Step | Action | Yes | No |
|---|---|---|---|
1 | Did you perform the Horns Diagnostic System Check? | Go to Step 2 | |
2 | Verify the fault is present. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Test for the ground circuit and the feed circuit to the horns for high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | Go to Step 4 |
4 | Inspect for poor connections at the horns. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | Go to Step 5 |
5 | Inspect the horns for inadequate torque or debris in the joint where the horns attach to the vehicle. Refer to Horn Replacement for torque specifications. Did you find and correct the condition? | Go to Step 7 | Go to Step 6 |
6 | Replace the horns. Refer to Horn Replacement . Did you complete the repair? | Go to Step 7 | -- |
7 | Operate the system in order to verify the repair. Did you find and correct the condition? | System OK | Go to Step 2 |
