Trouble Shooting
- Check IPC/BFC ACC fuse (10-amp) and IPC/HVAC BATT fuse (10-amp) located in left instrument panel junction block. If turn signal indicator(s) is inoperative, locate and repair problem in exterior lighting system. See EXTERIOR LIGHTS article.
- If instrument panel illumination lights are inoperative, locate and repair problem in interior lighting system. See ILLUMINATION/INTERIOR LIGHTS article. If SERVICE ENGINE SOON indicator is illuminated, diagnose and repair problem in powertrain control system. See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
- Check for broken (or partially broken) wire inside of insulation which could cause system failure but pass a continuity/voltage check. Check for proper installation of aftermarket equipment. If problem exists, repair as necessary. If problem does not exist, perform self-diagnostics. See SELF-DIAGNOSTIC SYSTEM .