Harness Inspection

Step 1






Step 2






Step 3






TROUBLESHOOTING HINTS
1. If the number of steps increases to 120 or decreases to 0, a defect may exists in the stepper motor or the drive circuit.
2. If the number of steps is small, check whether air is sucked or not.
3. If the number of steps is large, deposits may stick to the throttle valve area increasing the resistance of the engine.
4. If the components of the engine are proper but the step is abnormal, adjust engine speed adjusting screw.