| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000270P1 |
| Model Year Start: 2023 | Model: Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: HEATING / AIR CONDITIONING: COMPRESSOR (for 2ZR-FXE): REMOVAL; 2023 MY Corolla Corolla HV [09/2022 - 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 compressor with motor assembly removal/installation are shown below.
CAUTION:
-
Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.
Click here
![2023 - 2025 MY Corolla HV [09/2022 - ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): PRECAUTION](/t3Portal/stylegraphics/info.gif)
-
To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Click here
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 (for TMC Made) |
Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. |
|
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (for HFC-134a(R134a))
Click here
2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (for HFO-1234yf(R1234yf))
Click here
3. REMOVE SERVICE PLUG GRIP
Click here
4. CHECK TERMINAL VOLTAGE
(a) Remove the connector cover assembly.
Click here
(b) Check the terminal voltage.
Click here
(c) Install the connector cover assembly.
Click here
5. REMOVE RADIATOR SUPPORT OPENING COVER
Click here
6. REMOVE NO. 2 AIR CLEANER INLET
Click here
7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
Click here
8. REMOVE AIR CLEANER HOSE ASSEMBLY
Click here
9. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
Click here
10. REMOVE AIR CLEANER CASE SUB-ASSEMBLY
Click here
11. REMOVE AIR CLEANER SUPPORT BRACKET ASSEMBLY
Click here
12. REMOVE NO. 1 AIR CLEANER INLET
Click here
13. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY
|
(a) Remove the bolt and disconnect the discharge hose sub-assembly from the compressor with motor assembly. |
|
(b) Remove the O-ring from the discharge hose sub-assembly.
NOTICE:
Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.
14. DISCONNECT SUCTION HOSE SUB-ASSEMBLY
|
(a) Remove the bolt and disconnect the suction hose sub-assembly from the compressor with motor assembly. |
|
(b) Remove the O-ring from the suction hose sub-assembly.
NOTICE:
Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.
15. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY
(a) Using a screwdriver, slide the green-colored lock of the connector (A) as shown in the illustration to release it and disconnect the connector.
|
*a |
Connector (A) |
|
*b |
Connector (B) |
|
*c |
Green-colored Lock |
|
Slide |
CAUTION:
Make sure to wear insulated gloves.
NOTICE:
Insulate the disconnected terminals and connector with insulating tape.
(b) Disconnect the connector (B).
|
(c) Remove the bolt and disconnect the bracket. |
|
|
(d) Remove the 3 bolts and compressor with motor assembly. |
|
|
|