voltage reading at the low pressure switch may be fooling you if there is significant resistance on the relay contacts. ...Lee I was wondering if that might be the case but I just don't know how to test it to see if its bad. I trie...

This is my first time working on my car's A/C. Just got my check engine light to turn off when I noticed my AC wasn't blowing cold air at all. The green light comes on on the module but the compressor doesn't turn on. Last time I used it was last summer and it worked fine. I have tried several diagn...