XM Commander
Only I'm getting the "StarBase" SC-FM1. It uses the Sirius system.
http://www.siriusbackstage.com/forum...ic.php?t=19470
Installation of XM Commander in C5 Corvette
Note: Directions below are for C5 Corvettes without CD Changer and hooking XM up through AUX input.
Installation below is for 1999 – 2003 Corvettes (2004 Corvettes do not have the AUX power under the pass footwell. Power would need to be run from the battery or tapped from a fuse.)
Parts needed:
XM Commander
Factory CD Changer Harness (purchased mine from Litewarehouse: $68.99)
PIE Auxiliary Input Connector, GM10-AUX (purchased mine from Litewarehouse: $66.99)
Short RCA cable
Double sided tape
3 Electrical Butt Connectors
Tools needed:
Common Screwdriver
Electrical Crimping Tool
How to do it:
1. Prep-Work: Remove passenger side floor mat and passenger side fuse panel cover. Remove passenger side plastic threshold (plastic part that covers the edge of the carpet at the door). Remove passenger side kick panel. Remove ash tray. All of this is just pulled off, no tools necessary.
2. Mount antenna at rear of car. Because the Corvette is fiberglass, it is not necessary to have it mounted on the outside of the vehicle. A couple of good places to mount it: Behind the taillights on the passenger side, Inner fender wheel well behind carpet (I chose this place to mount with double sided tape). After a suitable location is decided on, mount antenna and run antenna wire up on the passenger side, hiding the wiring as you go. Bring it up to the passenger side kick panel.
3. Wiring Harness: Use the auxiliary power source located in the passenger side fuse panel area to get power and ground. Route harness over to passenger side kick panel.
4. Controller: You do not need to remove the center console trim panel to install. Simply fish wire down through rear of ash tray location where you can see light. When you can grab the wire, pull through, leaving a little slack. Using Velcro included with XM Commander, mount controller in the upper area. You should be able to close the outer door. Run controller wire over to passenger side kick panel.
5. CD Changer cable: At the lower right hand corner of the fuse panel area, you should see a plug that looks like one of the two plugs on the CD Changer cable (directions included with the factory harness have a picture of this area). Taped to that wire or taped right near it is another plug that looks like the second plug on the cable. Cut the tape and plug both harnesses into the CD Changer harness. Route CD Changer harness under carpet at passenger side foot well (I used a zigzag pattern so it laid flat under the carpet. Leave enough to bring wire harness up passenger side kick panel.
6. XM Commander Control Box: Plug in the power wire harness, antenna, controller harness and RCA cables into control box. Put double sided tape on back of control box and find a suitable area up on the passenger side kick panel area. You may want to pull the lower dash trim loose to gain more access.
7. AUX Input Connector: Plug RCA cable and CD Changer harness to AUX Input Connector. Place AUX Input Connector up near XM Commander Control Box.
8. Reinstall trim that was removed during installation.
9. Test: Turn on car and turn on XM Commander. Press CD button on deck twice to access CD Changer. You should hear their test broadcast. If you don’t, go back to AUX adaptor and unplug CD Changer harness and plug back in.
10. Call XM Radio to sign up for service.
11. Enjoy cruising with your new XM Commander!
Installation of XM Commander in C5 Corvette
Note: Directions below are for C5 Corvettes without CD Changer and hooking XM up through AUX input.
Installation below is for 1999 – 2003 Corvettes (2004 Corvettes do not have the AUX power under the pass footwell. Power would need to be run from the battery or tapped from a fuse.)
Parts needed:
XM Commander
Factory CD Changer Harness (purchased mine from Litewarehouse: $68.99)
PIE Auxiliary Input Connector, GM10-AUX (purchased mine from Litewarehouse: $66.99)
Short RCA cable
Double sided tape
3 Electrical Butt Connectors
Tools needed:
Common Screwdriver
Electrical Crimping Tool
How to do it:
1. Prep-Work: Remove passenger side floor mat and passenger side fuse panel cover. Remove passenger side plastic threshold (plastic part that covers the edge of the carpet at the door). Remove passenger side kick panel. Remove ash tray. All of this is just pulled off, no tools necessary.
2. Mount antenna at rear of car. Because the Corvette is fiberglass, it is not necessary to have it mounted on the outside of the vehicle. A couple of good places to mount it: Behind the taillights on the passenger side, Inner fender wheel well behind carpet (I chose this place to mount with double sided tape). After a suitable location is decided on, mount antenna and run antenna wire up on the passenger side, hiding the wiring as you go. Bring it up to the passenger side kick panel.
3. Wiring Harness: Use the auxiliary power source located in the passenger side fuse panel area to get power and ground. Route harness over to passenger side kick panel.
4. Controller: You do not need to remove the center console trim panel to install. Simply fish wire down through rear of ash tray location where you can see light. When you can grab the wire, pull through, leaving a little slack. Using Velcro included with XM Commander, mount controller in the upper area. You should be able to close the outer door. Run controller wire over to passenger side kick panel.
5. CD Changer cable: At the lower right hand corner of the fuse panel area, you should see a plug that looks like one of the two plugs on the CD Changer cable (directions included with the factory harness have a picture of this area). Taped to that wire or taped right near it is another plug that looks like the second plug on the cable. Cut the tape and plug both harnesses into the CD Changer harness. Route CD Changer harness under carpet at passenger side foot well (I used a zigzag pattern so it laid flat under the carpet. Leave enough to bring wire harness up passenger side kick panel.
6. XM Commander Control Box: Plug in the power wire harness, antenna, controller harness and RCA cables into control box. Put double sided tape on back of control box and find a suitable area up on the passenger side kick panel area. You may want to pull the lower dash trim loose to gain more access.
7. AUX Input Connector: Plug RCA cable and CD Changer harness to AUX Input Connector. Place AUX Input Connector up near XM Commander Control Box.
8. Reinstall trim that was removed during installation.
9. Test: Turn on car and turn on XM Commander. Press CD button on deck twice to access CD Changer. You should hear their test broadcast. If you don’t, go back to AUX adaptor and unplug CD Changer harness and plug back in.
10. Call XM Radio to sign up for service.
11. Enjoy cruising with your new XM Commander!

Great info. Since I am on vacation this week I do not have time to order the harness. Are they available at the local Chevy dealer?





Great info. Since I am on vacation this week I do not have time to order the harness. Are they available at the local Chevy dealer?
The Best of Corvette for Corvette Enthusiasts
Works pretty good, plus I can take XM to any radio that I want. Not just in my toy.
















