Heated Rear Window Defogger

Heated Rear Window Defogger
The timing circuit for the rear window defogger is contained in the cluster. The operation is as follows: With the ignition on, the first push of the defogger button will start a 10- minute timer. After 10 minutes have elapsed, the defogger will be turned oft. If the button is pushed a second time during the same ignition cycle, the timer will turn the defogger on for five minutes. Every consecutive push will operate the defogger for five minutes. When the defogger is on, it can be turned oft with a second push of the defogger button.