Troubleshooting & Repairing the Audi Central Locking Pump 8L0862257N

The flowchart below provides the basic framework for troubleshooting the CLP module.  I've been working with these units for a number of years now and have helped fellow Audi owners & mechanics figure out some truly strange faults associated with this system.  I'm always willing to share my observations and assist with troubleshooting via email.