LOUDRNU
Newbie
Hey everyone, I have a 99 Sierra C1500. 6 years ago I replaced the entire wiper motor assembly which included the pulse board. The truck has sat for a few years and the wipers and washer fluid is not working again. If I turn the key on engine off and go through the wiper options from intermittent to low & high I can hear a relay type clicking from the pulse board. Thinking it could possibly be the dorman part I pulled a known working Valeo pulse board out of my 95 K1500 Z71 and installed it with the same result.
Thinking it could be the dorman motor itself and before going through the trouble of replacing it again I was wondering if anyone had suggestions on the next troubleshooting steps I should take before just throwing money and parts at it. Thanks in advance
Thinking it could be the dorman motor itself and before going through the trouble of replacing it again I was wondering if anyone had suggestions on the next troubleshooting steps I should take before just throwing money and parts at it. Thanks in advance