Toyota Corolla Cross: Remote Up / Down Function does not Operate
DESCRIPTION
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.
CAUTION / NOTICE / HINT
NOTICE:
- If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
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- 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.
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PROCEDURE
|
1. | PERFORM INITIALIZATION (APPLICABLE LOCATION) |
(a) Initialize the power window regulator motor assembly (applicable location).
Click here
|
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| 2. |
CHECK POWER WINDOW CONTROL SYSTEM (APPLICABLE LOCATION) |
(a) Check that the power window operates normally by opening and closing it (applicable location).
Click here
OK:
Power window operates normally (applicable location).
| OK | .gif) | END (PROBLEM DUE TO INITIALIZATION FAILURE) |
|
| 3. |
READ VALUE USING GTS (MASTER SWITCH) |
(a) Read the Data List according to the display on the GTS.
Body Electrical > Master Switch > Data List|
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 |
OK:
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 |
| REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
| B |
| REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Door) |
| C |
| REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH Door or Rear RH Door) |
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of the table. Check each symptom by
check
