GM 20842596
Antenna Mast

The replacement process for the global positioning system Antenna for cellular communications/digital radio begins by removing upper rear quarter trim panel pieces while avoiding paint or clear coat application on the Antenna because both can damage its performance. Remove the rear assist handles after lowering the back part of the headliner while keeping it free of destructive bending. First remove the Antenna Cable from above the am/fm Antenna module while taking out the foam tape from the connection point before disconnecting the digital radio Antenna connectors. The Antenna installation process begins by removing the Antenna bolt and expansion sleeve ahead of removing both the digital radio Antenna and then attaching the Antenna mast to the Antenna Base with screws before settling the mast. The Antenna Base requires the mast installation with mast screws then secure it at 1 n.m (9 lb in). The digital radio Antenna must be placed on the roof with the wiring pigtail routed into the Antenna shaft slot before applying the expansion sleeve and bolt which needs a torque of 6 n.m (53 lb in). The Antenna connectors should be connected while foam tape is used for insulation after which the Antenna Cable needs to be reinstalled above the am/fm Antenna module using hold down clips. The final installation step involves placing the headliner on the roof panel while replacing both rear assist handles and then reattaching the upper rear quarter trim panel.

Starting the antenna replacement demands removal of the rear shelf trim panel then pushing the sound barrier to the side for better access. Disassemble the navigation antenna on the rear shelf with a small wide-bladed plastic tool followed by unconnection of the navigation antenna cable connector. Wipe remaining adhesive from the rear shelf by combining razor blade work with an isopropyl alcohol pad and clean lint-free cloth. The installation process requires cleaning the rear shelf surface in the navigation antenna location using an isopropyl alcohol pad and a clean lint-free cloth before you remove the protective backing from the navigation antenna adhesive. Keep the adhesive backing free from human contact. To install the navigation antenna attach it to the rear shelf surface for 30 seconds then connect the navigation antenna cable connector. Reinstall the sound barrier followed by the rear shelf trim panel.

Start by removing the rear seat cushion then move to take off the rear seat back and lower pillar trim panel and left rear quarter lower panel before reaching the left rear upper quarter trim panel. The process starts with lowering the headliner rear section while disconnecting the Antenna Cable from the radio Antenna module. Move on to the removal of next the lower center pillar trim panel before you adjust the carpet for accessing the Antenna Cable and body harness. Detach the left instrument panel (I/P) compartment access hole cover while you disconnect the Antenna Cable from its extension cable. Trim off all exposed parts of the Antenna Cable from both its kick panel and rear header wiring locations. During installation secure the new Antenna Cable with electrical tape keeping it attached to wiring harness at positions that are at least 150 mm (6 in) apart. The Antenna extension cable receives the Antenna Cable attachment followed by reinstalling the left i/p compartment access hole cover then carpet and lower center pillar trim panel followed by attaching the Antenna Cable to radio Antenna module. Wrap up your installation by putting on the headliner followed by left rear upper quarter trim panel then left rear quarter lower panel and lower pillar trim panel and rear seat back and rear seat cushion.

The rear replacement of global positioning system Antenna for cellular communications/digital radio starts with removing the headliner followed by disconnection of Antenna cables from Antenna Base cable connectors. Uninstall the Antenna Base by first removing its bolt and disconnecting retainers that extend inside the roof. Place Antenna Base cables through the roof opening then mount Antenna Base to the roof to be secured with 3 n.m (27 lb in) torque as indicated in the fastener notice. The last step includes connecting Antenna cables to Antenna Base cable connectors and finally reattaching the headliner.

The necessary first step to replace the tv Antenna module ue7 involves undoing the passenger side sail panel. The tv Antenna module can be removed when electrical wiring and coaxial cables (1, 4, 5) are disconnected and the fasteners securing the module are removed. Next remove the vehicle's tv Antenna module. First install the tv Antenna module by putting it in its original position then fasten it using the provided fasteners which need tightening to 9 n.m (80 lb in). The installation process requires cable hooks for electrical wiring and coaxial cables (1, 4, 5) to the tv Antenna module and closure of the passenger side sail panel afterward.

The TV antenna replacement process requires tearing out the rear shelf panel followed by disconnection of the electrical connector from the TV module and coax cables . You must first remove the fasteners which connect the TV module to the rear shelf before pulling out the TV module. The replacement process involves first placing the TV module back onto the rear shelf followed by fastener installation method at 9 N.m (80 lb in) torque setting. Reconnect all coax cables to the TV module then reconnect the electrical connector before placing the rear shelf back in position.

The process starts with taking out the right rear body side trim panel for replacing the Television Antenna Module. Then, loosen and take off the nuts that hold the module and detach the electrical connectors ahead of removing the module. Make sure you connect the electrical connectors and set the module in the vehicle. Make sure you read the Fastener Notice during the process. Then, fix the nuts that keep the processor in place and make sure they are secure to 9 N.m (80 lb in). In the end, put the right rear body side trim panel back.

The replacement process for the global positioning system Antenna for cellular communications/digital radio requires access through the headliner but paint or clear coat application on the Antenna should be avoided because it will reduce performance and degrade signal reception. Handle the headliner with care because bending it excessively might lead to damaging it. The Antenna Base needs its cables detached before you remove the bolt along with its sleeve to free the Antenna Base from the roof. The installation process requires you to position the Antenna Base over the roof opening before installing the expansion sleeve along with the bolt. Tighten the nut to 6 n.m (53 lb in). Reinstall the headliner once you connect the Antenna cables.

The replacement of the cellular and navigation antenna assembly begins by lowering the front segment of the headliner. Your first step should be to disconnect power connections from the antenna assembly and free its retaining nut until you can remove it from the roof panel. You should raise your hand to pull away the antenna assembly if it is connected to the roof. The installation requires you to position the antenna assembly at the top of the roof before gently lowering it to the roof panel while maintaining proper alignment of the anti-rotation pin. Secure the retaining nut to 6 N.m while paying attention to the Fastener Notice mentioned in Service Precautions. Strap back the antenna electrical wiring while restowing the headliner in place.

Begin the Cellular Communications/Digital Radio Antenna replacement by lowering the front section of the car's headliner. Start by disconnecting electrical wires from the digital radio antenna assembly followed by removal of both retaining hardware pieces. Squeezing the plastic retainer allows the antenna assembly to separate from the roof panel. The upward pull will free the antenna from its position. Position the antenna assembly directly on the roof top first then complete the installation by properly indexing the anti-rotation pin before descending it to the roof panel. Position the antenna assembly on the roof top next before installing the retainer and retainer bolt. Tighten the bolt to 6 N.m (53 lb in) while ensuring you connect the antenna electrical connectors last. Finally, reinstall the headliner.

The procedure for replacing the coaxial cable for navigation and cellular phone Antenna in the impala begins by accessing the digital Antenna connection through the lowered rear headliner section. Then disconnect the digital connection and cut the harness-side connector. Here you will start by taking out the left rear compartment side trim then unhook the Antenna Cable connector before cutting its harness end. A technician should guide the new cellular Antenna Cable through the vehicle's interior until it reaches the rear compartment area by using mechanic's wire assistance for routes and secure the cable with tie straps according to the original cable path. Reinstall the left rear compartment side trim before connecting the new cable to the onstar module. Proceed by connecting the new cable to the digital Antenna and secure the headliner.

To take out the cellular communications/digital radio Antenna, first thing is to remove the headliner. Take the Antenna cables off the connectors on the base, then take out the bolt and unaffix the retainers inside the roof to pull out the Antenna Base assembly. Make sure to send the Antenna Base cables up through the roof opening, then fasten the Antenna Base to the roof, tightening the bolt to 3 n.m (27 lb in) when it is in place. Hook up the Antenna cables to the base cable connectors and lastly, attach the headliner.

The first step to replace the cellular communications/digital radio antenna involves lowering the front segment of the headliner. The electrical connectors for the digital radio antenna assembly need removal before loosening the retaining nut to extract the assembly from the roof panel. Users should remove the antenna assembly from the roof by lifting it upward. Position the antenna assembly using the highest point of the roof before lowering it onto the roof panel with proper alignment of the anti-rotation pin. Fasten the retaining nut to 6 N.m (53 lb in) and then join antenna electrical connectors before installing the headliner.

Align the headliner to the roof panel, then reinstall the rear assist handles and the upper rear quarter trim panel.

Position the mast to the antenna base and secure it with screws, tightening them to 1 N.m (9 lb in).

Lower the front of the headliner.

Connect the antenna cables and reinstall the headliner.

Begin by removing the headliner.

Align the headliner to the roof panel, reinstall the rear assist handles, and finally, put back the rear sail panels.

Position the new antenna on the roof and route the wiring pigtail to the side in the slot on the antenna shaft, securing it with the antenna expansion sleeve and bolt.

Align the headliner to the roof panel and finish by reinstalling the rear sail panels.

Disconnect the digital radio antenna connectors, then remove the antenna bolt and expansion sleeve before taking out the digital radio antenna.

First, lower the headliner assembly without removing it from the vehicle, taking care to avoid excessive bending that could damage it.

Remove the right rear compartment trim and disconnect the coax cable connectors.

Disconnect the coax cable.

Place the new antenna on the roof, route the wiring pigtail into the slot on the antenna shaft, and install the antenna expansion sleeve and bolt, tightening the bolt to 9 N.m (80 lb in).

Use the tool provided with the vehicle to unscrew the antenna mast and remove it from the antenna base.

Position the antenna mast onto the antenna base, ensuring it is fully seated.

Connect the antenna electrical connectors and reinstall the headliner.

Tighten the retaining nut to 6 N.m (53 lb in) and connect the antenna electrical connectors.

Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.

Begin by lowering the headliner without the need for complete removal.

Use an upward motion to remove the antenna assembly.

Disconnect the cables from the antenna and loosen the retaining nut until the antenna assembly can be pulled from the top of the roof.

Squeeze the plastic retainer to release the antenna assembly.

Place the antenna assembly on the roof opening, ensuring to tighten the retaining nut to 6 N.m (53 lb in).

Use the tool provided with the vehicle to unscrew the antenna mast and remove it from the antenna base.