Info Added 2017-10-06
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the side airbag sensor removal/installation are shown below.
| Replacement Part or Procedure | Necessary Procedures | Effects/Inoperative when not performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Memorize steering angle neutral point | Lane departure alert system (w/ Steering Control) | |
| Simple intelligent parking assist system*1 | |||
| Toyota parking assist-sensor system (w/ Simple Intelligent Parking Assist System)*1 | |||
| Pre-collision system | |||
| Initialize back door lock | Power door lock control system | ||
| Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)*2 | Stop and start system |
*1: When performing learning using the GTS.
*2: w/ Stop and start system
Tech Tips
Use the same procedure for RHD and LHD vehicles.
The following procedure is for LHD vehicles.
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE
PRECAUTION
Note
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
for 8NR-FTS:
for 3ZR-FAE:
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
If an SRS part is accidentally deployed, it may cause a serious injury.
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
REMOVE LAP BELT OUTER ANCHOR COVER
DISCONNECT FRONT SEAT OUTER BELT ASSEMBLY
REMOVE FRONT DOOR SCUFF PLATE
DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP
Tech Tips
Disconnect the front door opening trim weatherstrip to the extent that allows the removal of the center pillar lower garnish.
REMOVE REAR DOOR SCUFF PLATE
DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP
Tech Tips
Disconnect the rear door opening trim weatherstrip to the extent that allows the removal of the center pillar lower garnish.
REMOVE CENTER PILLAR LOWER GARNISH
REMOVE NO. 1 SIDE AIRBAG SENSOR
Check that the ignition switch off.
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.
Remove the bolt and disengage the claw to separate the No. 1 side airbag sensor.
Disconnect the connector to remove the No. 1 side airbag sensor.
Note
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
Push down the white housing lock and slide the yellow CPA. (At this time, the connector cannot be disconnected yet.)
| *a | White Housing Lock | *b | Yellow CPA |
| *c | Slide | *d | Push |
Push down the white housing lock again and disconnect the connector.
Note
Do not push down the part (A) shown in the illustration when disconnecting the connector.
After disconnecting the connector, check that the position of the white housing lock is as shown in the illustration.
| *a | Correct | *b | Incorrect |
REMOVE FLOOR SIDE AIRBAG SENSOR
Check that the ignition switch off.
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.
Remove the bolt and disengage the claw to separate the floor side airbag sensor.
Disconnect the connector to remove the floor side airbag sensor.
Note
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
Push down the white housing lock and slide the yellow CPA. (At this time, the connector cannot be disconnected yet.)
| *a | White Housing Lock | *b | Yellow CPA |
| *c | Connector lock is released | - | - |
Push down the white housing lock again and disconnect the connector.
Note
Do not push down the part (A) shown in the illustration when disconnecting the connector.
Check that the position of the white housing lock is as shown in the illustration.
| *a | Incorrect | *b | Correct |