Mirror Defogger won't heat.
Verify 120VAC present at power supply connection (units do not operate at low voltage).
If 120VAC power is present, test ohms resistance at the disconnected coldlead of the defogger. Here are the values:
30x40=103 ohms
Mirror Defogger won't heat.
Verify 120VAC present at power supply connection (units do not operate at low voltage).
If 120VAC power is present, test ohms resistance at the disconnected coldlead of the defogger. Here are the values:
30x40=103 ohms