Installation

2GR-FE ENGINE CONTROL SYSTEM: ECM: INSTALLATION

INSTALLATION

1. INSTALL ECM

(a) Install the 2 ECM brackets with the 4 screws.
Torque: 3.0 Nm (31 kgf-cm, 27 in-lbf)

(b) Connect the 2 ECM connectors.

NOTE: When connecting the connectors, make sure that dirt, water or other foreign matter is not stuck between the connectors and other parts.
(1) Connect the 2 ECM connectors and lower the 2 levers.

NOTE: Make sure that the 2 levers are securely lowered.

(d) Install the ECM with the 3 nuts.
Torque: 8.0 Nm (82 kgf-cm, 71 in-lbf)
2. INSTALL COWL TOP PANEL OUTER Installation
3. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Installation
4. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
5. INSTALL WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH Installation
6. INSTALL WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH Installation
7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTE: If the cable is disconnected, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

8. REGISTER IMMOBILISER COMMUNICATION ID

NOTE: If the ECM is replaced, register the ECM communication ID for the immobiliser system (refer to the Service Bulletin for registration).

9. PERFORM INITIALIZATION

NOTE: After replacing the ECM on vehicles with a dynamic laser cruise control system, it is necessary to initialize the ECM so that the ECM can recognize the dynamic laser cruise control system.

(a) Be sure to perform the following procedure after replacing the ECM.
(1) Turn the ignition switch on (IG).
(2) Turn the cruise control main switch on.
(3) With the brake pedal depressed, push the cruise control main switch to RES/ACC 3 times within 3 seconds. Check that the buzzer sounds at this time.

NOTE: Do not turn the headlight dimmer switch on at this time because the optical axis automatic adjustment mode has already started, which may lead to an incorrect optical axis setting. If the headlight dimmer switch is turned on by mistake, readjust the optical axis Adjustments.