Toyota Yaris: Gf1a (transfer / 4wd / Awd) / 4wd Control Ecu
Components
COMPONENTS
ILLUSTRATION
| *1 | DECK TRIM SIDE PANEL ASSEMBLY RH | *2 | 4WD ECU ASSEMBLY |
 | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during the 4WD ECU removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced| Replacement Part or Procedure | Necessary Procedure | Effect/Inoperative when not Performed | Link |
|---|---|---|---|
| 4WD ECU assembly |
| Active torque split AWD system |
|
HINT:
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
-
Learning completes when vehicle is driven
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
Lane tracing assist system
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more.
Pre-collision system
Stop and start system
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)
-
Learning completes when vehicle is operated normally
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
Power door lock control system
- Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Air conditioning system
After the ignition switch is turned to ON, the servo motor standard position is recognized.
-
PROCEDURE
1. REMOVE DECK TRIM SIDE PANEL ASSEMBLY RH
Click here
2. REMOVE 4WD ECU ASSEMBLY
| (a) Disconnect the connector. |
|
(b) Remove the bolt and 4WD ECU assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL 4WD ECU ASSEMBLY
(a) Install the 4WD ECU assembly with the bolt.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
(b) Connect the connector.
2. INSTALL DECK TRIM SIDE PANEL ASSEMBLY RH
Click here
3. PERFORM INITIALIZATION
Click here
4wd Control Switch
ComponentsCOMPONENTS ILLUSTRATION
*1 CONSOLE BOX ASSEMBLY *2 4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY) RemovalREMOVAL PROCEDURE 1...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Components
COMPONENTS ILLUSTRATION *1 FRONT BUMPER ASSEMBLY *2 PIN HOLD CLIP ILLUSTRATION *A w/ Pre-collision System - - *1 NO. 3 ENGINE ROOM WIRE *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 FOG LIGHT COVER LH *2 FOG LIGHT COVER RH *3 FOG LIGHT ASSEMBLY LH *4 FOG LIGHT ASSEMBLY RH *5 FRONT BUMPER HOLE COVER *6 HOOD TO FRONT END PANEL SEAL *7 LOWER RADIATOR GRILLE SUB-ASSEMBLY *8 RADIATOR GRILLE SIDE MOULDING LH *9 RADIATOR GRILLE SIDE MOULDING RH *10 RADIATOR GRILLE EMBLEM ASSEMBLY *11 FRONT BUMPER EXTENSION MOUNTING BRACKET - - ILLUSTRATION *1 FRONT BUMPER ENERGY ABSORBER *2 FRONT BUMPER SIDE RETAINER RH *3 RADIATOR UPPER AIR GUIDE PLATE *4 HEADLIGHT ASSEMBLY RH *5 HEADLIGHT ASSEMBLY LH *6 FRONT BUMPER SIDE RETAINER LH *7 FRONT BUMPER REINFORCEMENT *8 THERMISTOR ASSEMBLY *9 COOL AIR INTAKE DUCT - - N*m (kgf*cm, ft...
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Inspection
INSPECTION PROCEDURE 1. INSPECT OIL PRESSURE AND TEMPERATURE SENSOR (a) Check the oil pressure and temperature sensor output voltage. (1) Apply 5 V between terminals 3 (VC) and 2 (GND). NOTICE: Be careful when connecting the leads as the oil pressure and temperature sensor may be damaged if the leads are connected to the wrong terminals...
Categories
- Manuals Home
- Toyota Yaris Owners Manual
- Toyota Yaris Service Manual
- Speedometer, Odometer, Trip Meter and Trip Meter Selector
- To Set Speed
- Removal
- New on site
- Most important about car
Turning the Engine Off
Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.Automatic transaxle: Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is off.