VX Heater Switch Not working on HIGH

[shadowmaster]

My heater is working when you turn it on through the 1, 2, 3 speeds but as soon as you turn it to HIGH it cuts out ??? what would the issue be ? has anyone had this before ?

[som]

i replaced the relay in the fuse panel a couple of weeks ago to fix the very same problem.when you drop the fuse panel (below the dash/steering wheel)you'll see that the relays for the rear demist and the fan are alongside one another so just temporarily swap them to see if that's the problem.a new relay is less than $20 or if you're a tightass like me and have a wreckers very close by FREE.good luck