96acc5c1

15:10. Check of a heater of back glass


The heater of back glass represents a set of the horizontal conductors which are raised dust on the internal surface of back glass.

PERFORMANCE ORDER
1. For detection of a rupture of the conductor of a heater of back glass include ignition and the switch of a heater of back glass.
2. Connect one probe of the voltmeter to the mass of the car, and wrap up the second probe a foil and move a foil on the heater conductor.
3. Connect the voltmeter probe in the center of each conductor of a heater of back glass. If the voltmeter shows voltage about 5 V, the conductor of a heater means it is serviceable. If the voltmeter shows voltage of 0 V or 12 V, means there is a rupture of the conductor of a heater.

4. For detection of the place of a rupture of the conductor of a heater connect one probe of the voltmeter to the positive plug of a heater, and move the second probe on the heater conductor from the negative plug of a heater. The point in which tension shown by the voltmeter will reduce from several volts to zero and is the place of a rupture of the conductor of a heater.