Removal Procedure

Locate the relay. Refer to theMaster Electrical Component Listto locate the relay in the vehicle.Remove any fasteners which hold the relay in place.Remove any connector position assurance (CPA) devices or secondary locks.
Note:Use care when removing a relay in a wiring harness when the relay is secured by fastenersor tape.
Separate the relay-(1) from the wire harness connector-(2).Installation Procedure
Connect the relay-(1) to the wire harness connector-(2).Install any connector position assurance (CPA) devices or secondary locks.Install the relay using any fasteners or tape that originally held the relay in place.
Instrument Panel Wiring Harness Junction Block Replacement Junction Box
Relay Replacement (Within an Electrical Center) RelaysK20 Engine Control Module: Programming and Setup Engine Control Engine Control Module
Special ToolsEL-49642 SPS Programming Support ToolFor equivalent regional tools, refer toSpecial Tools.Note:DO NOT program a control module unless directed to by a service procedure or a servicebulletin. If the control module is not properly configured with the correct calibrationsoftware, the contr ...