Nissan Repair Questions? Ask a Mechanic for Answers ASAP
The a/c relay is part of the IPDM. To check the relay operation you simply perform the auto-active test. If the compressor clicks then the relay is working and the clutch operating.
Here is the test you need to perform, the door switch is the door-ajar switch.
the auto active test i sent you will activate the compressor clutch. this will prove that the relay and fuse are good and in tact. perform the test and we can move forward.