Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

• Use the same procedure for the RH side and LH side.
• The following procedure is for the LH side.

PROCEDURE

1. INSTALL FRONT AIRBAG SENSOR

(a) Check that the engine switch (for Gasoline Model) or power switch (for HV Model) is off.

(b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

(c) Before connecting the connector, check that the position of the white housing lock is as shown in the illustration.

(d) Engage the claw and install the front airbag sensor with the bolt.

Torque:

9.0 N·m {92 kgf·cm, 80 in·lbf}

NOTICE:

• If the front airbag sensor 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 front airbag sensor, make sure that the wire harness does not interfere with other parts and is not pinched.
• Make sure that the front airbag sensor claw is securely inserted into the body hole.

(e) Connect the connector to the front airbag sensor.

NOTICE:

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

HINT:

• Be sure to connect the connector until it is locked (when locking, make sure that a click sound can be heard).
• When the connector is locked, the white housing lock will slide. Do not hold the white housing lock or the part (A) as it may result in an insecure connection.

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

2. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

for Gasoline Model: Click here

for HV Model: Click here

NOTICE:

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

Click here

3. INSTALL LUGGAGE TRIM SERVICE HOLE COVER (for HV Model)

Click here

4. PERFORM DIAGNOSTIC SYSTEM CHECK

for Gasoline Model: Click here

for HV Model: Click here

5. INSPECT SRS WARNING LIGHT

for Gasoline Model: Click here

for HV Model: Click here