2014 Base, DC ,I want to add intermittent wipers?

Question for TW, I have a base 2014 DC, that came with no intermittent wipers (I know right?) I also didn't know in 2014, you could purchase a vehicle without intermittent wipers, but this 2014, DC Tacoma which retailed for $28K did.

Anyway, I noticed Ebay has the stalk for the intermittent wiper feature, but the sellers don't indicated what's involved, nor post a write up. Question, does the steering wheel, and clock-spring need to come out? or can this be done, by leaving the steering wheel in place, and just removing the plastic upper and lower covers over the column?

Thanks in advance

 

I bought the part,

$146 84652-02710 Toyota W/Wiper Switch - 84652-02710

84652-02710, for my 2014 Tacoma on eBay, but have not had a chance to install it yet. Here is a post, #83, with instructions:
http://www.tacomaworld.com/forum/2n...ace-their-two-speed-wipers-2009-tacoma-5.html

I will definitely unhook the battery, since the steering column has an air bag.

 

Great thanks, exactly what I was looking for.

 

The only thing I regretted with this mod was waiting for so long .... 15 min max and what a difference!! It's My best mod so far. (also put in a bedmat, Access cover and rearview mirror riser )