LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1998 >> LS 400 >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control System >> Circuit Tests >> Luggage Compartment Door Courtesy Switch Circuit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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. Check Luggage Compartment Door Courtesy Switch Using Scan Tool

    Using scan tool, check luggage compartment door courtesy switch using DATA LIST. If luggage compartment door courtesy switch is not okay, go to next step. If luggage compartment door courtesy switch is okay, go to next test listed in appropriate TROUBLE SHOOTING SYMPTOMS table.

  2. Check Luggage Compartment Door Courtesy Switch

    Check luggage compartment door courtesy switch. See LUGGAGE COMPARTMENT DOOR COURTESY SWITCH under COMPONENT TESTS. If switch is okay, go to next step. Replace luggage compartment door courtesy switch as necessary. Retest system operation.

  3. Check Circuits

    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 appropriate TROUBLE SHOOTING SYMPTOMS table.
scientia non olet · About LEMON Manuals