Dryer Won't Heat

Dryer runs, but will not heat.

What I have done:
[LIST=1]
*]Checked continuity at all points along path to element. No discrepancies. Getting 120volts at element. Unable to find an intermittent break anywhere in element, but ordered a new one (p/n 3403585/279838) anyway. Did not fix problem.
*]Noted Timer not advancing. Checked Timer Terminals per the Continuity Matrix in the schematic. Noted several discrepancies. Ordered new Timer (p/n 8299778) and installed. Did not fix problem. Similar Continuity discrepancies with new timer. Contacted vendor for replacement and re-ordered new Timer.[/LIST] I maintain $2.5 million helicopters for a living and use schematics (wiring diagrams) for much of my troubleshooting, but this simple dryer is kicking my butt!

Short of replacing the Timer…again…is there something I’m missing?:confused:

Any assistance appreciated. Thanks!!