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Home >> Cadillac >> 1999 >> Seville SLS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Analog >> System Tests >> Indicators >> High Beam Indicator Inoperative

High Beam Indicator Inoperative

Turn ignition switch to ON position. Connect scan tool to Data Link Connector (DLC). See COMPONENT LOCATIONS . Select DIM OUTPUT on scan tool display. Turn headlight high beams ON. If scan tool indicates high beams as ON, replace IPC. See INSTRUMENT PANEL CLUSTER  under REMOVAL & INSTALLATION. Recheck system operation. If scan tool does not indicate high beams as ON, repair wiring as necessary. See appropriate wiring diagram in HEADLIGHT SYSTEMS & DAYTIME RUNNING LIGHTS article.