Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Horn System Check performed? | -- | Go to Step 2 | Go to Horns System Check |
2 | Use a scan tool in order to command the horns ON then OFF. Did the horns sound? | -- | Go to Step 6 | Go to Step 3 |
3 |
Is the test lamp on? | -- | Go to Step 4 | Go to Step 5 |
4 | Connect a test lamp between the horn relay connector terminal A4 and ground. Is the test lamp on? | -- | Go to Step 10 | Go to Step 9 |
5 | Repair the open or short to ground in CKT 742 (RED). Is the repair complete? | -- | Go to Horns System Check | -- |
6 |
Is the test lamp on? | -- | Go to Step 8 | Go to Step 7 |
7 | Repair the open in CKT 28 (BLK). Is the circuit repair complete? | -- | Go to Horns System Check | -- |
8 |
Is the test lamp on? | -- | Go to Step 10 | Go to Step 7 |
9 |
Did the test lamp light? | Go to Step 13 | Go to Step 11 | |
10 | Connect a fused jumper between the horn relay terminal A4 and terminal B6. Did the horns sound? | -- | Go to Step 12 | Go to Step 11 |
11 | Repair the open in CKT 29 (DK GRN). Is the repair complete? | -- | Go to Horns System Check | -- |
12 |
Is the repair complete? | -- | Go to Horns System Check | -- |
13 | Repair the open in CKT 650 (BLK). Is the repair complete? | -- | Go to Horns System Check | -- |
