Wiper Delay Switch ('92 4ltr Griff)

[jam1et]

My wiper delay switch doesnt seem to make any difference to the length of delay when wipers are on intermittent.

Could it be the Wash/wipe delay unit in the fuse/relay board? (The wipers work and so does the wash/wipe). Any ideas what could be wrong/how to troubleshoot?

Its not particulalry important but I'd like everything to work properly.

Cheers

[jam1et]

I'll check it out on mine, cheers