REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the lower No. 1 instrument panel airbag assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced|
Replacement Part or Procedure |
Necessary Procedures |
Effects / Inoperative when not performed |
Link |
|---|---|---|---|
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Disconnect cable from negative battery terminal |
Initialize back door lock |
Power door lock control system |
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Memorize steering angle neutral point |
Lane departure alert system (w/ Steering Control) |
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|
|
Pre-collision system |
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing.
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NOTICE:
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.
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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
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CAUTION:
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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3. REMOVE FUSE BOX OPENING COVER
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4. REMOVE INSTRUMENT CLUSTER FINISH PANEL GARNISH ASSEMBLY
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5. REMOVE INSTRUMENT PANEL LOWER CENTER FINISH PANEL
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6. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY WITH DOOR
CAUTION:
When storing the lower No. 1 instrument panel airbag assembly with door, keep the airbag deployment side facing upward.
|
Deployment Side |
(a) Check that the ignition switch 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.
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(c) Remove the 2 bolts. |
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(d) Disengage the hooks to separate the lower No. 1 instrument panel airbag assembly with door.
NOTICE:
When separating the lower No. 1 instrument panel airbag assembly with door, do not pull the airbag wire harness.
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(e) Using a screwdriver with its tip wrapped in protective tape, release the airbag connector lock. |
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(f) Disconnect the airbag connector to remove the lower No. 1 instrument panel airbag assembly with door.
NOTICE:
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
7. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG DOOR (for TMMT Made)
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(a) Disengage the hooks. |
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(b) Disengage the hooks to remove the lower No. 1 instrument panel airbag door from the lower No. 1 instrument panel airbag assembly. |
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On-vehicle Inspection
DisposalToyota CH-R Service Manual > Airbag System: Short in Front Passenger Side Squib 2nd Step Circuit (B1815/54-B1818/54)
DESCRIPTION
The front passenger side squib 2nd step circuit consists of the airbag sensor
assembly and instrument panel passenger without door airbag assembly.
The airbag sensor assembly uses this circuit to deploy the airbag when deployment
conditions are met.
These DTCs are stored when a ma ...
Toyota CH-R Service Manual > Brake Actuator: Precaution
PRECAUTION
IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs depending on the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine Swi ...