For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Backprobe the inoperative horn with a test lamp from CKT 29 (DK GRN) to ground, while pressing the Horn Switch. Does the test lamp light? | Go to Step 2 | Go to Step 3 | |
2 | Backprobe the inoperative horn with a test lamp from CKT 150 (BLK) to B+. Does the test lamp light? | Go to Step 4 | Go to Step 5 | |
3 | Repair the open in CKT 29 (DK GRN) between S124 and the inoperative horn. Is the repair complete? | System OK | -- | |
4 | Replace the inoperative horn. Is the repair complete? | System OK | -- | |
5 | Repair the open in CKT 150 (BLK) between the inoperative horn and S138. Is the repair complete? | System OK | -- |
