Toyota Tacoma (2015-2018) Service Manual: Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
- Some of these service operations affect the SRS airbag system. Read
the precautionary notices concerning the SRS airbag system before servicing
(See page
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). - If the side airbag was deployed, replace the front seat assembly with a new one.
PROCEDURE
1. PRECAUTION
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
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.
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3. REMOVE SEAT TRACK COVER
HINT:
Use the same procedures for both sides.
(a) Disengage the 2 claws to remove the seat track cover.
4. REMOVE FRONT SEAT ASSEMBLY
(a) Disengage the wire harness clamp.
(b) Disconnect the connectors.
(c) Disconnect the front seat airbag connector.
(1) Place a finger on the slider, slide the slider to release the lock, and then disconnect the front seat airbag connector.
Text in Illustration
|
*1 |
Slider |
- |
- |
|
*a |
Push |
*b |
Slide |
(d) Move the seat to the center position.
|
(e) Remove the 4 bolts and front seat assembly. NOTICE: Be careful not to damage the vehicle body. |
|
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
*A
w/ Seat Heater System
-
-
*1
FRON ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
CAUTION:
Some of these service operations affect the SRS airbag system. Read
the precautionary notices concerning the SRS airbag system before servi ...
Other materials:
Stereo Component Amplifier Power Source Circuit
DESCRIPTION
This circuit provides power to the stereo component amplifier assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Inspect the fuses for circuits related to this system before performing the following
inspection procedure.
PROCEDURE
1.
CHECK HARNESS AND CONNE ...
Terminals Of Ecu
TERMINALS OF ECU
1. AIRBAG SENSOR ASSEMBLY
Terminal No.
Terminal Symbol
Destination
A21-1
P2+
Instrument panel passenger without door airbag assembly (Front passenger
side squib 2nd step)
A21-2
...
Open in Occupant Classification ECU Battery Positive Line (B1794)
DESCRIPTION
DTC B1794 is set when a malfunction is detected in the occupant detection ECU.
DTC No.
DTC Detections Conditions
Trouble Areas
B1794
Occupant detection ECU circuit malfunction
Occupant detection ECU malfuncti ...
