Toyota Tacoma (2015-2018) Service Manual: How To Proceed With Troubleshooting
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS |
Click here .gif)
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3. |
PASSENGER AIRBAG ON/OFF INDICATOR CHECK |
Click here
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4. |
DTCs CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
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Result |
Proceed to |
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DTC is output. |
A |
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DTC is not output. |
B |
| B | .gif) |
GO TO PROBLEM SYMPTOMS TABLE |
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5. |
DTCs CHART |
Click here
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6. |
CIRCUIT INSPECTION |
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7. |
REPAIR OR REPLACEMENT |
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8. |
DTC CLEARANCE (Present and Past DTCs) |
Click here
(a) Clear the DTCs.
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9. |
DTC CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
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Result |
Proceed to |
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DTC is not output. |
A |
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DTC is output. |
B |
| B | |
GO TO STEP 5 |
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10. |
SYMPTOM SIMULATION |
Click here
(a) Check the passenger airbag ON/OFF indicator condition.
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Result |
Proceed to |
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Passenger airbag ON/OFF indicator is operating normally. |
A |
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Passenger airbag ON/OFF indicator (OFF) and SRS warning light come on. |
B |
| B | |
GO TO STEP 5 |
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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:
Communication Error from ECM to VSC (P1631)
DESCRIPTION
The ECM sends signals such as A/T information signals, dynamic radar cruise control
operation signals, brake operation demand signals, and buzzer operation demand signals
to the skid control ECU (brake actuator assembly) when the dynamic radar cruise
control is operating. Therefor ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY
(a) Using a dial indicator, check the propeller shaft runout.
Maximum runout:
0.6 mm (0.0236 in.)
If the shaft runout is greater than the maximum, replace the shaft.
2. INSPECT PROPELLER SHAFT
(a) Using a dial ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT AIRBAG ASSEMBLY LH (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check (See page
).
(b) With the front seat airbag assembly LH installed on the vehicle, perfor ...
