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DEI 530T Issues, 2005 Chevrolet Silverado HD

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=147655
Printed Date: April 23, 2024 at 4:47 AM


Topic: DEI 530T Issues, 2005 Chevrolet Silverado HD

Posted By: miket007
Subject: DEI 530T Issues, 2005 Chevrolet Silverado HD
Date Posted: April 29, 2023 at 10:04 AM

Hey All-

I recently purchased an 05 Silverado HD.Pass and drivers side windows will not auto up all the way. After replacing the window regulators/motors and adjusting the dip switches in the 530T to their highest tolerance resistance, the drivers side window still will not auto roll up all the way....small steps and keep activating the switch gets the window closed. The 530T install was done along with an alarm and car audio system (which works fine) prior to my ownership. Is it possible the polarity on the window regulator motor is backwards? What else might cause this issue? Reading the 530T manual, I see that 14G or better wire must be used at the window regulator motor...it looks that's what was used.

Any ideas or suggestions?






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