Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Figureman52 on 02 September 2022, 14:41:25

Title: Relay K22
Post by: Figureman52 on 02 September 2022, 14:41:25

Can anyone tell me what this relay does, and would it stop the air con compressor from working if it failed?

Thanks.

Title: Re: Relay K22
Post by: sjc on 02 September 2022, 16:16:38

Looks like it...

https://workshop-manuals.com/vauxhall/omega-b/j__engine_and_engine_aggregates/cooling_system/radiator/specifications/circuit_diagram/ (https://workshop-manuals.com/vauxhall/omega-b/j__engine_and_engine_aggregates/cooling_system/radiator/specifications/circuit_diagram/)

Title: Re: Relay K22
Post by: Enceladus on 03 September 2022, 14:50:53

There's also a refrigerant pressure sensor. If the system pressure drops too low it protects the compressor by preventing the clutch from engaging.