Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from the Radio Audio System Check | -- | Go to Radio/Audio System Check | |
2 |
Are any communication (U codes) or BCM DTCs displayed? | -- | ||
3 | Inspect the RDO/CD fuse #5, in the instrument panel electrical center for an open. Is the fuse open? | -- | ||
4 |
Does the test light illuminate? | -- | ||
5 | Connect a test light between the radio connector C1 terminals 10 and 5. Does the test light illuminate? | -- | ||
6 | Replace the radio. Refer to Radio Replacement Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
7 | Repair the short to ground in circuit 440. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
8 | Repair the open or high resistance condition in circuit 440. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
9 | Repair the open or high resistance condition in circuit 351. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
