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Luggage Compartment Door Courtesy Switch 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, check luggage compartment door courtesy switch using DATA LIST. If luggage compartment door courtesy switch is faulty, go to next step. If luggage compartment door courtesy switch is okay, go to next test listed in BODY NO. 4 CONTROL SYSTEM  table under TROUBLE SHOOTING .
  2. Check luggage compartment door courtesy switch. See LUGGAGE COMPARTMENT DOOR COURTESY SWITCH  under COMPONENT TESTS. Replace luggage compartment door courtesy switch as necessary. Retest system operation. If switch is okay, go to next step.
  3. Check circuits for faults between luggage compartment door courtesy switch and body control ECU. See WIRING DIAGRAMS . Repair or replace as necessary. If circuits are okay, go to next test listed in BODY NO. 4 CONTROL SYSTEM  table under TROUBLE SHOOTING .
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