All Speakers Inoperative with Remote CD Player-U1A
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Important: The following information lists the most probable cause of the concern to the least probable cause followed by the appropriate test for that condition. If the list leads to the replacement of a component, always inspect for a poor connection before proceeding with the replacement. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS and CONNECTOR REPAIRS in Wiring Systems.
- No voltage or ground present at remote CD player. Test the battery and ground supply circuits to the remote CD player. Refer to CIRCUIT TESTING and WIRING REPAIRS in Wiring Systems.
- No control circuit present at the remote CD player. Test the remote CD player control circuit between the radio and the remote CD player for an open or short to ground condition. Refer to CIRCUIT TESTING and WIRING REPAIRS in Wiring Systems.
- No audio output from the remote CD player. Replace the remote CD player.
Audio input present at the radio from the remote CD player. Replace the radio. Refer to RADIO REPLACEMENT