Remote Up / Down Function does not Operate: Procedure

1. Turn the window lock switch off and operate the switches on the power window regulator master switch assembly. Check that the remote UP/DOWN function operates normally.

   OK

   Remote UP/DOWN function operates normally.

NG → See step   4 

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Data List.
5. Read the Data List according to the display on the Techstream.
   MASTER SWITCH
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   P Door P/W Remote Auto SW	Front passenger side power window auto switch signal from driver side / ON or OFF	ON: Front passenger side power window auto up/down switch from driver side operated OFF: Front passenger side power window switch from driver side not operated	-
   P Door P/W Remote Up SW	Front passenger side power window manual up signal from driver side / ON or OFF	ON: Front passenger side power window manual up switch from driver side operated OFF: Front passenger side power window switch from driver side not operated	-
   P Door P/W Remote Down SW	Front passenger side power window manual down switch from driver side /OFF or ON	ON: Front passenger side power window manual down switch from driver side operated OFF: Front passenger side power window switch from driver side not operated	-

   OK

   The Techstream display changes normally when master switch is operated.

NG → See step   4 

OK: Go to next step 

1. Disconnect the E8 power window regulator master switch assembly connector.
2. Disconnect the F6 power window regulator switch assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance (Check for Open)

   Tester Connection	Condition	Specified Condition
   E8-2 (UART) - F6-2 (UART)	Always	Below 1 Ω

   Standard Resistance (Check for Short)

   Tester Connection	Condition	Specified Condition
   E8-2 (UART) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   5