Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Horns System Check Performed? | -- | Go to Step 2 | Go to Horns System Check |
2 | Remove the horn relay from the relay center. Does the horn continue to sound? | -- | Go to Step 3 | Go to Step 4 |
3 | Repair the short to voltage in CKT 1329 (DK GRN) between the UBEC connector C4 cavity 4 and horn cavity B, LH/RH. Is the repair complete? | -- | Go to Horns System Check | -- |
4 | Use a J 35616 in order to connect a test lamp from cavity 2 to cavity 1 in the horn relay. Does the test lamp light? | -- | Go to Step 5 | Go to Step 6 |
5 | Disconnect the horn switch. Does the test lamp light? | -- | Go to Step 7 | Go to Step 8 |
6 | Replace the horn relay. Refer to Horn Relay Replacement . Is the repair complete? | -- | Go to Horns System Check | -- |
7 | Locate and repair the short to ground in CKT 28 (BLK) between the horn relay and the horn switch/BCM. Is the repair complete? | -- | Go to Horns System Check | -- |
8 | Replace the horn switch. Refer to Horn Switch Replacement - On Vehicle . Is the repair complete? | -- | Go to Horns System Check | -- |
