Toyota Corolla Cross: Removal

Toyota Corolla Cross (2022-2026) Service Manual / Engine & Hybrid System / M20a-fxs (cooling) / Thermostat / Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING)	16032	-	-	-
2	WATER INLET WITH THERMOSTAT SUB-ASSEMBLY	16031		-	-

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Non-reusable part

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during water inlet with thermostat sub-assembly 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
Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Gas leak from exhaust system is repaired	Inspection After Repair	Poor idle, etc. Engine start function, etc.

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.

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.	-

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. REMOVE ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING)

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2. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY

(1) Using an 8 mm socket wrench, remove the 2 bolts and water inlet with thermostat sub-assembly.

(2) Remove the gasket from the water inlet with thermostat sub-assembly.

SEE MORE:

Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)

DESCRIPTION The electronic throttle control system has a dedicated power supply circuit. The voltage (+BM) is monitored and when it is low (less than 4 V), the ECM determines that there is a malfunction in the electronic throttle control system and cuts off the current to the throttle actuator. Wh

Utility

UTILITY INITIALIZE THE CONNECTION INFORMATION OF A GATEWAY FUNCTION EQUIPPED ECU (BUS MONITOR ECU) (a) Initialize the ECU. Body Electrical > Central Gateway > Utility Tester Display Initialization Body Electrical > Main Body > Utility

Toyota Corolla Cross: Removal

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Inspection

Installation

Water Pump

SEE MORE:

Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)

Utility