Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the radio/audio system operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Verify that the radio memory is inoperative. Does the radio memory operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the test lamp light? | -- | Go to Step 4 | Go to Step 5 |
4 | Service the radio. Refer to Radio Replacement . Is the service of the radio complete? | -- | Go to Step 6 | -- |
5 | Locate and repair the open in CKT 340 (ORN) between the radio and the IP fuse block. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 6 | -- |
6 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
