Originally Posted by rx927 (Post 9786526)

just because it kicks on when you hook up a power source doesn't mean it works.

If your looking to tackle the job yourself your going to have to dedicate some time to the FSM harness diagram. Its not that hard once you get the hang of it.

Dont start with flushing the core out. get the heater blower to kick on normally with all the speed settings then worry about the actual heat.

Sent you a link to the fsm. Have fun, report back once you do figure it out.