POWER WINDOW CONTROL SYSTEM Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

• If the pulse sensor on the front power window regulator motor assembly (for front passenger side) malfunctions, the regulator will enter fail-safe mode, and the auto up/down function will not operate.

• If the power window initialization Click here has not been performed, the auto up/down function will not operate.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK POWER WINDOW CONTROL SYSTEM (LED Illumination Check (for Front Passenger Side))

   
   

   1. Turn the engine switch on (IG).

   2. Operate the multiplex network switch assembly (for front passenger side) for 2 seconds or more.

   3. Check the blinking pattern of the LED illumination. Compare the blinking pattern with the illustration below.

      Tech Tips

      If there is a malfunction in the pulse sensor, manually operating the multiplex network master switch assembly or multiplex network switch assembly will cause the multiplex network master switch assembly or multiplex network switch assembly LED illumination to blink. The LED illumination continues to blink for 45 seconds or until the engine switch is turned off. After 45 seconds, the multiplex network master switch assembly or multiplex network switch assembly LED illumination remains on.

      

      Result
      Result Proceed to Normal A Fully closed position is misaligned B Fully closed position is misaligned and pulse sensor circuit malfunctions Pulse sensor circuit malfunctions C

   
   

   A

   REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Front Passenger Side) Click here

   B

   INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Front Passenger Side)) Click here

   C

2. PERFORM INITIALIZATION (POWER WINDOW CONTROL SYSTEM (for Front Passenger Side))

   
   

   1. Initialize the power window control system (for front passenger side) Click here.

   
   

   NEXT

3. CHECK POWER WINDOW CONTROL SYSTEM (Front Passenger Side Auto Up/Down Function)

   
   

   1. Check that the front passenger side auto up/down function operates normally Click here.

      OK
      Front passenger side auto up/down function operates normally.

   
   

   NG

   INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Front Passenger Side)) Click here

   OK

   END (INITIALIZATION IS DEFECTIVE)

4. INSPECT MULTIPLEX NETWORK SWITCH ASSEMBLY (PULSE SENSOR POWER SOURCE (for Front Passenger Side))

   
   

   1. Turn the engine switch on (IG).

   2. 

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

      Standard Voltage
      for LHD Tester Connection Switch Condition Specified Condition L13-5 (VCC) - L13-8 (SGND) Front passenger side power window switch OFF Below 1 V L13-5 (VCC) - L13-8 (SGND) Front passenger side power window switch UP or DOWN 11 to 14 V
      for RHD Tester Connection Switch Condition Specified Condition M16-5 (VCC) - M16-8 (SGND) Front passenger side power window switch OFF Below 1 V M16-5 (VCC) - M16-8 (SGND) Front passenger side power window switch UP or DOWN 11 to 14 V

   
   

   NG

   REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Front Passenger Side) Click here

   OK

5. CHECK HARNESS AND CONNECTOR (SWITCH (for Front Passenger Side) - REGULATOR MOTOR)

   
   

   1. Disconnect the front power window regulator motor assembly (for front passenger side) connector.

   2. Disconnect the multiplex network assembly (for front passenger side) connector.

   3. 

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

      Standard Resistance
      for LHD Tester Connection Condition Specified Condition L13-3 (PLS1) - L4-5 (PLS) Always Below 1 Ω L13-4 (PLS2) - L4-3 (PLS2) Always Below 1 Ω L13-5 (VCC) - L4-4 (SSRB) Always Below 1 Ω L13-8 (SGND) - L4-6 (E) Always Below 1 Ω L13-3 (PLS1) - Body ground Always 10 kΩ or higher L13-4 (PLS2) - Body ground Always 10 kΩ or higher L13-5 (VCC) - Body ground Always 10 kΩ or higher L13-8 (SGND) - Body ground Always 10 kΩ or higher
      for RHD Tester Connection Condition Specified Condition M16-3 (PLS1) - M3-5 (PLS) Always Below 1 Ω M16-4 (PLS2) - M3-3 (PLS2) Always Below 1 Ω M16-5 (VCC) - M3-4 (SSRB) Always Below 1 Ω M16-8 (SGND) - M3-6 (E) Always Below 1 Ω M16-3 (PLS1) - Body ground Always 10 kΩ or higher M16-4 (PLS2) - Body ground Always 10 kΩ or higher M16-5 (VCC) - Body ground Always 10 kΩ or higher M16-8 (SGND) - Body ground Always 10 kΩ or higher

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

6. REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side)

   
   

   1. Replace the front power window regulator motor assembly (for front passenger side) Click here.

   
   

   NEXT

7. PERFORM INITIALIZATION (POWER WINDOW CONTROL SYSTEM (for Front Passenger Side))

   
   

   1. Initialize the power window control system (for front passenger side) Click here.

   
   

   NEXT

8. CHECK POWER WINDOW CONTROL SYSTEM (Front Passenger Side Auto Up/Down Function)

   
   

   1. Check that the front passenger side auto up/down function operates normally Click here.

      OK
      Front passenger side auto up/down function operates normally.

   
   

   NG

   REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY (for Front Passenger Side) Click here

   OK

   END (POWER WINDOW REGULATOR MOTOR IS DEFECTIVE)