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Side Marker Light Circuit

NOTE: If LEXUS scan tool is available, start test from step  1. If this scan tool is not available, start test from step  2.
  1. Using scan tool, operate side marker lights in ACTIVE TEST. If side marker lights do not operate, go to next step. If side marker lights operate, go to next test listed in appropriate SYMPTOM DIAGNOSIS table under TROUBLE SHOOTING .
  2. Check side marker lights. Replace side marker lights as necessary. If side marker lights are okay, check circuits for faults between side marker lights, body No. 5 ECU and battery. See WIRING DIAGRAMS . If side marker lights are okay, go to next test listed in BODY NO. 2 CONTROL SYSTEM  table under TROUBLE SHOOTING .
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