Since purchasing my 04 Diamante LS the TCL light has always been on steady. Sometimes, when first going, it's off but soon comes on again. I replaced my front axles recently and the TCL light flashes now until I turn it off then it's a steady light. I've read where the traction control wire is affected by electronic noise and that's why it won't work, until you put a noise filter in-line to correct it. How can I tell if the TCL works at all or if the light is what's wrong? Confused! Any other work around's to correct this? As always, Thanks!