Electric Dryer

Hi everyone looking for some help here.

I have a Whirlpool Electric Dryer Model WED4800XQ0.

The dryer will not heat up on the "timed cycle" at all but will heat up on the "automatic dry" or the "very dry" setting.

Any suggestions?

I have checked the switch, the breaker , lint , lint hose,

Here are your parts
http://www.appliancepartspros.com/partsearch/modelsearch.aspx?model=WED4800XQ0

See the attachment for the wiring diagram.

Sounds like a timer problem.

You could check this by checking the A/B and B/C contacts on the timer at a position where you get no heat.
They should both be 0 ohms.