Inspection and Verification
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
If equipped with fire suppression system, refer to
FIRE SUPPRESSION SYSTEM
for important safety warnings.
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.VISUAL INSPECTION CHART
Mechanical Electrical - Horn
- Horn switch (part of the driver air bag module)
- Battery junction box (BJB) fuse 10 (20A)
- Circuitry
- Horn relay
- If an obvious cause for an observed or reported condition is found, correct the cause (if possible) before proceeding to the next step.
- If the fault is not visually evident, verify the symptom and GO to SYMPTOM CHART .