How To Proceed With Troubleshooting
HINT:
- Use these procedures to troubleshoot the combination meter.
- *: Use the Techstream.
VEHICLE BROUGHT TO WORKSHOP
|
INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
|
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 | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
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 |
|
CONDUCT OVERALL ANALYSIS AND TROUBLESHOOTING*
(a) Data List/Active Test
Click here
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(b) Terminals of ECU
Click here
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(c) On-vehicle Inspection
Click here
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|
ADJUST, REPAIR OR REPLACE
|
CONDUCT CONFIRMATION TEST*
| NEXT | ![]() |
END |
Test yourself
A quick Toyota Tacoma quiz: every answer comes with an explanation and a link to the manual page.
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