| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000001D0CE |
| Model Year Start: 2019 | Model: Corolla Hatchback | Prod Date Range: [06/2018 - 01/2019] |
| Title: SUPPLEMENTAL RESTRAINT SYSTEMS: STEERING PAD (except G16E-GTS): REMOVAL; 2019 MY Corolla Corolla Hatchback Corolla HV [06/2018 - 01/2019] | ||
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 horn button 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 |
|---|---|---|---|
|
Disconnect cable from negative battery terminal |
Perform steering sensor zero point calibration |
Lane Control System |
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Pre-collision system |
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Lighting System (w/ AFS)(EXT) |
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Initialize back door lock |
Power Door Lock Control System |
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NOTICE:
- After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
- After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing.
Click here
![2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for TMC Made Gasoline Model): PRECAUTION](/t3Portal/stylegraphics/info.gif)
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Click here
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
3. REMOVE HORN BUTTON ASSEMBLY
CAUTION:
When storing the horn button assembly, keep the airbag deployment side facing upward.
|
Deployment Side |
(a) Check that the engine switch is off.
(b) Check that the cable is disconnected from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Using a screwdriver, push in the 3 torsion springs to disengage the 3 pins as shown in the illustration.
|
*a |
Torsion Spring |
|
Push in this Direction |
NOTICE:
Lightly hold the horn button assembly so that it does not fall.
HINT:
Insert the screwdriver from each service hole.
(d) Pull out the horn button assembly from the steering wheel assembly and hold the horn button assembly with one hand.
NOTICE:
When separating the horn button assembly, do not pull the airbag wire harness.
(e) Disconnect the horn connector from the horn button assembly.
|
*a |
Airbag Connector |
|
*b |
Horn Connector |
|
*c |
Airbag Connector Locking Button |
|
*d |
Protective Tape |
|
*e |
Wire Harness Clamp |
|
|
Release in this Direction |
|
Remove in this Direction |
(f) Using a screwdriver with its tip wrapped with protective tape, release the 2 airbag connector locking buttons.
(g) Disconnect the 2 airbag connectors.
NOTICE:
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
(h) Using a screwdriver with its tip wrapped with protective tape, release the lock and remove the wire harness clamp to remove the horn button assembly.
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