Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000028GQI |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [11/2022 -
] |
Title: G16E-GTS (COOLING): THERMOSTAT: REMOVAL; 2023 - 2025 MY GR Corolla [11/2022 - ] |
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 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
|
Inspection After Repair
|
-
Poor idle, etc.
-
Engine start function, etc.
|
|
NOTICE:
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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 Function when Necessary Procedure not Performed
|
Necessary Procedure
|
Link
|
Front Camera System
|
-
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.*1
-
Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more.*2
|
|
Learning completes when vehicle is operated normally
Effect/Inoperative Function when Necessary Procedure not Performed
|
Necessary Procedure
|
Link
|
Power Door Lock Control System
|
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
|
|
PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
Click here
2. DRAIN ENGINE COOLANT
Click here
3. REMOVE INTAKE MANIFOLD
Click here
4. REMOVE GENERATOR ASSEMBLY
Click here
5. DISCONNECT NO. 5 WATER BY-PASS HOSE
(a) Slide the clip and disconnect the No. 5 water by-pass hose from the water inlet with water pump housing sub-assembly.
|
|
6. DISCONNECT NO. 2 RADIATOR HOSE
(a) Slide the clip and disconnect the No. 2 radiator hose from the water inlet with thermostat sub-assembly.
|
|
7. REMOVE AIR CONNECTOR STAY
(a) Remove the bolt and air connector stay from the water inlet with water pump housing sub-assembly.
|
|
8. REMOVE WATER INLET WITH WATER PUMP HOUSING SUB-ASSEMBLY
(a) Slide the clip and disconnect the No. 4 water by-pass hose from the water inlet with thermostat sub-assembly.
NOTICE:
-
Do not apply force to the water inlet with thermostat sub-assembly when disconnecting the No. 4 water by-pass hose.
-
Do not damage the water inlet with thermostat sub-assembly.
|
|
(b) Remove the bolt, 2 nuts and water inlet with water pump housing sub-assembly from the cylinder block sub-assembly.
|
|
(c) Remove the gasket from the water inlet with water pump housing sub-assembly.
|
|
9. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY
(a) Remove the 2 bolts and water inlet with thermostat sub-assembly.
|
|
(b) Remove the gasket from the water inlet with thermostat sub-assembly.
|
|
|