Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
1 | Did you perform the Horn Diagnostic System Check? | -- | Go to Step 2 | |||||
2 | Remove the horn relay. Did the horns turn OFF? | -- | Go to Step 3 | Go to Step 4 | ||||
3 | Connect a DMM between the horn relay CKT 28 (BLK) cavity H6 to ground. Did you find continuity? | -- | Go to Step 6 | Go to Step 5 | ||||
4 | Repair the short to battery voltage in CKT 29 (DK GRN). Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 9 | -- | ||||
5 | Replace the horn relay. Did you complete the repair? | -- | Go to Step 9 | -- | ||||
6 |
Did you find continuity? | -- | Go to Step 7 | Go to Step 8 | ||||
7 | Repair the short to ground in CKT 28 (BLK) in the following locations:
Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 9 | -- | ||||
8 | Replace the horn switch. Refer to Horn Switch Replacement - On Vehicle in Steering Wheel and Column - Standard. Did you complete the repair? | -- | Go to Step 9 | -- | ||||
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
