Diagnostic Test

1 CHECK FOR AN INTERMITTENT CONDITION
Turn the ignition on, then off, and then on again.

With the scan tool, read Amplifier DTCs.

Does the scan tool display active: B1460-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE?

Yes
- Replace the amplifier in accordance with the service information.
- Perform the BODY VERIFICATION TEST - VER 1 .
No
- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST - VER 1 .