BCM?

[giant h2]

Took off the cowl to expose my least favorite part, the WCM (wiper control module) cover. When I removed the small harness, nothing changed. When I removed the larger harness the power mode reset to key out and everything went dark as its supposed to. Once again Humtech was right on! Also, when I plugged the wire harness into the wiper cover, and tapped on the back the power also reset to normal, I find that very weird because there are no moving parts just a circuit board?

Last question since I bought this part in October from GM parts direct will AC Delco warranty it?

[HUMTECH]

Not sure on the warranty. If you closly inspect the circuit board you may notice cold solder joints. May see very fine cracks around base of a solder joint. You can try to heat any of these up with a soldering iron and retry it in truck. I used to fix the old chevy pulse boards sometimes this way.

[giant h2]

Originally Posted by HUMTECH

Not sure on the warranty. If you closly inspect the circuit board you may notice cold solder joints. May see very fine cracks around base of a solder joint. You can try to heat any of these up with a soldering iron and retry it in truck. I used to fix the old chevy pulse boards sometimes this way.

Thanks for all the help I appreciate your knowledge!

[Contract_Pilot]

HUMTECH is smart.

[giant h2]

Originally Posted by Contract_Pilot

HUMTECH is smart.

Humtech is awesome!

On a side note as you can see from the weather channel, Florida is getting drenched. Guess what my new less than 1 month old module is acting up again with intermittent wiper control issues. Does anyone know if this was solved on the 2008/09 models?