Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Radio/Navigation System Schematics Connector End View Reference: Entertainment/Communication Connector End Views DEFINITION: This table is used for vehicles equipped with an audio amplifier. | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | |
2 |
Can audio distortion be heard from any speaker? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections |
3 | Test the appropriate speaker output circuits between the radio and the audio amplifier for an open or high resistance. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 4 |
4 | Is the vehicle equipped with rear seat entertainment (U32) ? | Go to Step 5 | Go to Step 6 |
5 | Test the following video entertainment circuits: remote playback device left and right audio circuits and the remote playback device common audio circuit for an open, short to ground, or a short to B+. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 6 |
6 | Inspect for poor connections at the harness connector of the speaker. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 8 | Go to Step 7 |
7 | Replace the speaker. Refer to Speaker Replacement Reference . Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | -- |