Hi, Kep,Twix, many thanks for your response.
After long time working,The fuse was found and replaced successfully

.
As everyone knows,it's so hard if you never experienced it

.Here are some pictures I took,hope it help if you have same problem.
1).chart from repair manual
2).Location- behind the coin pocket

3).After removing the coin pocket

4).Unscrew these 2 screws to remove the small frame which holds the coin pocket.

5).Remove the lower cover of sterling wheel -It is held by 4 10mm bolts and 1 small screw

5-1.2 bolts at bottom.

5-2. other 2 can be seen after opening the small caps

5-3. don't foget this small screw

6).This is what it looks like after the cover removed.Sorry, this picture only shows most part. You still can not see p/w fuse,because it is blocked by a huge black pipe(the black thing on the right upper conner)

7).Remove the huge pipe.This pipe is held by this small plastic clip at the top. This is the secret, it took me 20 min to figure out how to get to the fuse.

8). Now you can see what we are looking for.The little pink one is what I wanted. It is 30A and costs 3 bucks in Advance auto parts