2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 489Get this manual
Combination MeterFuel MeterHorn:
Horn Inspection (For P-17, 24)
B827H29306007
If the horn sound condition is normal, it is not necessary to inspect the horn button continuityHorn Button Inspection 1) Disconnect the horn connectors as shown in the wiring harness routing diagramRefer to "Wiring Harness Routing Diagram in Section 9A (Page 9A8)"2) Inspect the horn button for continuity with the testerIf any abnormality is found, replace the horn button with new oneRefer to "Handlebars Removal and Installation in Section 6B (Page 6B-3)"Special tool0990025008 (Multi-circuit tester set) Tester knob indication Continuity)
Position Color
Horn Inspection 1) Disconnect the horn connectors as shown in the wiring harness routing diagramRefer to "Wiring Harness Routing Diagram in Section 9A (Page 9A8)"2) Connect 12 battery to the terminalsIf the sound is not heard from the horn, replace the horn with new one3) Connect the horn connectors