On-Vehicle Inspection [08/2013 - 04/2014]: Procedure
- INSPECT COMBINATION METER ASSEMBLY
- Check speedometer operationNOTE:
- The combination meter assembly receives the vehicle speed signal from the skid control ECU via CAN communication. Therefore, perform the following inspection referring to values on the Data List of the skid control ECU because it is the source of the vehicle speed signal.
- The Data List values of the skid control ECU are used for this inspection. Therefore, make sure to perform this inspection after confirming that no DTCs are output from the vehicle stability control system.
- If the tire size or tire inflation pressure is not within the specified range, or the tires are excessively worn, the speedometer indication error will increase. Therefore, make sure to perform this inspection after checking that the tire size, tire inflation pressure and tire wear are in the specified range.
- Before starting the following inspection, check if vehicle stability control system DTCs are output.
- Check the values by referring to the table below.
Chassis > ABS/VSC/TRAC > Data List
Tester Display Measurement Item Normal Condition Diagnostic Note Vehicle Speed Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations Chassis > ABS/VSC/TRAC > Data List
Tester Display Vehicle Speed REFERENCE MPHTechstream Indication (mph) Acceptable Range (mph) 20 19.3 to 21.8 40 39.7 to 42.5 60 60.2 to 63.0 80 80.6 to 83.8 100 101.1 to 104.3 120 121.6 to 124.8 140 142.2 to 145.4 REFERENCE KM/HTechstream Indication (km/h) Acceptable Range (km/h) 20 18.5 to 22.5 40 38.9 to 43.4 60 59.4 to 63.9 80 79.7 to 84.7 100 100.2 to 105.2 120 120.7 to 125.7 140 141.3 to 146.3 160 161.8 to 166.8 180 182.4 to 187.4 200 202.9 to 207.9 220 223.4 to 228.4
- Inspect tachometer
- Connect the Techstream and start the engine.
- Compare the test results with the tachometer indication.
Techstream Indication (rpm) Acceptable Range (rpm)
Data in () is for Reference700 630 to 770 1000 (900 to 1100) 2000 (1850 to 2150) 3000 2800 to 3200 4000 (3800 to 4200) 5000 4800 to 5200 6000 (5750 to 6250) 7000 6700 to 7300
- Check LED illumination (LED check)
- Check the illumination function of the warning or indicator lights listed below when turning the ignition switch to ON.
OK
Warning or Indicator Light Specified Condition Eco driving indicator light*1, *7 Warning or indicator light comes on for about 3 seconds after turning the ignition switch to ON. Oil maintenance warning light*2, *5 Brake warning light TRAC OFF*2/TRC OFF*3 indicator light VSC OFF indicator light Slip warning light ABS warning light Engine coolant temperature hot warning light*5 Master warning light*4 Tire pressure warning light*6 SRS warning light Warning light comes on for about 6 seconds after turning the ignition switch to ON. Charge warning light*5 Warning light comes on when turning the ignition switch to ON. Engine oil pressure warning light*5 MIL (Check engine warning light) EPS warning light - *1: for CVT or automatic transaxle
- *2: for Speedometer with imperial units for main scale
- *3: for Speedometer with metric units for main scale
- *4: for Multi-information display (Dot LCD type)
- *5: for Multi-information display (Segment LCD type)
- *6: w/ Tire pressure warning system
- *7: Turns on only when the ECO customize setting is set to on.
- Check the illumination function of the warning or indicator lights listed below when turning the ignition switch to ON.
- Check speedometer operation