The first thing to do when doing under dash wiring is take the seat out. Then use a cinder block and a long piece of 1 X 12 lumber to lean/lie on. Then the only difficult trick is to keep from falling asleep!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!