Toyota Corolla Cross: Installation

INSTALLATION

CAUTION / NOTICE / HINT

Procedure		Part Name Code
1	NO. 1 ECM BRACKET	89667E	-	-	-
2	NO. 2 ECM BRACKET	89668	-	-	-
3	ECM	89661		-	-
4	ENGINE WIRE	82121		-	-
5	NO. 1 RELAY BLOCK COVER	82662A	-	-	-
6	AIR CLEANER CASE SUB-ASSEMBLY	17701	-	-	-
7	AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY	17801	-	-	-
8	AIR CLEANER CAP WITH AIR CLEANER HOSE	-		-	-
9	INLET NO. 1 AIR CLEANER	17751	-	-	-
10	CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL	-	-	-	-
11	VEHICLE IDENTIFICATION NUMBER (VIN) OR FRAME NUMBER REGISTRATION	-	-	-
12	UPDATE ECU SECURITY KEY	-	-	-
13	INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL	-	-	-
14	PERFORM INITIALIZATION	-	-	-

N*m (kgf*cm, ft.*lbf): Specified torque

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CAUTION / NOTICE / HINT

NOTICE:

• After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal.
• After replacing the ECM, make sure to perform vehicle identification number (vin) or frame number registration, update ECU security key.

PROCEDURE

1. INSTALL NO. 1 ECM BRACKET

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

2. INSTALL NO. 2 ECM BRACKET

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

3. INSTALL ECM

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

Torque:

Bolt :

12.5 N·m {127 kgf·cm, 9 ft·lbf}

Nut :

8.0 N·m {82 kgf·cm, 71 in·lbf}

4. INSTALL ENGINE WIRE

(1) Install the grommet.

(2) Engage the wire harness clamp and install the engine wire with the bolt.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(3) Connect the 2 ECM connectors and lower the 2 lock levers.

NOTICE:

• When connecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors.
• Be sure to securely connect the ECM connectors.

(4) Engage the 2 claws to connect the engine wire to the No. 1 engine room relay block and No. 1 junction block assembly.

(5) Connect the 3 connectors to the No. 1 engine room relay block and No. 1 junction block assembly.

5. INSTALL NO. 1 RELAY BLOCK COVER

6. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

Torque:

4.0 N·m {41 kgf·cm, 35 in·lbf}

7. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

Click here

8. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

Click here

9. INSTALL INLET NO. 1 AIR CLEANER

Click here

10. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

Click here

11. VEHICLE IDENTIFICATION NUMBER (VIN) OR FRAME NUMBER REGISTRATION

Click here

12. UPDATE ECU SECURITY KEY

Click here

13. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Click here

14. PERFORM INITIALIZATION

Click here

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