Toyota Corolla Cross: Removal

REMOVAL

CAUTION / NOTICE / HINT

Procedure		Part Name Code
1	PRECAUTION	-		-	-
2	DISCHARGE FUEL SYSTEM PRESSURE	-		-	-
3	DISCONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL	-	-	-	-
4	EGR VALVE ASSEMBLY	25620	-	-	-
5	INTAKE MANIFOLD	17111	-	-	-
6	FUEL TUBE SUB-ASSEMBLY	23910A		-	-
7	NO. 1 FUEL PIPE SUB-ASSEMBLY	23801		-	-
8	FUEL(ENGINE ROOM SIDE) PUMP ASSEMBLY	23100X		-	-
9	FUEL PUMP FLANGE	23191	-	-	-
10	FUEL PUMP SPACER GASKET	23224D	-	-	-
11	FUEL PUMP LIFTER ASSEMBLY	23470	-	-	-

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel pump assembly removal/installation are shown below.

CAUTION:

• Never perform work on fuel system components near any possible ignition sources.
• Vaporized fuel could ignite, resulting in a serious accident.
• Do not perform work on fuel system components without first disconnecting the cable from the negative (-) auxiliary battery terminal.
• Sparks could cause vaporized fuel to ignite, resulting in a serious accident.
• To prevent serious injury due to fuel spray from the high-pressure fuel lines, always discharge fuel system pressure before removing any fuel system components.

NOTICE:

• After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 120 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal.
• This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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HINT:

When the cable is disconnected / reconnected to the auxiliary 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
  Front camera system	Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more.
  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 Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
  Power back door system	Fully close the back door by hand. HINT: Initialization is not necessary if the above procedures are performed while the back door is closed.
  Air conditioning system	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

PROCEDURE

1. PRECAUTION

NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Click here

2. DISCHARGE FUEL SYSTEM PRESSURE

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3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

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4. REMOVE EGR VALVE ASSEMBLY

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5. REMOVE INTAKE MANIFOLD

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6. DISCONNECT FUEL TUBE SUB-ASSEMBLY

(1) Disconnect the fuel tube sub-assembly from the fuel pump assembly.

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7. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

(1) Disconnect the ignition coil assembly connector.

(2) Using an 8 mm socket wrench, remove the bolt.

(3) Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.

(4) Loosen the 2 bolts of the fuel pump assembly.

(5) Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe and fuel pump assembly.

8. REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

NOTICE: When replacing the fuel pump assembly, it is necessary to replace the No. 1 fuel pipe sub-assembly with a new one.

9. REMOVE FUEL PUMP FLANGE

10. REMOVE FUEL PUMP SPACER GASKET

11. REMOVE FUEL PUMP LIFTER ASSEMBLY

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