<VV> Windshield wiper switch access: '65 Monza convert

[John Westbrook]

I'm troubleshooting my inop wipers.  I have voltage to one pin of the 2 spd
wiper motor but not the other.  Would like to gain access to the switch.
 Can anyone suggest the best way to get to the sw?  Is it possible to
partially drop the panel to reach the rear of the sw without removing the
steering wheel?

Many thanks,
John Westbrook