Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Lexus >> 1997 >> LS 400 >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> System Testing >> Test 35: Turn Signal Indicator Problem

Test 35: Turn Signal Indicator Problem

Download the full database via torrent (~1.1 TB)

Disconnect instrument panel connector "C". Check voltage at connector "C" terminal No. 11 with turn signal switch in left position. Check voltage at connector "C" terminal No. 15 with turn signal switch in right position. If voltage does not exist, turn signal indicator signal circuit faulty. Check turn signal and hazard warning system. If voltage exists, ensure light bulb is okay. If bulb is okay, replace circuit plate and retest. If problem still exists, replace power source unit.