Система Посадки И Запуска Цепь Индикатора Выключателя Зажигания. Corolla Auris
Двигатель. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
INSPECT ENGINE SWITCH
CHECK HARNESS AND CONNECTOR (ENGINE SWITCH - MAIN BODY ECU AND BODY GROUND)
СИСТЕМА ПОСАДКИ И ЗАПУСКА - Цепь индикатора выключателя зажигания |
DESCRIPTION
Engine start conditions or system malfunctions can be checked by the status of the engine switch indicator light.Engine switch indicator light condition:Power Source Mode/Condition
| Indicator Light Condition
|
Clutch pedal released
| Clutch pedal depressed
|
off
| OFF
| ON (Green) (When key and vehicle IDs match)
|
on (ACC, IG)
| ON (Amber)
| ON (Green)
|
Engine running
| OFF
| OFF
|
Steering lock not unlocked
| Flashes (Green) for 15 sec.
| Flashes (Green) for 15 sec.
|
System malfunction
| Flashes (Amber) for 15 sec.
| Flashes (Amber) for 15 sec.
|
Clutch start system malfunction
| Flashes (Amber) for 15 sec.
| Flashes (Amber) for 15 sec.
|
WIRING DIAGRAM
INSPECTION PROCEDURE
Remove the engine switch (See page Нажмите здесь).
Apply battery voltage between the terminals of the switch, and check the illumination condition of the switch.
- ПРИМЕЧАНИЕ:
- If the positive (+) lead and the negative (-) lead are incorrectly connected, the engine switch indicator will not illuminate.
- If the voltage is too low, the indicator will not illuminate.
- OK:
Measurement Condition
| Specified Condition
|
Battery positive (+) → Terminal 11 (SWIL) Battery negative (-) → Terminal 4 (COM) or 5 (GND)
| Illuminates
|
Battery positive (+) → Terminal 12 (INDS) Battery negative (-) → Terminal 4 (COM) or 5 (GND)
| Illuminates
|
Battery positive (+) → Terminal 13 (INDW) Battery negative (-) → Terminal 4 (COM) or 5 (GND)
| Illuminates
|
Proceed to the next step based on the inspection result.
- Result:
2.CHECK HARNESS AND CONNECTOR (ENGINE SWITCH - MAIN BODY ECU AND BODY GROUND) |
Disconnect the E38 switch connector.
Disconnect the E51 and E52 ECU connectors.
Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection
| Condition
| Specified Condition
|
E38-11 (SWIL) - E51-8 (SWIL)
| Always
| Below 1 Ω
|
E38-12 (INDS) - E52-1 (INDS)
| Always
| Below 1 Ω
|
E38-13 (INDW) - E52-8 (INDW)
| Always
| Below 1 Ω
|
E38-5 (GND) - Body ground
| Always
| Below 1 Ω
|
E38-4 (COM) - Body ground
| Always
| Below 1 Ω
|
E38-11 (SWIL) or E51-8 (SWIL) - Body ground
| Always
| 10 kΩ or higher
|
E38-12 (INDS) or E52-1 (INDS) - Body ground
| Always
| 10 kΩ or higher
|
E38-13 (INDW) or E52-8 (INDW) - Body ground
| Always
| 10 kΩ or higher
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
OK |
|
|
|
REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK) |
|