SUPPLEMENTAL RESTRAINT SYSTEMS: CENTER AIRBAG SENSOR ASSEMBLY: INSTALLATION; 2019 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM100000001D0D6
Model Year Start: 2019	Model: GR Corolla	Prod Date Range: [06/2018 - 01/2019]
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: CENTER AIRBAG SENSOR ASSEMBLY: INSTALLATION; 2019 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 - 01/2019]

INSTALLATION

PROCEDURE

1. INSTALL AIRBAG SENSOR ASSEMBLY

(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.

Torque:

17.5 N·m {178 kgf·cm, 13 ft·lbf}

NOTICE:

Temporarily tighten the 2 bolts in the order of (A), (B) and then fully tighten the 3 bolts in the order of (C), (A) and (B).
If the airbag sensor assembly has been dropped, or there are any cracks, dents or other defects in the case or connector, replace it with a new one.
When installing the airbag sensor assembly, make sure that the SRS wiring does not interfere with or is not pinched between other parts.
When the engine switch is first turned to on (IG) after the airbag sensor assembly has been replaced, make sure that no one is in the vehicle.

(d) Temporarily connect the connector and then move the lock lever in the direction indicated by the arrow to securely connect the connectors.

NOTICE:

When connecting any airbag connector, take care not to damage the airbag wire harness.

*a	Lock Lever
	Move in this Direction

(e) Check that there is no looseness in the installed parts of the airbag sensor assembly.

2. INSTALL FRONT NO. 1 CONSOLE BOX INSERT

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3. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

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NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here

5. PERFORM DIAGNOSTIC SYSTEM CHECK

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6. INSPECT SRS WARNING LIGHT

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7. PERFORM CVT SYSTEM INITIALIZATION AND REGISTRATION

(a) When the airbag sensor assembly is replaced, perform CVT System initialization and CVT System registration.

for Initialization: Click here

for Registration: Click here

8. PERFORM ACCELERATION SENSOR ZERO POINT CALIBRATION AND STORE SYSTEM INFORMATION MEMORIZATION

(a) After replacing or reinstalling the airbag sensor assembly, perform acceleration sensor zero point calibration and store system information memorization after performing "Reset Memory".

Click here