When the ignition switch ON, the multiplex network master switch assembly sends remote up and down signals to each power window regulator motor assembly via LIN communication.
If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
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.
Initialize the power window regulator motor assembly (applicable location).
| Proceed to |
|---|
| NEXT |
NEXT
Check that the power window operates normally by opening and closing it (applicable location).
Power window operates normally (applicable location).
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| P Door P/W Auto SW | Front passenger door power window auto switch signal | OFF or ON | OFF: Front passenger door power window auto up or auto down switch not being operated
ON: Front passenger door power window auto up or auto down switch being operated |
- |
| RR Door P/W Auto SW | Rear RH door power window auto switch signal | OFF or ON | OFF: Rear RH door power window auto up or auto down switch not being operated
ON: Rear RH door power window auto up or auto down switch being operated |
- |
| RL Door P/W Auto SW | Rear LH door power window auto switch signal | OFF or ON | OFF: Rear LH door power window auto up or auto down switch not being operated
ON: Rear LH door power window auto up or auto down switch being operated |
- |
| P Door P/W Up SW | Front passenger door power window manual up switch signal | OFF or ON | OFF: Front passenger door power window manual up switch not being operated
ON: Front passenger door power window manual up switch being operated |
- |
| RR Door P/W up switch | Rear RH door power window manual up switch signal | OFF or ON | OFF: Rear RH door power window manual up switch not being operated
ON: Rear RH door power window manual up switch being operated |
- |
| RL Door P/W up switch | Rear LH door power window manual up switch signal | OFF or ON | OFF: Rear LH door power window manual up switch not being operated
ON: Rear LH door power window manual up switch being operated |
- |
| P Door P/W Down SW | Front passenger door power window manual down switch signal | OFF or ON | OFF: Front passenger door power window manual down switch not being operated
ON: Front passenger door power window manual down switch being operated |
- |
| RR Door P/W Down SW | Rear RH door power window manual down switch signal | OFF or ON | OFF: Rear RH door power window manual down switch not being operated
ON: Rear RH door power window manual down switch being operated |
- |
| RL Door P/W Down SW | Rear LH door power window manual down switch signal | OFF or ON | OFF: Rear LH door power window manual down switch not being operated
ON: Rear LH door power window manual down switch being operated |
- |
| Window Lock Switch Status | Window lock switch signal | OFF or ON | OFF: Window lock switch off (not pushed in)
ON: Window lock switch on (pushed in) |
- |
| Tester Display |
|---|
| P Door P/W Auto SW |
| RR Door P/W Auto SW |
| RL Door P/W Auto SW |
| P Door P/W Up SW |
| RR Door P/W up switch |
| RL Door P/W up switch |
| P Door P/W Down SW |
| RR Door P/W Down SW |
| RL Door P/W Down SW |
| Window Lock Switch Status |
On the GTS screen, ON or OFF is displayed accordingly.
| Result | Proceed to |
|---|---|
| NG | A |
| OK (Front passenger door power window remote up and down functions do not operate) | B |
| OK (Rear LH door power window remote up and down functions do not operate) | C |
| OK (Rear RH door power window remote up and down functions do not operate) |
A
B
C