[Shap]

Believe it or not, just the battery terminals....UPDATE: I checked continuity of selenoid lead from fuse/relay box and all was good. Bypassed starter relay by using jump wire from positive starter relay terminal to selenoid and got engine to turn by turning ignition key, however getting no spark. Tested all relays and had to replace one then retired for the night. Today after reconnecting the battery, got no horn and can't bypass relay to get the engine to turn over like last night. The "Motor Light Truck & Van Repair Manual" I'm using has no section for the security system.