Preliminary Inspection

Verify customer's complaint. Before performing any testing, perform a visual inspection. Check fuse block fuses No. 12 (20-amp), No. 15 (15-amp) and No. 29 (10-amp). Check connectors for loose, damaged or corroded terminals. Check for damaged wiring harness. If no problem is found, perform self-diagnostics. See SELF-DIAGNOSTIC SYSTEM  .