RM35X0E _51 Engine / Hybrid System _078825 STOP AND START _0383278 ENGINE STOP AND START ECU A

STOP AND START  ENGINE STOP AND START ECU  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 engine stop and start ECU removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Battery terminal is disconnected/reconnected Memorize steering angle neutral point Parking assist monitor system (Click here)
Panoramic view monitor system (Click here)
Replacement of engine stop and start ECU
·

Download the engine stop and start ECU data

·

Write the engine stop and start ECU data to the new engine stop and start ECU

·

Check electromagnetic oil pump (for automatic transmission)

·

Reset air conditioning information

·

Learning air conditioning information

·

Clear the zero point calibration data

·

Deceleration sensor zero point calibration


Stop and start system (Click here)

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 when not Performed Necessary Procedures Link
Stop and start system Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). (Click here)
Lane control system Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. (Click here)
Pre-collision system

·

Learning completes when vehicle is operated normally

Effect/Inoperative when not Performed Necessary Procedures Link
Power slide door system Fully close the slide door by hand.
HINT:

Initialization is not necessary if the above procedures are performed while the slide door is closed.


(Click here)
Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized. -



PROCEDURE

Hide 1. PRECAUTION

NOTICE:

After turning the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION


Hide 89261A 12.REMOVE ENGINE STOP AND START ECU

a.
A438018

Disconnect the 3 connectors from the engine stop and start ECU.


b.
A438017

Remove the 2 nuts and engine stop and start ECU.