Glass Hatch Opener System does not Operate: Procedure

1. Confirm that the vehicle is equipped with the smart key system.
   RESULT:
   
   

   Result	Proceed to
   w/ Smart Key System	A
   w/o Smart Key System	B

B → See step   3 

A: Go to next step 

1. When the back door entry lock switch is operated, check that the back door locks.

   OK

   Back door entry lock function operates normally.

NG → GO TO  SMART KEY SYSTEM  SMART KEY SYSTEM 

OK: Go to next step 

1. Connect Techstream to the DLC3.
2. Turn the ignition switch on (IG) and Turn on Techstream.
3. Select the item below in the ACTIVE TEST and then check that the relay operates.
   MAIN BODY (MAIN BODY ECU):
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Glass Hatch Open	Operate Glass Hatch	ON or OFF	-

   OK

   Glass hatch operates.

NG → See step   6 

OK: Go to next step 

1. Connect Techstream to the DLC3.
2. Turn the ignition switch on (IG) and Turn on Techstream.
3. Select the items below in the DATA LIST, and read the displays on Techstream.
   MAIN BODY (MAIN BODY ECU):
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Glass Hatch Courtesy Switch	Glass hatch courtesy switch signal / ON or OFF	ON: Glass hatch is open OFF: Glass hatch is closed	-

   OK

   Normal conditions listed above are displayed.

NG → See step   6 

OK: Go to next step 

1. Connect Techstream to the DLC3.
2. Turn the ignition switch on (IG) and Turn on Techstream.
3. Select the items below in the DATA LIST, and read the displays on Techstream.
   MAIN BODY (MAIN BODY ECU):
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Glass Hatch Opener Switch	Glass hatch opener switch signal / ON or OFF	ON: Glass hatch opener switch Operates OFF: Glass hatch opener switch does not Operate	-

   OK

   Normal conditions listed above are displayed.

NG → See step   7 

OK → REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK) 

1. Measure the resistance according to the value(s) in the table below.
   Fig 1: Identifying Back Window Lock Components & Connector Terminal Identification

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance

   Tester Connection	Condition	Specified Condition
   1 - 2	Voltage is not applied between terminals 3 and 4	10 kΩ or higher
   1 - 2	Apply battery voltage between terminals 3 and 4	Below 1 Ω

   If the result is not as specified, replace the back window lock assembly

NG → See step   16 

OK: Go to next step 

1. Measure the resistance according to the value(s) in the table below.
   Fig 2: Identifying Glass Hatch Opener Switch Assembly Connector Terminal Identification

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance

   Tester Connection	Condition	Specified Condition
   1 - 2	Switch free	10 kΩ or higher
   1 - 2	Switch pushed	Below 1 Ω

   If the result is not as specified, replace the glass hatch opener switch assembly.

NG → See step   17 

OK: Go to next step 

1. Measure the resistance according to the value(s) in the table below.
   Fig 3: Identifying No. 1 Glass Hatch Junction Relay Connector Terminal Schematic

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance

   Tester Connection	Condition	Specified Condition
   3 - 4	Voltage is not applied between terminals 1 and 2	Below 1 Ω
   3 - 4	Apply battery voltage between terminals 1 and 2	10 kΩ or higher
   3 - 5	Voltage is not applied between terminals 1 and 2	10 kΩ or higher
   3 - 5	Apply battery voltage between terminals 1 and 2	Below 1 Ω

   If the result is not as specified, replace the No. 2 glass hatch junction relay

NG → REPLACE NO. 2 GLASS HATCH JUNCTION RELAY 

OK: Go to next step 

1. Measure the resistance according to the value(s) in the table below.
   Fig 4: Identifying No. 1 Glass Hatch Junction Relay Connector Terminal Schematic

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance

   Tester Connection	Condition	Specified Condition
   3 - 4	Voltage is not applied between terminals 1 and 2	Below 1 Ω
   3 - 4	Apply battery voltage between terminals 1 and 2	10 kΩ or higher
   3 - 5	Voltage is not applied between terminals 1 and 2	10 kΩ or higher
   3 - 5	Apply battery voltage between terminals 1 and 2	Below 1 Ω

   If the result is not as specified, replace the No. 1 glass hatch junction relay

NG → REPLACE NO. 1 GLASS HATCH JUNCTION RELAY 

OK: Go to next step 

1. Disconnect the D10 and T13 connectors.
   Fig 5: Identifying D10 And T13 Connector Terminal Identification

   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
   D10-8 (GHSW) - T13-2 (OPSW)	Always	Below 1 Ω
   D10-8 (GHSW) or T13-2 (OPSW) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the D7 and O34 connectors.
   Fig 6: Identifying D7 And O34 Connector Terminal Identification

   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
   D7-15 (GRY1) - O34-1	Always	Below 1 Ω
   D7-15 (GRY1) or O34-1 - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the O34 and O33 connectors.
   Fig 7: Identifying O34 And O33 Connector Terminal Identification

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   O34-3 - O33-2	Always	Below 1 Ω
   O34-3 or O33-2 - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the O33 and D7 connectors.
   Fig 8: Identifying O33 And D7 Connector Terminal Identification

   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
   O33-1 - D7-26 (GRY2)	Always	Below 1 Ω
   O33-1 or D7-26 (GRY2) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the O33 and T5 connectors.
   Fig 9: Identifying O33 And T5 Connector Terminal Identification

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   O33-3 - T5-3	Always	Below 1 Ω
   O33-3 or T5-3 - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the D8 and T5 connectors.
   Fig 10: Identifying D8 And T5 Connector Terminal Identification

   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
   D8-20 (GCTY) - T5-2	Always	Below 1 Ω
   D8-20 (GCTY) or T5-2 - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)