FE120 L4-4.9L DSL Turbo (2005)
#157 Inspection of idling speed adjustment potentiometer
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Apply 5 V DC to terminals 1 and 2 of the idling speed adjustment potentiometer.
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Turn the knob fully counterclockwise. Then, measure the output voltage across terminals 2 and 3 (see the diagrams) while slowly turning the knob
clockwise.
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If any measurement is out of specification, replace the idling speed adjustment potentiometer.
#163 Inspection of torque limit switch
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If there is any abnormality, replace the switch.
