Speedometer Malfunction: Procedure
- PERFORM ACTIVE TEST USING TECHSTREAM (SPEED METER OPERATION)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- Check the operation by referring to the values in the table below.COMBINATION METER:
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 U.S.A.
OK
Needle indication is normal.
NG → REPLACE COMBINATION METER ASSEMBLY
OK: Go to next step
- READ VALUE USING DATA LIST (VEHICLE SPEED METER)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Data List.
- Check the values by referring to the values in the table below.COMBINATION METER:
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 → REPLACE COMBINATION METER ASSEMBLY
OK → GO TO BRAKE CONTROL SYSTEM