1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5].)
2. Remove the power window main switch (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)
3. Connect the power window main switch connector.
4. Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5].)
5. Measure the voltage at each terminal.
If the voltage is not as specified in the terminal voltage table, inspect the parts under Inspection item (s) and related wiring harnesses.
If the system does not work normally even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)
| Terminal | Signal name | Connected to | Measurement condition | Voltage (V) | Inspection item (s) |
| 1A | Sensor power supply | Power window motor (driver’s side) | Switch the ignition ON (engine on or off) | B+ |
|
| Switch the ignition to ACC or OFF | 1.0 or less |
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| 1B | Power supply | P.WINDOW3 30A fuse | Under any condition | B+ |
|
| 1C | - | - | - | - | - |
| 1D | Driver’s side window open signal | Power window motor (driver’s side) | Door glass (driver’s side) opening | B+ |
|
| While door glass (driver-side) is opening for approx. 40 s after ignition is switched OFF (LOCK) from ON | B+ |
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| Other | 1.0 or less |
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| 1E | Door open/close signal | Rear body control module (RBCM) | Any door is open | 1.0 or less |
|
| All door is close | approx. 6.0 |
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| 1F | Driver’s side window close signal | Power window motor (driver’s side) | Door glass (driver’s side) closing | B+ |
|
| While door glass (driver-side) is closing for approx. 40 s after ignition is switched OFF (LOCK) from ON | B+ |
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| Other | 1.0 or less |
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| 1G | IG1 | C/U IG1 15A fuse | Switch the ignition ON (engine on or off) | B+ |
|
| Switch the ignition OFF (LOCK) | 1.0 or less |
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| 1H | - | - | - | - | - |
| 1I | Sensor ground | Power window motor (driver’s side) | Under any condition | 1.0 or less |
|
| 1J | - | - | - | - | - |
| 1K | GND | Body ground | Under any condition | 1.0 or less |
|
| 1L | Serial communication | Power window subswitch | Because this terminal is for communication, integrity determination by terminal voltage is not possible |
|
|
| 2A | - | - | - | - | - |
| 2B | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2C | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2D | Pulse 1 | Power window motor (driver’s side) | Door glass (driver’s side) operating | Wave pattern (See Inspection Using an Oscilloscope (Reference).) |
|
| 2E | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2F | Pulse 2 | Power window motor (driver’s side) | Door glass (driver’s side) operating | Wave pattern (See Inspection Using an Oscilloscope (Reference).) |
|
| 2G | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2H | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2I | - | - | - | - | - |
| 2J | Door lock signal | Rear body control module (RBCM) | Door lock switch ON | 1.0 or less |
|
| Other | approx. 5.0 |
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| 2K | ACC | MIRROR 7.5 A fuse | Switch the ignition to ACC | 1.0 or less |
|
| Other | B+ |
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| 2L | - | - | - | - | - |
| 2M | - | - | - | - | - |
| 2N | GND | Body ground | Under any condition | 1.0 or less |
|
| Terminal | Signal name | Connected to | Measurement condition | Voltage (V) | Inspection item (s) |
| 1A | Rear right side window open signal | Power window motor (rear right side) | Door glass (rear right side) opening | B+ |
|
| Other | 1.0 or less |
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| 1B | Passenger’s side window open signal | Power window motor (passenger’s side) | Door glass (passenger’s side) opening | B+ |
|
| Other | 1.0 or less |
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| 1C | Rear right side window close signal | Power window motor (rear right side) | Door glass (rear right side) closing | B+ |
|
| Other | 1.0 or less |
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| 1D | Passenger’s side window close signal | Power window motor (passenger’s side) | Door glass (passenger’s side) closing | B+ |
|
| Other | 1.0 or less |
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| 1E | - | - | - | - | - |
| 1F | Door open/close signal | Rear body control module (RBCM) | Any door is open | 1.0 or less |
|
| All door is close | approx. 6.0 |
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| 1G | Rear left side window open signal | Power window motor (rear left side) | Door glass (rear left side) opening | B+ |
|
| Other | 1.0 or less |
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| 1H | Driver’s side window open signal | Power window motor (driver’s side) | Door glass (driver’s side) opening | B+ |
|
| While door glass (driver’s side) is opening for approx. 40 s after ignition is switched OFF (LOCK) from ON | B+ |
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| Other | 1.0 or less |
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| 1I | Rear left side window close signal | Power window motor (rear left side) | Door glass (rear left side) closing | B+ |
|
| Other | 1.0 or less |
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| 1J | Driver’s side window close signal | Power window motor (driver’s side) | Door glass (driver’s side) closing | B+ |
|
| While door glass (driver’s side) is closing for approx. 40 s after ignition is switched OFF (LOCK) from ON | B+ |
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| Other | 1.0 or less |
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| 1K | IG1 | P.WINDW1 30 A fuse | Switch the ignition ON (engine on or off) | B+ |
|
| 1L | Power supply | P.WINDW2 25 A fuse | Under any condition | B+ |
|
| 2A | GND | Body ground | Under any condition | 1.0 or less |
|
| 2B | Sensor ground | Power window motor (driver’s side) | Under any condition | 1.0 or less |
|
| 2C | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2D | Pulse 1 | Power window motor (driver’s side) | Door glass (driver’s side) operating | Wave pattern (See Inspection Using an Oscilloscope (Reference).) |
|
| 2E | ACC | MIRROR 7.5 A fuse | Switch the ignition to ACC | 1.0 or less |
|
| Other | B+ |
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| 2F | Pulse 2 | Power window motor (driver’s side) | Door glass (driver’s side) operating | Wave pattern (See Inspection Using an Oscilloscope (Reference).) |
|
| 2G | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2H | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
||
| 2I | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
||
| 2J | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2K | Power outer mirror control signal | Power outer mirror | Inspect the power outer mirror switch. |
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| 2L | - | - | - | - | - |
| 2M | Door lock signal | Rear body control module (RBCM) | Door lock switch ON | 1.0 or less |
|
| Other | approx. 5.0 |
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| 2N | Sensor power supply | Power window motor (driver’s side) | Switch the ignition ON (engine on or off) | B+ |
|
| Switch the ignition to ACC or OFF | 1.0 or less |
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Terminal:
2D, 2F(+) ↔ ground (-)
Oscilloscope setting: 2 V/DIV (Y), 1 ms/DIV (X), DC range