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Left Turn Indicator Test

  1. Ensure left front park/turn light operates correctly. If light does not operate correctly, exterior light diagnosis is necessary. If light operates correctly, go to next step.
  2. Remove IPC, and disconnect cluster connector. See INSTRUMENT PANEL CLUSTER (IPC)  under REMOVAL & INSTALLATION. Turn ignition switch to RUN position. Put multi-function lever in LEFT TURN position, and measure voltage between IPC terminal C8 (Light Blue wire) and ground.
  3. If battery voltage pulses on and off, check terminal connections. If battery voltage does not pulse on and off, check Light Blue wire for an open circuit.
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