Review on Dorman 88136 Wiper Motor Pulse Board Module for Compatible Models by Jason Marquez

Worked great to fix the wipers on my Sonoma '03 when they stopped working except on high. I tried the internet suggestion to resell the old one first with no success but it worked. The exchange was very easy, they fit perfectly and I am very happy that my wipers are working again. I'm hesitant to give five stars just because there are some subtle differences in how my wipers work compared to original equipment. Everything works but there seems to be more lag when I turn on the intermittent settings and I'm not sure if all the speed settings I had before are still there - it seems there are fewer speeds available. At the same time, the dealer quoted me $186 for the part. If that's the difference between this and other speeds, then I'm quite happy with that compromise. Don't get me wrong - there's still a lot of speed adjustment, just not as much as I do - I think.