| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VK5S |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - ] |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Remote Up / Down Function does not Operate; 2016 - 2020 MY Sienna [12/2015 - ] | ||
|
Remote Up / Down Function does not Operate |
DESCRIPTION
When the ignition switch is ON, the multiplex network master switch assembly sends remote up/down signals to each power window regulator motor assembly via the LIN communication line.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
-
The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly (See page
![2016 - 2020 MY Sienna [12/2015 - ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
).
-
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system (See page
).
PROCEDURE
|
1. |
READ VALUE USING TECHSTREAM (MAIN BODY) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU)
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Communication P-Door Motor |
Connection status between front power window regulator motor assembly RH and main body ECU / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
|
Communication RL-Door Motor |
Connection status between rear power window regulator motor assembly LH and main body ECU / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
|
Communication RR-Door Motor |
Connection status between rear power window regulator motor assembly RH and main body ECU / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
|
Communication Master SW |
Connection status between multiplex network master switch and main body ECU / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
OK:
On the Techstream screen, OK is displayed.
| NG |
|
GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) |
|
|
2. |
READ VALUE USING TECHSTREAM (MASTER SWITCH) |
(a) Enter the following menus: Body Electrical / Master Switch / Data List.
(b) Read the Data List according to the display on the Techstream.
Master Switch (Multiplex Network Master Switch Assembly)
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
P Door P/W Auto SW |
Front passenger side power window auto up/down switch signal / ON or OFF |
ON: Front passenger side power window auto switch operated OFF: Front passenger side power window auto switch not operated |
- |
|
RL Door P/W Auto SW |
Rear LH side power window auto up/down switch signal / ON or OFF |
ON: Rear LH side power window auto switch operated OFF: Rear LH side power window auto switch not operated |
- |
|
RR Door P/W Auto SW |
Rear RH side power window auto up/down switch signal / ON or OFF |
ON: Rear RH side power window auto switch operated OFF: Rear RH side power window auto switch not operated |
- |
|
P Door P/W Up SW |
Front passenger side power window manual up switch signal / ON or OFF |
ON: Front passenger side power window manual up switch operated OFF: Front passenger side power window manual up switch not operated |
- |
|
RL Door P/W up switch |
Rear LH side power window manual up switch signal / ON or OFF |
ON: Rear LH side power window manual up switch operated OFF: Rear LH side power window manual up switch not operated |
- |
|
RR Door P/W up switch |
Rear RH side power window manual up switch signal / ON or OFF |
ON: Rear RH side power window manual up switch operated OFF: Rear RH side power window manual up switch not operated |
- |
|
P Door P/W Down SW |
Front passenger side power window manual down switch signal / ON or OFF |
ON: Front passenger side power window manual down switch operated OFF: Front passenger side power window manual down switch not operated |
- |
|
RL Door P/W Down SW |
Rear LH side power window manual down switch signal / ON or OFF |
ON: Rear LH side power window manual down switch operated OFF: Rear LH side power window manual down switch not operated |
- |
|
RR Door P/W Down SW |
Rear RH side power window manual down switch signal / ON or OFF |
ON: Rear RH side power window manual down switch operated OFF: Rear RH side power window manual down switch not operated |
- |
|
Window Lock Switch Status |
Window lock switch signal / ON or OFF |
ON: Window lock switch LOCK position OFF: Window lock switch UNLOCK position |
- |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
Result
|
Result |
Proceed to |
|---|---|
|
NG |
A |
|
OK (Front passenger side power window remote up/down function does not operate) |
B |
|
OK (Rear LH side power window remote up/down function does not operate) |
C |
|
OK (Rear RH side power window remote up/down function does not operate) |
D |
| A |
|
| B |
|
| C |
|
| D |
|
|
|