Horns Malfunction: Notes
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- Perform the Diagnostic System Check - Vehicle
- Strategy Based Diagnosis
- Diagnostic Procedure Instructions
Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance | ||||
|---|---|---|---|---|---|---|---|---|
| Horn Relay Control | B2750 00 | B2750 00 | B2750 00 | - | ||||
| Horn Control | (2) | (2) | (1) | - | ||||
| Horn Switch Ground | - | (2) | (2) | - | ||||
| Horn Ground | - | (2) | (2) | - | ||||
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