Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Radio/Audio System Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Can audio be heard from any speakers? | -- | Go to Step 3 | Go to Step 4 |
3 | Can audio be heard from all speakers? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |
4 | Test all speaker outputs from the radio for a short to ground or a short to voltage. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 5 |
5 | Does the vehicle have a audio power amplifier? | -- | Go to Step 6 | Go to Step 8 |
6 |
Test the battery positive voltage circuit to the audio power amplifier for an open, short to ground or high resistance. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 7 |
7 |
Can audio be heard from the right front speaker? | -- | Go to Step 9 | Go to Step 8 |
8 | Inspect for poor connections at the harness connector of the radio. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 10 |
9 | Inspect for poor connections at the harness connector of the audio power amplifier. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 11 |
10 | Replace the radio and perform the set up procedure for the radio. Refer to Radio Replacement for service procedure and Radio Setup for set up procedure. Did you complete the replacement? | -- | Go to Step 12 | -- |
11 | Replace the audio power amplifier. . Did you complete the replacement? | -- | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | -- |
