Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Radio/Audio System Check performed? | -- | Go to Radio/Audio System Check | |
2 |
Is only one speaker inoperative? | -- | ||
3 | Remove and inspect the malfunctioning speaker. Is any damage evident, such as cone damaged, connector damage, speaker frame bent, etc? | -- | ||
4 | Substitute a known good speaker. Is the inoperative speaker condition still present? | -- | ||
5 | Replace damaged speaker. Refer to the following: Is the replacement complete? | -- | -- | |
6 |
Are the wiring and connectors OK? | -- | ||
7 | Repair wiring or connectors as required. Is repair complete? | -- | -- | |
8 | Do all speakers on one side of the vehicle malfunction but the speakers on the other side of the vehicle are OK? | -- | ||
9 |
Is the wiring OK? | -- | ||
10 | Repair the wiring between the radio and radio amplifier. Is the circuit repair complete? | -- | -- | |
11 | Install a known good amplifier in the vehicle. Is the inoperative speaker condition still present? | -- | ||
12 | Repeat steps 3 through 5 for all inoperative speakers. Have all inoperative speakers and circuits been repaired? | -- | -- | |
13 | Replace the radio amplifier. Refer to Radio Speaker Amplifier Replacement . Is the replacement complete? | -- | -- | |
14 | Replace the radio. Refer to Radio Replacement . Is the replacement complete? | -- | -- | |
15 |
Is the system check complete? | -- | System OK | -- |
