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Home › Hyundai › 2014 › Accent GLS, Standard Trans › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (2 Of 2) › DTC P0564: Cruise Control Multi-Function Input A Circuit › Component Inspection

Component Inspection

  1. IG "OFF" and disconnect Cruise switch connector.
  2. Measure resistance between signal and power terminals of Cruise switch connector with each switch depressed. (Component side)
  3. Measure resistance between signal and ground terminals of Cruise remocon connector with each switch depressed. (Component side)
    RESISTANCE SPECIFICATION

    Item Resistance (Ω)
    ON/OFF switch 3.9 kΩ ± 5%
    SET switch 220 Ω ± 5%
    RESUME switch 910 Ω ± 5%
    CANCEL switch 0 Ω ± 5%
  4. Is the measured resistance within specification?

    YES 

    • Substitute with a known - good ECM and check for proper operation. If the problem is corrected, replace ECM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known - good auto cruise switch and check for proper operation. If the problem is corrected, replace auto cruise switch and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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