Toyota Tacoma 2015-2018 Service Manual: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use these procedures to troubleshoot the combination meter.
- *: Use the Techstream.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
INSPECT BATTERY VOLTAGE |
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
|
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3. |
CHECK CAN COMMUNICATION SYSTEM* |
(a) Use the Techstream to check if the CAN communication system is functioning normally.
|
Result |
Proceed to |
|---|---|
|
CAN communication DTC is not output |
A |
|
CAN communication DTC is output |
B |
| B | .gif) |
GO TO CAN COMMUNICATION SYSTEM |
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4. |
REFER TO PROBLEM SYMPTOMS TABLE |
|
Result |
Proceed to |
|---|---|
|
Fault is not listed in Problem Symptoms Table |
A |
|
Fault is listed in Problem Symptoms Table |
B |
| B | |
GO TO STEP 6 |
|
|
5. |
CONDUCT OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Data List/Active Test
Click here .gif)
(b) Terminals of ECU
Click here
(c) On-vehicle Inspection
Click here
|
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6. |
ADJUST, REPAIR OR REPLACE |
|
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7. |
CONDUCT CONFIRMATION TEST* |
| NEXT | |
END |
Customize Parameters
CUSTOMIZE PARAMETERS
1. CUSTOMIZE METER / GAUGE SYSTEM
(a) Customizing with the Techstream
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
...
System Description
SYSTEM DESCRIPTION
Text in Illustration
*a
Indication Example
*b
Tachometer
*c
Engine Coolant Temperature Receiver Gauge
...
Other materials:
Brake System Malfunction (C1A50)
DESCRIPTION
When the pre-collision system is operating, the millimeter wave radar sensor
assembly sends brake control signals to the skid control ECU (master cylinder solenoid)*1
or skid control ECU (brake actuator assembly)*2.
If the millimeter wave radar sensor assembly receives a vehicle st ...
Pressure Control Solenoid "D" Circuit Open (P271313)
DESCRIPTION
Refer to the system description for DTC P27137F (See page
).
DTC No.
DTC Detection Condition
Trouble Area
SAE
P271313
Open or short is detected in shift solenoid valve SLT circuit for 1 second
or more while d ...
Freeze Frame Data
FREEZE FRAME DATA
1. DESCRIPTION
The ECM records vehicle and driving condition information as freeze frame data
the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful
in determining whether the vehicle was moving or stationary, whether the engine
was warmed up or ...