Mike G St. Charles , MO January 11, 2016 Appliance: Whirlpool Dryer LER4634JQ1 Whirlpool Dryer Ler4634jq1: Dryer timer would not shut off dryer. How to replace Dryer Timer Control. Bought a new timer assembly. It took a total of 5 minutes to get the Dryer back up and running. It also saves money because we were having to remember to stop the dryer manually and it was adding cost to our electric. Simple instructions on this site really made the job effortless. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes