Pinpoint Test Aa - Left Turn Indicator Never/Always On
- Turn ignition on. Turn left turn signal on. If turn signal operates normally, go to next step. If turn signal does not operate normally, repair or replace as necessary.
- Turn ignition off. Remove instrument cluster. See REMOVAL & INSTALLATION . Remove indicator bulb. Check for continuity between indicator bulb terminals. If continuity is present, go to next step. If continuity is not present, replace bulb.
- Turn ignition off. Disconnect instrument cluster connector C1. Turn ignition on. Turn left signal on. Measure voltage of Red/Green wire between instrument cluster connector C1, pin No. 6 and ground. If voltage alternates 0-10 volts, replace instrument cluster. If voltage is not as specified, repair Red/Green wire circuit.