Toyota Yaris: Wiper Ecu / Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
When the cable is disconnected/reconnected to the 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 | 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. PRECAUTION
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Click here
2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Click here
3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
Click here
4. REMOVE NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY
Click here
5. REMOVE POWER DISTRIBUTION BOX ASSEMBLY WITH MULTIPLEX NETWORK BODY ECU
Click here
6. REMOVE WINDSHIELD WIPER RELAY ASSEMBLY
| (a) Disconnect the 2 connectors. | |
(b) Remove the bolt.
(c) Disengage the guide to remove the windshield wiper relay assembly.
COMPONENTS ILLUSTRATION
*1 WINDSHIELD WIPER RELAY ASSEMBLY *2 POWER DISTRIBUTION BOX ASSEMBLY WITH MULTIPLEX NETWORK BODY ECU *3 NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY - -
N*m (kgf*cm, ft...
INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER RELAY ASSEMBLY (a) Engage the guides to install the windshield wiper relay assembly.
(b) Install the bolt...
Other information:
ComponentsCOMPONENTS ILLUSTRATION
*1 FRONT DRIVE SHAFT OIL SEAL LH - - ● Non-reusable part
MP grease ReplacementREPLACEMENT 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 front drive shaft oil seal LH removal/installation are shown below...
TERMINALS OF ECU TERMINALS OF ECU
*a Component without harness connected (Skid Control ECU [Brake Actuator Assembly]) - - Terminal No. (Symbol) Terminal Description 1 (GND2) Pump motor ground 2 - (Not used) 3 - (Not used) 4 - (Not used) 5 (STP2) Stop light switch assembly input 6 - (Not used) 7 - (Not used) 8 - (Not used) 9 - (Not used) 10 (CANL) CAN communication line L 11 - (Not used) 12 (IGR) ECU power supply input 13 (BM) Motor relay power supply 14 (SP1) Speed signal output for speedometer 15 (RR-) Rear wheel speed RH (-) signal input 16 (RR+) Rear wheel speed RH (+) power supply output 17 (FL-) Front wheel speed LH (-) signal input 18 (FL+) Front wheel speed LH (+) power supply output 19 - (Not used) 20 - (Not used) 21 - (Not used) 22 (CANH) CAN communication line H 23 - (Not used) 24 - (Not used) 25 (GND1) Skid control ECU (brake actuator assembly) ground 26 (STPO) Stop light switch assembly output 27 - (Not used) 28 (RL-) Rear wheel speed LH (-) signal input 29 (RL+) Rear wheel speed LH (+) power supply output 30 (FR-) Front wheel speed RH (-) signal input 31 (FR+) Front wheel speed RH (+) power supply output 32 - (Not used) 33 (CSW) VSC OFF switch (combination switch assembly) input 34 - (Not used) 35 (STP) Stop light switch assembly input 36 (CA2H) CAN communication line H 37 (CA2L) CAN communication line L 38 (+BS) Solenoid relay power supply TERMINAL INSPECTION (a) Disconnect the A108 connector and measure the voltage or resistance on the wire harness side...
Categories
WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait
for
any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness
if
ingested. Fuel spray is released when there is pressure in the fuel tank and
the fuel-filler cap is removed too quickly.
read more