RM35X0E _51 Engine / Hybrid System _078720 7GR-FKS ENGINE CONTROL _0381918 ECM A

7GR-FKS ENGINE CONTROL  ECM  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 ECM removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function When Necessary Procedures are 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 ECM Perform Vehicle Identification Number (VIN) or frame number registration DTC P063051 is stored (Click here)
ECU communication ID registration Engine start function See Service Bulletin for the registration method.
for RC60J:

Performing iMT installation information reset


·

iMT system

·

DTCs are output


(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
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. -



NOTICE:
·

If the ECM has been struck or dropped, replace it.

·

Perform Vehicle Identification Number (VIN) registration when replacing the ECM.



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 89661 4.REMOVE ECM

a.
A443199

for LHD:

i.

Disconnect the 6 connectors from the ECM.


ii.

Remove the bolt, nut and ECM.



b.
A443201

for RHD:

i.

Disconnect the 6 connectors from the ECM.


ii.

Remove the bolt, nut and ECM.



Hide 89667E 5.REMOVE NO. 1 ECM BRACKET

a.
A443200

for LHD:

i.

Remove the 2 screws and No. 1 ECM bracket from the ECM.



b.
A443203

for RHD:

i.

Remove the 2 screws and No. 1 ECM bracket from the ECM.



Hide 89668 6.REMOVE NO. 2 ECM BRACKET

a.
A443202

for LHD:

i.

Remove the 2 screws and No. 2 ECM bracket from the ECM.



b.
A443204

for RHD:

i.

Remove the 2 screws and No. 2 ECM bracket from the ECM.