Excessive Delay or Inadequate Variation In Delay

Variations in delay should be as follows:

(1) Minimum delay (delay control to extreme counterclockwise position before first detent) one half to two seconds.

(2) Maximum delay (delay control to extreme clockwise position before off detent) ten to thirty seconds.

(3) If there is excessive delay or no variations in delay proceed to intermittent wipe switch test.