Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch: Procedure

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

NG → OTHER PROBLEM 

OK: Go to next step 

Fig 1: Identifying Power Window Regulator Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Fig 2: Blinking Pattern Of Light

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

B → See step   4 

A: Go to next step 

OK → END 

NG: Go to next step 

Fig 3: Identifying P12 Regulator Switch And P11 Power Window Motor Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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	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 

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