Luggage Compartment Door Opener Switch Circuit: Procedure

1. Check the Data List for proper functioning of the luggage door opener switch.

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Lugg Open	Luggage door opener switch / ON or OFF	ON: Luggage door opener switch is pushed OFF: Luggage door opener switch is not pushed	-

   OK

   "ON" (luggage door opener switch is pushed) appears on the screen.

NG → See step   5 

OK: Go to next step 

1. Check the Data List for proper functioning of the luggage door opening cancel switch.

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Trunk Main SW	Luggage door opening cancel switch / ON or OFF	ON: Luggage door opening cancel switch is pushed OFF: Luggage door opening cancel switch is not pushed	-

   OK

   "ON" (luggage door opening cancel switch is pushed) appears on the screen.

NG → See step   3 

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

1. Remove the luggage door opening cancel switch.
   Fig 1: View Of Inspecting Luggage Door Opening Cancel Switch Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   1 (L) - 2 (B)	Pushed	Below 1 Ω
   1 (L) - 2 (B)	Not pushed	10 kΩ or higher

NG → REPLACE LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY 

OK: Go to next step 

1. Disconnect the K68 ECU connector.
   Fig 2: Identifying K68 ECU Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   K60-2 (B) - K68-2 (TSW)	Always	Below 1 Ω
   K60-2 (B) - Body ground	Always	10 kΩ or higher
   K60-1 (L) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MULTIPLEX NETWORK BODY ECU (COWL SIDE JUNCTION BLOCK ECU RH)) 

1. Remove the luggage door opening switch. Refer to REMOVAL .
   Fig 3: Inspecting Luggage Compartment Door Opener Inner Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   3 (L) - 4 (B)	Pushed	Below 1 Ω
   3 (L) - 4 (B)	Not pushed	10 kΩ or higher

NG → See step   7 

OK: Go to next step 

1. Disconnect the K67 ECU connector.
   Fig 4: Identifying K67 ECU Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   K92-4 (B) - K67-21 (TKUL)	Always	Below 1 Ω
   K92-4 (B) - Body ground	Always	10 kΩ or higher
   K92-3 (L) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MULTIPLEX NETWORK BODY ECU (COWL SIDE JUNCTION BLOCK ECU RH))