[Roadsters] Headlight / Wiper Switch

[n ruff]

Strange question:  Are the headlight and wiper switches wired the same for a
70 roadster?  They are both 2 position pull switches and the plug design
appears to be the same as well?  Anyone know if a wiper switch will operate as
a headlight switch?  My fathers car needs a headlight switch and I have an
extra wiper switch.  Before we search for a new one I thought I would poll you
first...

Thanks!