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/New Airtex Improved Connector and Pigtail for GM Fuel Pump Modules.pdf
6810 TSB 1106 03_ATX 2 3 11 3 40 PM Page 1 AIRTEX Technical Service Bulletin New Airtex Improved Connector and Pigtail for GM Fuel Pump Modules The Problem Many GM vehicles from 1988 to 2005 have electrical connectors on the fuel pump module that may become loose over time due to vibration leading to faulty high resistance connections The symptoms burned or melted connectors and pins lead to a voltage drop situation where low or no voltage can cause the module to stop pumping The Solution Airtex Products latest fuel system solution provides a quick and reliable fix for burned or melted wiring harness connections on certain GM in tank fuel pump applications Airtex has replaced the faulty OEM design connector with a new OEM design that eliminates the burned or melted connectors and pins problem Fuel pump modules with the improved 4 pin connector require vehicle harness replacement One of the five application specific color coded vehicle wiring harnesses is included with every pump that uses the new connector New Vehicle Harness Included with Fuel Pump Modules Old Vehicle Harness Sold Separately TM Fuel Delivery Systems 6810 TSB 1106 03_ATX 2 3 11 3 40 PM Page 2 AIRTEX Technical Service Bulletin New Airtex Improved Connector and Pigtail for GM Fuel Pump Modules Consult Airtex catalog for specific vehicle applications Modules with Improved Connector and Included Wiring Harness Have this Decal on the Package End Flap GM Fuel Pump Module with Old Harness Connector Old Design Top Side View Old Harness Connector GM Fuel Pump Module with New Harness Connector New Design Top Side View New Harness Connector TM 407 West Main Street Fairfield IL 62837 Tech Line 1 800 424 7839 2010 Airtex Products LP airtexproducts comTSB 1106 03_ATX E3372M E3500M E3501M E3506M E3508M E3509M E3511M E3518M E3533M E3535M E3536M E3537M E3538M E3542M E3543M E3563M E3920M E3923M E3925M E3927M E3928M E3929M E3939M E3940M E3941M E3943M E3947M E3952M E3953M E3954M E3956M E3957M E3962M E3963M E3965M E3966M E3967M E3968M E3969M E3971M E3972M E3973M E3974M E3979M E3982M E3992M E3994M E8397M Fuel Delivery Systems
