Inspection Procedure
- CONFIRM DTC OUTPUT (CAN COMMUNICATION SYSTEM)
- Connect a Techstream to the DLC3.
- Turn the ignition switch on and turn the tester on.
- Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR ).
- Clear the DTC (See DTC CHECK / CLEAR ).
- Recheck for DTC (See DTC CHECK / CLEAR
).
Result
RESULT DESCRIPTIONResult Proceed to CAN communication DTC is not output A CAN communication DTC is output B
B: Go to DIAGNOSTIC TROUBLE CODE CHART (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: Go to Next Step
- CONFIRM DTC OUTPUT (ENGINE CONTROL SYSTEM)
- Connect a Techstream to the DLC3.
- Turn the ignition switch on and turn the tester on.
- Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR ).
- Clear the DTC (See DTC CHECK / CLEAR ).
- Recheck for DTC (See DTC CHECK / CLEAR
).
Result
RESULT DESCRIPTIONResult Proceed to Engine control DTC is not output A Engine control DTC is output B
B: Go to DIAGNOSTIC TROUBLE CODE CHART (See HOW TO PROCEED WITH TROUBLESHOOTING )
A: Go to Next Step
- PERFORM ACTIVE TEST USING TECHSTREAM (COOLANT TEMP)
- Connect a Techstream to the DLC3.
- Turn the ignition switch on and turn the tester on.
- Operate the Techstream according to the display and select "Active Test" (See DATA LIST / ACTIVE TEST
).
Body Electrical / Combination Meter / Active Test:
BODY ELECTRICAL / COMBINATION METER / ACTIVE TESTTester Display Test Part Control Range Water Temperature Meter Operation LOW / NORMAL / HIGH Value selected during Active Test is displayed OK: Value selected during "Active Test" is displayed.
NG: REPLACE COMBINATION METER ASSEMBLY (See REMOVAL )
OK: Go to Next Step
- READ VALUE USING TECHSTREAM (COOLANT TEMP)
- Connect a Techstream to the DLC3.
- Turn the ignition switch on and the tester on.
- Operate the Techstream according to the display and select "Data List" (See DATA LIST / ACTIVE TEST
).
Body Electrical / Combination meter / Data List:
BODY ELECTRICAL / COMBINATION METER / DATA LISTTester Display Measurement Item/Range Normal Condition Diagnostic Note Coolant Temperature Engine coolant temperature
Min.: 0 (0)
Max.: 127.5 (261.5)After warning up 75 to 105 (167 to 221) Unit: °C (°F) OK: Vehicle's coolant temperature and tester value are the same.
NG: REPLACE COMBINATION METER ASSEMBLY (See REMOVAL )
OK : USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING )