Customer Questions and Answers for Dryer Timer by Whirlpool

Terry, This is a "normal" operation. When the coin slide moves in and the timer cam moves, it closes the circuit on timer switch "A" . When the switch circuit closes, and feeds 120 VAC to both the temperature selector switch, to the "SW" and "AH1" terminals to control the temperature, Hi, Med, Lo. It also supplies "L1" voltage to the motor thermal fuse and motor. The question would be why only 58 VAC ? are you sure you have 220-240 volts to the dryer, and 120 VAC on the yellow wire terminal on the timer switch "A" ? If you have 120 VAC on the yellow wire terminal and 58 VAC on the other wire out of the timer, You'd have a bad timer switch,a nd will need the timer 279737 . If you have 58 VAC to the timer switch, then you have a loose connection, damaged wire, or improper power supply issue. Good Luck and Thanks