Test R: Improper High Beam Indicator Operation: Coupe
- Turn headlights on. Operate high beams. If high beams operate properly, turn headlights off and go to next step. If high beams do not operate properly, see EXTERIOR LIGHTS article.
- Turn ignition off. Remove instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION. Remove high beam indicator light bulb. Check continuity between terminals of bulb. If continuity exists, go to next step. If continuity does not exist, replace high beam indicator light bulb.
- Disconnect instrument cluster harness connector C252. See Figure . Disconnect multifunction switch connector C250, or Daytime Running Lights (DRL) control connector C297, if equipped. See Figure .
- Measure resistance of Red/White wire between instrument cluster harness connector C252 terminal No. 6 and multifunction switch connector C250 terminal No. 1, or DRL control connector C297 terminal No. 3. See Figure . Resistance should be less than 5 ohms. If resistance is less than 5 ohms, replace instrument cluster printed circuit and gauge contact clips. See PRINTED CIRCUIT under REMOVAL & INSTALLATION. If resistance is more than 5 ohms, repair open in Red/White wire. See WIRING DIAGRAMS .