Inspection Procedure

1. Disconnect the Q3 ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance 

   MAIN BODY ECU LH - LUGGAGE COMPARTMENT OPENER SWITCH
   
   

   Tester Connection (Symbols)	Condition	Specified Condition
   Q3-13 (LPSW) - Body ground	Luggage compartment open switch not pushed	10 kΩ or higher
   	Luggage compartment open switch pushed	Below 1 Ω

   Fig 1: Identifying Q3 ECU Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

NG: Go to next step 

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

   Standard resistance 

   LUGGAGE COMPARTMENT OPENER SWITCH
   
   

   Tester connection	Condition	Specified condition
   Q45-1 - Q45-2	Luggage compartment open switch not pushed (OFF)	10 kΩ or higher
   	Luggage compartment open switch pushed (ON)	Below 1 Ω

   Fig 2: Identifying Q45 Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE LUGGAGE COMPARTMENT OPENER SWITCH 

OK: REPLACE MAIN BODY ECU LH