Verify Hydraulic Flow Routing and Wheel Angle Sensor Position (Implement Steering Only)

Active Implement Guidance requires correct supply and return flow of hydraulic fluid for proper operation.

1. 
   PC14926-UN-27APR12

   Application Controller 1100 Button

   Select the Application Controller 1100 button.

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2. 
   PC12961-UN-13APR15

   Setup Softkey

   Select the Setup softkey.

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3. 
   PC17989-UN-07NOV13

   SCV Threshold Setup Button

   Select the SCV Threshold Setup button.

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4. 
   PC19767-UN-25JUL14

   A - Wheel Angle Sensor Position Value

   B - Sensor Voltage

   Extend or retract selective control valve (SCV) control lever while monitoring the wheel angle sensor position value (A) and sensor voltage (B).
   • SCV extend: Wheel angle and sensor voltage increases (for example, voltage changes from 2.5 to 5.0).
   • SCV retract: Sensor voltage decreases (for example, voltage changes from 5.0 to 2.5).
   
   

   If SCV extend or retract results in the wrong wheel angle or sensor voltage direction value, swap hydraulic lines.

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5. Record sensor voltage with SCV in:

   • Maximum left position (SCV retract).
   • Maximum right position (SCV extend).
   • Center position. Center voltage = (Maximum left position voltage plus maximum right position voltage) divided by 2.
   
   

Adjust wheel angle sensor position if:

• Implement does not travel straight at calculated center position voltage value.
• Difference between center position voltage and maximum left position voltage is less than 1 V.
• Difference between center position voltage and maximum right position voltage is less than 1 V.