PnoyRx7

iTrader: (3)

Stupid question but are relays interchangeable ?

89 vert. I wanted to test out a function on my car but I don't hear the relay clicking. Instead of running out and buying a new one I would like to swap one from another system.

Is it ok if it's the same prongs/wire #s ? Example: foglight relay on the fan relay.

And by relays I mean the ones by the rad support.

satch

iTrader: (1)

Which relay do you not hear clicking? Usually, if the number of wires to the relay is the same then you can swap them.

PnoyRx7

iTrader: (3)

A/C relay. Trying to figure out why it's not turning on.

billyhorts

I have the same problem

KompressorLOgic

iTrader: (6)

is the AC charged? if not the low pressure switch wont let the compressor engage.

u could unplug the relay and manualy run 12V to the coil of the relay to see if it engages, then hook a multimeter up to the output side to check for continuity when u apply voltage(it should make an audiable noise tho)