Inspection Procedure

1. Check the DATA LIST for proper functioning of the door courtesy switch.

   MAIN BODY: 

   DATA LIST CHART
   
   

   Item	Measurement Item / Display (Range)	Normal Condition	Diagnostic Note
   LUGG COURTSY SW	Luggage compartment door courtesy light switch signal / ON or OFF	ON: Luggage compartment door is OPEN OFF: Luggage compartment door is CLOSED	-

   OK: "ON" (door is open) and "OFF" (door is closed) appear on the screen. 

NG: Go to step 2 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

1. Remove the luggage compartment door lock.
2. Measure the resistance between the specified terminals of the switch.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   2 - 3	UNLOCK	Below 1 Ω
   2 - 3	LOCK	10 kΩ or higher

Fig 1: Inspecting Luggage Compartment Door Lock Assembly (Door Courtesy Switch)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY 

OK: Go to Next Step 

1. Disconnect the ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection (Symbols)	Condition	Specified Condition
   R1-3 - E60-25 (LGCY)	Always	Below 1 Ω
   R1-3 - Body ground	Always	10 kΩ or higher
   R1-2 - Body ground	Always	Below 1 Ω

Fig 2: Checking Wire Harness (Luggage Compartment Door Lock - Main Body ECU)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE