Troubleshooting Hints

1. CHECK condition of HORN mini Fuse. If Fuse is open, LOCATE and REPAIR source of overload. REPLACE Fuse.
^ CHECK for a broken (or partially broken) wire inside of the insulation which could cause a system malfunction but prove GOOD in a Continuity/Voltage check with a system disconnected. These circuits may be intermittent or resistive when loaded , and it possible, should be checked by monitoring for a voltage drop with the system operational (under load).
^ CHECK for proper installation of aftermarket electronic equipment which may affect the integrity of other system (See Diagnostic Aids for General Troubleshooting Procedures). Diagnostic Aids