Power Antenna Inoperative
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Power Antenna Inoperative (Convertible)
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Radio/Audio System Schematics | ||||
| 1 | Did you perform the Radio/Audio System Diagnostic System Check? | - | Go to Step 2 | Go to Diagnostic System Check - Radio/Audio System |
| 2 |
|
12 V DC | Go to Step 3 | Go to Step 6 |
| 3 |
|
12 V DC | Go to Step 4 | Go to Step 5 |
| 4 | Test the ground circuit at the power antenna harness connector for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Does the resistance measure near the specified value? |
0 Ω | Go to Step 9 | Go to Step 8 |
| 5 |
|
12 V DC | Go to Step 7 | Go to Step 10 |
| 6 | Repair the battery positive voltage circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 13 | - |
| 7 | Repair the antenna relay coil supply voltage circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 13 | Go to Step 10 |
| 8 | Repair the ground circuit of the power antenna. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 13 | - |
| 9 | Inspect for poor connections at the harness connector of the power antenna. Did you find and correct the condition? |
- | Go to Step 13 | Go to Step 11 |
| 10 | Inspect for poor connections at the harness connector of the radio. Did you find and correct the condition? |
- | Go to Step 13 | Go to Step 12 |
| 11 | Replace the radio power antenna. Refer to Power Antenna Assembly Replacement . Did you complete the replacement? |
- | Go to Step 13 | - |
| 12 | Replace the radio. Refer to Radio Replacement . Did you complete the replacement? |
- | 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 |