Speedometer Check
SPEEDOMETER CHECKCAUTION
- Since the diagnostic trouble code may be stored in the ASC-ECU when checking the speedometer with speedometer tester, erase the diagnostic trouble code.
- Do not accelerate or decelerate suddenly during servicing work.
1. Adjust the pressure of tires to the specified level (Refer to On-vehicle Service). Testing and Inspection
2. Where applicable, ensure that the TPMS warning light is not illuminating or flashing.
3. Press the ASC OFF switch for 3 seconds or more to stop the ASC operation.
4. Set the vehicle onto a speedometer tester and use wheel chocks to hold the rear wheels. [FWD]
5. Set the vehicle on the speedometer tester. Set the rear wheel on the free roller, and set to the FWD state. [AWD]
6. For prevention of vehicle from starting out, install extension fittings on front and rear towing hook or tie down hook, and install both ends to the anchor plate.
7. Check if the speedometer indicator range is within the standard values.
Standard value [Except vehicles for CANADA]:
Standard value [Vehicles for CANADA]:
8. If not within the standard value, check the tire size. If an incorrect size of tire is used, replace it and check again. If the tire size is correct, a defect may be present in components and circuit between the ASC or engine control module and the combination meter. Check the following items.
- ASC or MFI (Refer to Diagnosis [ASC] Diagnostic Trouble Code Descriptions or Diagnostic Trouble Code Chart [2.0 L engine] Diagnostic Trouble Code Descriptions or Diagnostic Trouble Code Chart [2.4 L engine]). Diagnostic Trouble Code Descriptions
- Combination meter. Diagnostic Trouble Code Descriptions