|
|
|
COMBINATION METER CHASSIS ELECTRICAL 54A-73 ON-VEHICLE SERVICE SPEEDOMETER CHECK M1540201400891 CAUTION • Be sure to set the rear wheels on the free roller. (The vehicle may dash forward or the • If the speedometer is checked using the speedometer tester, the diagnosis code may • Do not accelerate or decelerate suddenly dur- ing servicing work. 1. Check that the current tyre inflation pressures meet the inflation pressure label. 2. Press the ASC OFF switch for 3 seconds or more to stop the ASC operation <Vehicles with ASC>. 3. Set the vehicle on the speedometer tester. • AC802645 AB <2WD> Wheel chocks Chock the rear wheels and apply the parking brake <2WD>. • AC802647 AB <4WD> Free roller Place the rear wheels on the free roller. <4WD> AC001288 Front AC Tension bar Anchor plate 4. To prevent front wheel lateral runout or vehicle sudden start, attach a chain or wire to the front 5. Check that the speedometer allowance range is within the standard value. Standard value: Standard Allowance range km/h 20 20.25 − 22.25 40 40.5 − 44.5 80 81.5 − 86.5 120 122.5 − 128.5 160 162.5 − 169.5 200 202.5 − 210.5 240 242.5 − 251.5 TACHOMETER CHECK M1540201500542 When the actuator tests (item No. 2) are performed Standard value: Engine speed r/min Tachometer indicating 600 ± 100 3,000 ± 100 5,000 ± 100 6,000 ± 100 |