GM 15266954
Fuse Box

The replacement process of right Instrument Panel Electrical Center or Junction Block begins with removing the right side end panel. Before accessing the I/P to work on the retaining bolt the fuse block needs to be detached by pushing its tabs. The screwdriver allows you to disconnect the wire harness block from the fuse block after which you extract the I/P wiring harness block from the vehicle. The installation procedure requires the fuse block connection to the I/P wire harness block followed by securing it with a retaining bolt at 6 N.m (53 lb in). Install the fuse block to the I/P until it snaps into position. Then attach wiring connectors to the fuse block correctly before reinstalling the right side end panel.

The first step when replacing an underhood electrical center or junction block requires disconnecting the negative Battery Cable and taking out the left fender upper brace. You must raise the electrical center brace cover from its base to expose the tabs and after that remove all fuses and relays. A grip of the tab will unlock the electrical center from its stud location at while you remove each connector through its bolt . All electrical connectors must be removed from the block while using tabs to raise the electrical center upward from the housing. The replacement of the engine electrical center bracket requires removing the 4 retaining bolts which allows extraction of the assembly from its fender position. The engine electrical center bracket assembly needs to be secured to the front fender by using 4 retaining bolts which must be tightened to 9 n.m (80 lb in). Secure the electrical center block stubs into their designated slots before the tabs catch them securely. Subsequently, connect wire connectors to the electrical center block bottom half and fasten them using bolts which need tightening to 9 n.m (80 lb in). The electrical center block must be placed correctly so that its tabs secure the block in position. The installation order requires officials to first place the lower cover section before locating fuses and relays according to the information chart to finish with the cover application. The fender upper brace installation requires you to attach it using 4 bolts which must be tightened to 25 n.m (18 lb ft). After reconnecting the negative cable verify every component works correctly by starting the vehicle.

The left instrument panel electrical center or junction block replacement process begins by taking out the left side end panel along with the knee bolster. First disconnect wiring connectors from the Fuse block while removing all fuses from it. Start by taking the turn signal relay from the Fuse block backend then remove its retaining bolt located behind this block. Separate the Fuse block from the wire harness block by using a screwdriver then push on the retainers to pull out the Fuse block from the vehicle. Install the Fuse block onto i/p assembly by sliding it into position when it unlocks. After that, join the wire harness block to Fuse block rear and secure it with a 6 n.m torque. The turn signal relay should receive reinstallation followed by the proper order of fuses based on the Fuse panel wiring diagram on its cover. The electrical connectors need to be reconnected after installing the knee bolster and left side end panel.