Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000028H9P |
Model Year Start: 2023 |
Model: Corolla Hatchback |
Prod Date Range: [11/2022 - 03/2023] |
Title: K120 / K121 (CVT): TRANSMISSION CONTROL CABLE (for TMC Made): REMOVAL; 2023 MY Corolla Corolla Hatchback [11/2022 - 03/2023] |
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed, or replaced during floor shift transmission control select cable removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure
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Necessary Procedure
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Effect/Inoperative when not Performed
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Link
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Replacement of ECM
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Vehicle Identification Number (VIN) registration
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MIL comes on
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Update ECU security key
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Vehicle Control History (RoB) are stored
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ECU communication ID registration (Immobiliser system)
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Engine start function
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Perform reset memory
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CVT oil pressure calibration
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Perform road test to allow TCM to learn
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Large shift shock
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Deterioration of fuel efficiency
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for Initialization
for Registration
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Replacement of ECM*2
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Code registration (Smart Key System (for Gasoline Model, Start Function))
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Wireless Door Lock Control System (for Gasoline Model with Smart Key System)
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Smart Key System (for Gasoline Model, Entry Function)
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Smart Key System (for Gasoline Model, Start Function)
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Steering lock function*3
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Replacement of ECM*1
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Code registration (Immobiliser system)
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Engine start
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Telematics System
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Gas leak from exhaust system is repaired
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Inspection after repair
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Poor idle, etc.
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Engine start function, etc.
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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
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Necessary Procedure
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Link
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Front Camera System
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Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.
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Learning completes when vehicle is operated normally
Effect/Inoperative Function when Necessary Procedure not Performed
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Necessary Procedure
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Link
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Power Door Lock Control System
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Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
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PROCEDURE
1. REMOVE BATTERY
Click here
2. REMOVE ECM
Click here
3. REMOVE BATTERY CLAMP SUB-ASSEMBLY
Click here
4. REMOVE FRONT FLOOR COVER LH
Click here
5. REMOVE FRONT FLOOR COVER RH
Click here
6. REMOVE FRONT FLOOR CENTER BRACE
Click here
7. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)
Click here
8. REMOVE FRONT NO. 1 FLOOR HEAT INSULATOR
(a) Remove 3 nuts and front No. 1 floor heat insulator from the vehicle body.
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9. REMOVE CONSOLE BOX ASSEMBLY
Click here
10. REMOVE FLOOR SHIFT TRANSMISSION CONTROL SELECT CABLE
(a) Move the shift lever to N.
(b) Disconnect the floor shift transmission control select cable from the transmission floor shift assembly.
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(c) Rotate the lock nut counterclockwise approximately 180° and, while holding the lock nut in that position, disconnect the floor shift transmission control select cable from the transmission floor shift assembly.
NOTICE:
Do not forcibly pull the floor shift transmission control select cable into the cabin.
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*a
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Lock Nut
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*b
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Counterclockwise
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(d) While disengaging the clip as shown in the illustration, disconnect the floor shift transmission control select cable from the transmission control shaft lever together with the clip.
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(e) Remove the clip and disconnect the floor shift transmission control select cable from the No. 1 transmission control cable bracket.
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(f) Remove the nut and disconnect the floor shift transmission control select cable from the vehicle body.
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(g) Remove the 2 nuts and floor shift transmission control select cable from the vehicle body.
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