Hi All,
Can anyone point me in the direction to find the relays for the Low and Medium relays on a 92 xjs
Many Thanks

 

Are you referring to the AC blower? if so there are no low/medium relays, the fan speed is controlled by a power transistor inside the blower assembly.

 

So if my only fan speed is high than is it likely the HVAC CPU that is defective?
It’s strange as I hear clicking noises when I select low and medium. The start to fire up then stop and I hear a relay or solenoid clicking sound which seems to be coming from the engine bay.