** solved** Rear window wiper is dead

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02Z71Raven

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**solved**
I replaced what appeared to be a good fuse with another fuse and it's started working. Don't trust a fuse that doesn't look blown!!

So, I read through most of the threads I could find on the rear wiper, but couldn't find a troubleshooting steps guide. Mine is non-responsive. Wondering if it's the switch or the wiper motor, but I'm not sure how to troubleshoot. It has a connector with several pins and I'm seeing different voltages, but I don't which ones I'm looking for where.

Any tips?
 
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OR VietVet

GMT800 2005 Tahoe Z71
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Since it is dead, invite the relatives to the funeral and give it a proper burial. Then check for any related fuses or relays. Did you unplug and check for corrosion and proper connections? Check to make sure no pins are pushed out of connector? Remove switch or gain access and do the same checks.
 

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