Test K: Left Turn Indicator Inoperative

Turn ignition on. Place multifunction switch in left turn position. If outside left turn signal operates, go to next step. If outside left turn signal does not operate properly, see appropriate wiring diagram in EXTERIOR LIGHTS article.
Turn ignition off. Remove instrument cluster. See INSTRUMENT CLUSTER in REMOVAL & INSTALLATION. Disconnect instrument cluster connector C266A. Turn ignition on. Place multifunction switch in left turn position. Measure voltage between ground and instrument cluster connector C266A terminal No. 8 (Red/Green wire). See Figure. If voltage alternates between zero and 10 volts, replace instrument cluster printed circuit. See PRINTED CIRCUIT under REMOVAL & INSTALLATION. Retest system. If voltage does not alternate between zero and 10 volts, repair open or short in Red/Green wire. Retest system.