How To Proceed With Troubleshooting
HINT:
- Use the following procedure to troubleshoot the manual transaxle system.
*: Use the Techstream.
VEHICLE BROUGHT TO WORKSHOP
|
CUSTOMER PROBLEM ANALYSIS
(a) Refer to the How to Troubleshoot ECU Controlled Systems in Introduction section.
Click here
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INSPECT BATTERY VOLTAGE
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
HINT:
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
|
CHECK CAN COMMUNICATION SYSTEM*
(a) Using the Techstream, check if the CAN communication system is functioning normally.
HINT:
- Refer to CAN Bus Check in CAN Communication System.
Click here
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- The ECM is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there are no malfunctions in the CAN communications system.
Result | Proceed to |
|---|---|
CAN communication system DTCs are not output. |
A |
CAN communication system DTCs are output. |
B |
| B | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*
(a) Refer to DTC Check/Clear.
Click here .gif)
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SELECT CHECK MODE DIAGNOSIS*
(a) Refer to Check Mode Procedure.
Click here .gif)
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CHECK FOR DTC*
(a) Proceed to DTC Check/Clear.
Click here .gif)
Result | Proceed to |
|---|---|
DTCs are not output. |
A |
DTCs are output. |
B |
| B | ![]() |
GO TO STEP 12 |
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SYMPTOM SIMULATION
(a) Refer to Symptom Simulation.
Click here
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COMPONENT INSPECTION
|
REPAIR OR REPLACE
|
CONFIRMATION TEST
| NEXT | ![]() |
END |
DIAGNOSTIC TROUBLE CODE CHART
(a) Proceed to Diagnostic Trouble Code Chart.
Click here .gif)
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CIRCUIT INSPECTION*
|
IDENTIFICATION OF PROBLEM
|
REPAIR OR REPLACE
|
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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