Inspection Procedure

1. Check that the power window AUTO UP/DOWN function operates normally.

OK : REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (PASSENGER SIDE) 

NG: Go To Next Step 

1. Disconnect the FR DOOR fuse from the instrument panel junction block.
2. Measure the resistance of the fuse.

   Standard resistance: Below 1 Ω 

NG : REPLACE FUSE 

OK: Go To Next Step 

1. Disconnect the P11 regulator switch connector.
2. Measure the voltage and resistance of the wire harness side connector.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Specified Condition
   P11-12 (B) - Body ground	10 to 14 V

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Specified Condition
   P11-7 (GND) - Body ground	Below 1 Ω

   Fig 1: Disconnecting P11 Regulator Switch Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

   OK: Go To Next Step 

1. Remove the regulator switch but do not disconnect the connector.
2. Turn the ignition switch ON.
3. Measure the voltage of the connector.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   P11-11 (PCT) - P11-7 (GND)	Window LOCK switch OFF (Normal)	10 to 14 V
   P11-11 (PCT) - P11-7 (GND)	Window LOCK switch ON (Lock)	Below 1 V

   Fig 2: Checking Power Window Regulator Switch Assembly (Window Lock Switch Signal)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : Go to step  6

NG: Go To Next Step 

1. Disconnect the P11 regulator switch connector.
2. Disconnect the P9 master switch connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Specified Condition
   P11-11 (PCT) - P9-6 (PCT)	Below 1 Ω
   P11-11 (PCT) - Body ground	10 kΩor higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 3: Disconnecting P11 Regulator Switch Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 

1. Disconnect the P12 regulator switch connector.
2. Disconnect the P11 power window motor connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Specified Condition
   P12-1 (D) - P11-1 (D)	Below 1 Ω
   P12-6 (U) - P11-2 (U)	Below 1 Ω
   P12-1 (D) - Body ground	10 kΩor higher
   P12-6 (U) - Body ground	10 kΩor higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 4: Disconnecting P12 Regulator Switch Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go To Next Step 

1. Remove the regulator switch but do not disconnect the connector.
2. Turn the ignition switch ON.
3. Measure the voltage of the connector.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION REFERENCE
   
   

   Tester Connection	Condition	Specified Condition
   P12-6 (U) - P12-7 (GND)	UP	10 to 14 V
   P12-11 (D) - P12-7 (GND)	DOWN	10 to 14 V

   Fig 5: Checking Power Window Regulator Switch Assembly (Passenger Side)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG : REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (PASSENGER SIDE) 

OK : REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (PASSENGER SIDE)