LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2001 >> DeVille Base >> Repair and Diagnosis >> Electrical >> Gauges >> Analog Instrument Panels & Electronic Instrument Panels >> System Tests >> Test Y: High Beam Indicator Always On

Test Y: High Beam Indicator Always On

  1. If lighting diagnostic system check was performed, go to next step. If lighting diagnostic system check was not performed, go to LIGHTING DIAGNOSTIC SYSTEM CHECK  under DIAGNOSTIC SYSTEM CHECKS.
  2. Check operation of high beams. If high beams do not operate properly, go to next step. If high beams operate properly, problem is intermittent, check wiring and connections to high beam circuit. See WIRING DIAGRAMS in HEADLIGHT SYSTEMS & DAYTIME RUNNING LIGHTS article.
  3. Check for faulty connections at Instrument Panel Cluster harness connector. If no problem was found, go to next step. If a problem was found and corrected, go to step  5.
  4. Replace IPC. See INSTRUMENT PANEL CLUSTER  under REMOVAL & INSTALLATION. After repairs, go to next step.
  5. After repairs, recheck operation of high beam indicator. If indicator operates properly, repair is complete. If indicator does not operate properly, return to step  2.
scientia non olet · About LEMON Manuals