Wire Breakage

(a) Turn the ignition switch ON.

(b) Push in the defogger switch.

(c) Inspect the voltage at the center of each heat wire as shown.

Voltage

Criteria

AffprijK. 5V

Okay (NQ. tvsdk m wire)

ApprOJL 10V ur OV

Broken we

HINT: If there is approximately 10 V, the wire is broken between the center of the wire and the positive (+) end.

If there is no voltage, the wire is broken between the center of the wire and ground.

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