Speakers - One Channel Inoperative
WARNING: This page is about a different car, the 2004 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. If the list leads to the replacement of a component, always inspect for a poor connection before proceeding with replacement. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems.
IMPORTANT:
The following procedure assumes all speakers are operative for all modes of operation except digital radio.
With RPO U2K or U2L
- Remote radio audio signal circuit open. Test the appropriate remote radio audio signal circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
- No audio output from the digital radio receiver. Replace the digital radio receiver. Refer to Receiver Replacement - Digital Radio .
- No digital radio audio output from the radio. Replace the radio. Refer to Radio Replacement .