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Test No. 3: Illumination Circuit: Testing

  1. Check DOME fuse (10-amp) located in left junction block. If fuse is open, locate and repair short circuit. See WIRING DIAGRAMS . Replace fuse. If fuse is okay, check inoperative light bulb. Replace light bulb, if necessary. If light bulb is okay, go to next step.
  2. Check for faulty wiring and connectors between each illumination light and body ECU. Check wiring and connectors between each illumination light and battery. See WIRING DIAGRAMS .
  3. Repair wiring or connectors as necessary. If wiring and connectors are okay, go to next test listed. See appropriate TROUBLE SHOOTING SYMPTOMS table under TROUBLE SHOOTING.
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