Inspection Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check for the DTC (see DTC CHECK/CLEAR
).
Result:
RESULT REFERENCE TABLEResult Proceed to CAN communication system DTC is not output A CAN communication system DTC is output B
B: Go to CAN COMMUNICATION SYSTEM
A: Go to next step
- Check for the DTC (see DTC CHECK/CLEAR
).
- PERFORM ACTIVE TEST BY TECHSTREAM (SPEEDOMETER)
- Operate the Techstream according to the display and select "Active Test".
OK: Needle indication is normal.
Combination meter:
ACTIVE TEST REFERENCE TABLETester Display Test Part Control Range Speed Meter Operation Speedometer 0, 40, 80, 120, 160, 200, 240 or 280 HINT:
- Confirm that the vehicle is stopped and engine is idling. It is normal that door will be locked automatically when performing the speedometer Active Test.
- The displayed value has the same units (km/h, mph) as the main scale of the vehicle's speedometer.
- The needle position should be within the acceptable tolerance.
NG: REPLACE NO. 1 METER ECU (See DISASSEMBLY )
OK: Go to next step
- Operate the Techstream according to the display and select "Active Test".
- READ VALUE OF TECHSTREAM (VEHICLE SPEED)
- Operate the Techstream according to the display and select "Data List".
OK: Vehicle speed displayed on Techstream is almost the same as actual vehicle speed measured using speedometer tester (calibrated chassis dynamometer).
Combination Meter:
MEASUREMENT ITEM/RANGE TABLETester Display Measurement Item/Range Normal Condition Diagnostic Note Speed Meter Vehicle speed/Min.: 0 (0), Max.: 255 (158) Almost same as actual speed (When driving) Unit: km/h (mph)
NG: Go to step 4
OK: REPLACE NO. 1 METER ECU (See DISASSEMBLY )
- Operate the Techstream according to the display and select "Data List".
- READ VALUE OF TECHSTREAM (WHEEL SPEED SENSOR)
- Operate the Techstream according to the display and select "Data List".
OK: Vehicle speed displayed on Techstream is almost the same as actual vehicle speed measured using speedometer tester (calibrated chassis dynamometer).
Electric parking brake;
MEASUREMENT ITEM/RANGE TABLETester Display Measurement Item/Range Normal Condition Diagnostic Note (FL/FR/RL/RR) Wheel Speed Wheel speed sensor (FL/FR/RL/ RR) reading /Min.: 0 (0), Max.: 326 (202) Actual wheel speed Similar speed as indicated on speedometer
NG: Go to ELECTRONICALLY CONTROLLED BRAKE SYSTEM
OK: REPLACE NO. 1 METER ECU (See DISASSEMBLY )
- Operate the Techstream according to the display and select "Data List".