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 display does not dim with the IP dimmer switch. Do the radio display and the IP dimmer switch operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Is voltage present in CKT 1220 (GRY)? | -- | Go to Step 4 | Go to Step 5 |
4 | Service the radio. Refer to Radio Replacement . Is service of the radio complete? | -- | Go to Step 6 | -- |
5 | Repair an open in CKT 1220 (GRY) between the radio connector 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 |
