Inspection Procedure

1. Check if CAN communication DTC is output (See DIAGNOSIS SYSTEM ).

   Result 

   RESULT TABLE
   
   

   Result	Proceed to
   CAN communication DTC is not output.	A
   CAN communication DTC is output.	B

B: GO TO CAN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

A: Go to next step 

1. Connect Techstream to the DLC3.
2. Ignition switch on (IG).
3. Turn the tester on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Check the operation by referring to the values in the table below.

   Combination Meter: 

   ACTIVE TEST TABLE
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Speed Meter Operation	Speedometer	0, 40, 80, 120 mph ((1))	-
   		0, 40, 80, 120, 160, 200, 240 km/h ((2))
   (1) for U.S.A. (2) except for U.S.A.

   OK: Needle indication is normal. 

NG: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

OK: Go to next step 

1. Connect Techstream to the DLC3.
2. Ignition switch on (IG).
3. Turn the tester on.
4. Enter the following menus: Body Electrical / Combination Meter / Data List.
5. Check the values by referring to the values in the table below.

   Combination Meter: 

   DATA LIST TABLE
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Vehicle Speed Meter	Vehicle speed/Min. 0 km/h (0 mph), Max 255 km/h (158 mph)	Almost same as actual speed (When driving)	-

   OK: Vehicle speed displayed on the tester is almost the same as the actual vehicle speed measured using a speedometer tester (calibrated chassis dynamometer). 

NG: Go to step   4 

OK: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

1. Connect Techstream to the DLC3.
2. Ignition switch on (IG).
3. Turn the tester on.
4. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
5. Check the values by referring to the table below.

   ABS/VSC/TRAC: 

   DATA LIST TABLE
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   FR/FL/RR/RL Wheel Speed	Vehicle speed/Min. 0 km/h (0 mph), Max. 326 km/h (202 mph)	Almost same as actual speed (When driving)	-

   OK: Vehicle speed displayed on the tester is almost the same as the actual vehicle speed measured using a speedometer tester (calibrated chassis dynamometer). 

NG: PERFORM BRAKE CONTROL SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

OK: Go to next step 

1. Replace the skid control ECU with a new or a normal one (See REMOVAL ).

   OK: The operation of the speedometer returns to normal. 

NG: REPLACE COMBINATION METER ASSEMBLY  (See REMOVAL  )

OK: END