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COMBINATION METER TSB Revision CHASSIS ELECTRICAL 54A-105 ON-VEHICLE SERVICE SPEEDOMETER CHECK M1540201400299 CAUTION • Since the diagnostic trouble code may be stored in the ABS-ECU or ASC-ECU when checking the speedometer • Do not accelerate or decelerate suddenly during servic- ing work. 1. Adjust the pressure of tires to the specified level (Refer to 2. Where applicable, ensure that the TPMS warning light is not illuminating or flashing. 3. <Vehicles with ASC> Press the ASC OFF switch for 3 seconds or more to stop the ASC operation. CAUTION Set a free-roller on the rear tire for AWD. tester and use wheel chocks to hold the rear wheels. 22 Illumination ( −) output With daytime lighting control 1 V or less With nighttime lighting control In accordance with 23 Illumination (+) output With lighting control Battery positive 24 Illumination (power supply) Always Battery positive Termina Check item Check conditions Normal conditions AC702851AB <FWD> Wheel chocks |