OEM 2004 GMC Savana 1500 Fuse Box

2004 GMC Savana 1500 Fuse Box Parts Questions & Experts Answers

• Q: How to replace the Fuse Box in the Body Wiring Harness Junction Block on 2004 GMC Savana 1500?

  A: The replacement of the body wiring harness junction block begins by disconnecting the car battery negative cable followed by removing the driver seat. Start by removing the junction block cover before taking off the positive Battery Cable nut and cable from the junction block. A disconnect of electrical connectors from the junction block should be performed if your vehicle has yf7. Unlock all junction block caged bolts and free the tabs that hold the junction block in place on the junction block base for removing the junction block from its location. The junction block base nuts (1, 3) alongside the wiring harness should be removed from the junction block base followed by removing the junction block base from beneath the floor. Begin the installation process by connecting the wiring harness to the junction block base before securing the junction block base on the floor studs while making sure electrical connections (4, 5) stay outside the area under the base. Screw in the junction block base nuts onto the floor studs before tightening them to 5 n.m (44 lb in). After positioning the junction block correctly on the junction block base you should tighten bolts to 5 n.m (44 lb in). When using yf7 connect electrical connectors afterward join the positive Battery Cable to the junction block and install and secure the positive Battery Cable nut to 10 n.m (88 lb in). The last step includes installing the junction block cover followed by reinstalling the driver's seat and reattaching the battery negative cable.