For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Disconnect the Turn Signal Switch harness connector. Does the horn stop? | -- | Go to Step 2 | Go to Step 3 |
2 | Replace the Horn Switch. Is the repair complete? | -- | System OK | -- |
3 | Remove the Horn Relay. Does the horn stop? | -- | Go to Step 4 | Go to Step 5 |
4 | Check for a short to ground in CKT 28 (BLK) between the horn relay and the horn switch. If OK, replace the horn relay. Is the repair complete? | -- | System OK | -- |
5 | Locate and repair the short to voltage in CKT 29 (DK GRN) between the horn relay and the horns. Is the repair complete? | -- | System OK | -- |
