Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the system operation? | -- | Go to Step 2 | Go to Symptoms |
2 | Test the RADIO, HVAC, RFA, CLUSTER, CEL TEL fuse for an open. Is the RADIO, HVAC, RFA, CLUSTER, CEL TEL fuse open? | -- | Go to Step 11 | Go to Step 3 |
3 | Test the RADIO fuse for an open. Is the RADIO fuse open? | -- | Go to Step 12 | Go to Step 4 |
4 |
Does the test light illuminate? | -- | Go to Step 5 | Go to Step 10 |
5 | Using a test light, backprobe between the radio harness connector terminal F1 and ground. Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
6 |
Does the test light illuminate? | -- | Go to Step 8 | Go to Step 9 |
7 | Repair a poor connection or open in circuit 351. Is the repair complete? | -- | Go to Step 13 | -- |
8 | Replace the radio. Refer to Radio Replacement for service procedure. Is the repair complete? | -- | Go to Step 13 | -- |
9 | Repair the poor connection or open in circuit 43. Is the repair complete? | -- | Go to Step 13 | -- |
10 | Repair a poor connection or open in circuit 640. Is the repair complete? | -- | Go to Step 13 | -- |
11 | Repair a short to ground in circuit 640. Is the repair complete? | -- | Go to Step 13 | -- |
12 | Repair a short to ground in circuit 43. Is the repair complete? | -- | Go to Step 13 | -- |
13 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
