LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 1998 >> DeVille Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Symptom Testing >> Headlights Suggested Message Always On

Headlights Suggested Message Always On

  1. Check operation of headlights, daytime running lights and twilight sentinel system. See HEADLIGHTS - AUTOMATIC TWILIGHT SENTINEL article in ACCESSORIES/SAFETY EQUIPMENT section. If headlight systems operate properly, go to next step. If headlight systems do not operate properly, locate and repair problem in headlight system. See appropriate wiring diagram in HEADLIGHT SYSTEMS article.
  2. Replace IPC. See INSTRUMENT PANEL CLUSTER (IPC)  under REMOVAL & INSTALLATION. Perform IPC DIAGNOSTIC SYSTEM CHECK  under DIAGNOSTIC TESTING.
scientia non olet · About LEMON Manuals