14-VOLT CHARGING SYSTEM TESTS & WARRANTY INFORMATION
The test procedures for the PX-4000/PX-5000/PX-6000 are not interchangeable with tests for the PX-7000.  (For PX-833 Tests Click Here)(For 24-Volt Tests Click Here)
Locate & Identify your Voltage Regulator - usually inside the vehicle under the right side of the dash, behind the (unused) airbag compartment or kick panel.
   
PX-4000, PX-5000, PX-6000 4-Wire Connector Regulator Tests:   Charging System Tests for Vehicles with a PX-7000 Modular Connector Regulator:
4-Step Voltage & Full-Field Tests (4 pages)   2009-up Ford Voltage Testing and Schematics
Warranty paperwork and test information for vehicles with this regulator (10 pages)   Warranty paperwork and test information for vehicles with this regulator (11 pages)
PennTex  Universal Warranty
Claim Form
  PX-7000 Full-Field Test with Color Photos
  List of vehicles that use the PX-7000 regulator 
PX-4000, PX-5000, PX-6000 4-Step and Full-Field Test Differences & Info
Charging System Installation and Wiring Schematics
Are a 12-Volt and 14-Volt charging system the same thing?
PX-1000, PX-2000, PX-3000 Regulator Charging System Tests
Pre-2007 PennTex Regulator Ground Wire Modification (1 page)
6.8L V-10 Ford "dies at stops and around corners" Drivability Information
PennTex Warranty Registration (1 page)
Copy of the PennTex Industries, Inc. Manufacturers Limited Warranty (1 page)
How Does a PennTex Warranty Get Done?
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