Inspection Procedure

1. Connect a Techstream to the DLC3.
2. Turn the ignition switch on and turn the tester on.
3. Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR  ).
4. Clear the DTC (See DTC CHECK / CLEAR  ).
5. Recheck for DTCs (See DTC CHECK / CLEAR  ).

   Result 

   RESULT DESCRIPTION
   
   

   Result	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 

1. Connect a Techstream to the DLC3.
2. Turn the ignition switch on and turn the tester on.
3. Check for DTCs and note any codes that are output (See DTC CHECK / CLEAR  ).
4. Clear the DTC (See DTC CHECK / CLEAR  ).
5. Recheck for DTCs (See DTC CHECK / CLEAR  ).

   Result 

   RESULT DESCRIPTION
   
   

   Result	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 

1. Connect a Techstream to the DLC3.
2. Turn the ignition switch on and turn the tester on.
3. 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 TEST
   
   

   Tester Display	Test Part	Control Range
   Tachometer Operation	0 /1,000 / 2,000 / 3,000 / 4,000 / 5,000 / 6,000 / 7,000 rpm	Value selected during Active Test is displayed

   OK: Engine speed displayed on the tester is approximately the same as that of the tachometer reading. 

NG: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

OK: Go to Next Step 

1. Connect a Techstream to the DLC3.
2. Engine start and turn the tester on.
3. 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 LIST
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Engine RPM	Engine speed Min.: 0 Max.: 12,750	Approximately same as actual engine speed (When engine is running)	Unit: rpm

   OK: Engine speed displayed on the tester is approximately the same as that displayed on the combination meter. 

   NOTE: Determine whether the value displayed on the tester is within the acceptable range by referring to reference values described in "ON-VEHICLE INSPECTION " .

NG: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

OK : USE SIMULATION METHOD TO CHECK  (See HOW TO PROCEED WITH TROUBLESHOOTING )