Other information:
Inspection
Wrap tin foil around the end of the voltmeter test lead to
prevent damaging the heater line. Apply pressure on the tin foil with
hand and move the tin foil along the grid line to check for open
circuits.
1.
Turn on the defogger switch and use a voltmeter ...
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the auto defogging connector.
3.
Verify that the auto defogging actuator operates to the open
position when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the auto defogging actuator operates to the close ...