Anything else besides module or wiper switch would affect wiper delay?
#1
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Anything else besides module or wiper switch would affect wiper delay?
I have replaced my wiper delay module (under dash) sourced from a reputable yard who says it's been tested. I also replaced my wiper/turn signal switch with a brand new unit. Wiper delay still not working. Any ideas on what else could be the issue? Thanks!
#3
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Join Date: Dec 2017
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Year: 1989
Model: Comanche (MJ)
Engine: 4.0
Do the wipers work normally on low and high? The wiper module basically flips on the low wipers for a second then they park themselves, so if the low speed works then that should eliminate the wiring to the motor and the motor itself.
#6
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Join Date: Aug 2011
Location: Prescott, Az
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
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Xophd (01-05-2020)
#7
Newbie
Hello everyone. I have been reading for some time and decided to join today so I could hopefully help with this intermittent wiper problem. I am not a tech or pretend to be but I solved my 2000 wiper problem completely by accident. I know the 2000 does not have the wiper module that this 1995 has but the fix still may work. I started with the wiper switch as the manual pointed me towards this in the troubleshooting process. No luck with the switch but now I had a shiney new switch and I could take the column apart. Learning experience. Before getting around to wrestling the wiper motor out of the cowl I had one of my washer motors quit working. I ordered two new motors due to the age of the system. Anyway, both motors were super crusty. Here is the happy accident- my intermittent wipers began working like new. I am not sure how the wiring runs through this circuit but there must have been a grounding out of some sort happening. Hopefully this can be replicated for others. Sorry, long first post.
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stock98xj (02-25-2021)
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Xophd (01-05-2020)
#9
Resurrecting this thread for a friend. I am no electrician, and those wiring diagrams make my eyes hurt. But someone mentioned Grand Cherokee module swap? I didn't hear much about this as I would like? Is the 93 a direct swap perhaps?
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