Inspection Procedure

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

NG : OTHER PROBLEM 

OK: Go To Next Step 

1. Turn the ignition switch ON.
2. Operate the power window regulator switch.
3. Check the blinking pattern of the light as shown in the illustration below.

   Result 

   RESULT REFERENCE
   
   

   Result	Proceed to
   Pattern (1) or (3) is displayed	A
   Pattern (2) is displayed	B
   Normal pattern is displayed	C

   Fig 1: Identifying Power Window Regulator Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   Fig 2: Identifying Blinking Pattern Of Light

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

B : Go to step   4

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

A : Go to Next Step 

OK : END 

NG: Go To Next Step 

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
   P12-5 (VCC) - P11-4 (SSRB)	Below 1 Ω
   P12-3 (PLS) - P11-5 (PLS)	Below 1 Ω
   P12-4 (PLS2) - P11-3 (PLS2)	Below 1 Ω
   P12-8 (SGND) - P11-6 (E)	Below 1 Ω
   P12-5 (VCC) - Body ground	10 kΩor higher
   P12-3 (PLS) - Body ground	10 kΩor higher
   P12-4 (PLS2) - Body ground	10 kΩor higher

NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 

Fig 3: Disconnecting P12 Regulator Switch Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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