Toyota Tacoma 2015-2018 Service Manual: How To Proceed With Troubleshooting
PROCEDURE
|
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
.gif)
|
2. |
CUSTOMER PROBLEM ANALYSIS |
Click here .gif)
|
|
3. |
PASSENGER AIRBAG ON/OFF INDICATOR CHECK |
Click here
|
|
4. |
DTCs CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
|
Result |
Proceed to |
|---|---|
|
DTC is output. |
A |
|
DTC is not output. |
B |
| B | .gif) |
GO TO PROBLEM SYMPTOMS TABLE |
|
|
5. |
DTCs CHART |
Click here
|
|
6. |
CIRCUIT INSPECTION |
|
|
7. |
REPAIR OR REPLACEMENT |
|
|
8. |
DTC CLEARANCE (Present and Past DTCs) |
Click here
(a) Clear the DTCs.
|
|
9. |
DTC CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
|
Result |
Proceed to |
|---|---|
|
DTC is not output. |
A |
|
DTC is output. |
B |
| B | |
GO TO STEP 5 |
|
|
10. |
SYMPTOM SIMULATION |
Click here
(a) Check the passenger airbag ON/OFF indicator condition.
|
Result |
Proceed to |
|---|---|
|
Passenger airbag ON/OFF indicator is operating normally. |
A |
|
Passenger airbag ON/OFF indicator (OFF) and SRS warning light come on. |
B |
| B | |
GO TO STEP 5 |
|
|
11. |
CONFIRMATION TEST |
| NEXT | |
END |
Precaution
PRECAUTION
1. INSPECTION PROCEDURE FOR VEHICLE INVOLVED IN ACCIDENT
(a) Perform the zero point calibration and sensitivity check if any of the following
conditions apply.
The occupant dete ...
Initialization
INITIALIZATION
1. ZERO POINT CALIBRATION
NOTICE:
Make sure that the front passenger seat is not occupied before performing the
operation.
HINT:
Perform the zero point calibration and sensitivit ...
Other materials:
System Description
SYSTEM DESCRIPTION
1. FRONT PASSENGER OCCUPANT CLASSIFICATION SYSTEM
(a) General Description
(1) The front passenger occupant detection ECU determines whether the front passenger
seat is occupied by an adult or child (with child seat) or is unoccupied, based
on the load that is applied to the ...
Active traction control system
The active traction control system automatically helps prevent the spinning of
4 wheels when the vehicle is started or accelerated on slippery road surfaces.
■ System operation
Vehicles with an automatic transmission:
Stop the vehicle, shift the shift lever to N and put the frontwheel d ...
Power Window Switch Malfunction (B2312)
DESCRIPTION
The power window regulator motor assembly is operated by the power window regulator
master switch assembly or power window regulator switch assembly. The power window
regulator motor assembly has motor, regulator and ECU functions.
This DTC is output when the ECU built into the reg ...