intermittent wiper not working

[eldoradojim]

Hi, bought my 96 cummins in december, does anyone know why the intermittent wiper doesnt work? the low and high speeds on the switch work, i am thinking about getting the new switch on the column, but not sure if that will fix the problem...i would appreciate any info...thanks

 

[MarkMac77]

my free internet diagnosis suggests the switch assembly is bad. The wiper motors and electrical wiring is good because the wipers do work, so the thingamabob controlling the intermittent wipers is the likely culprit.

 

[Dbrewton]

Mine did the same. Worked on high and low, but not delay. I 1st replaced the column switch, which didn't resolve the issue. Replaced the motor and arm assembly. Problem fixed.