Massey Ferguson 00.0.35 – Dash: Issue With The Signal Voltage From Forward/Reverse Lever

The electrical signal voltage coming from the forward/reverse shuttle lever is out of the expected range, preventing the system from accurately determining the operator's intended direction of travel.

• 5710SL
• 5711SL
• 5712SL
• 5713SL
• T4
• 4707
• 4708
• 4709
• 4710
• 5608
• 5609
• 5610
• 5611
• 5612
• 5613
• 7614
• 7615
• 7616
• 7618
• 7619
• 7620
• 7622
• 7624
• 7626
• 7714
• 7715
• 7715S
• 7716
• 7716S
• 7718
• 7718S
• 7719
• 7720
• 7720S
• 7722
• 7722S
• 7724
• 7724S
• 7726
• 7726S

1. 1

   Confirm if the tractor is failing to shift into forward or reverse when the lever is actuated

2. 2

   Inspect the wiring harness leading from the Forward/Reverse lever switch to the Dash module for chafed wires, loose pins, or corrosion in the connector plug

3. 3

   Use a multimeter to test the signal voltage output from the switch while moving the lever through its positions (Forward, Neutral, Reverse) to check for out-of-range voltage

1. 1

   Preparation

   Turn off the tractor, ensure the parking brake is engaged, and disconnect the negative battery terminal to prevent electrical shorts.

2. 2

   Access the Switch

   Remove the steering column shrouds/cowling to expose the base of the Forward/Reverse lever switch.

3. 3

   Disconnect

   Unplug the 12V cable and plug connector from the switch assembly.

4. 4

   Removal

   Remove the fixing screws holding the switch to the steering column bracket.

5. 5

   Installation

   Mount the new Forward/Reverse lever switch and secure it with the fixing screws.

6. 6

   Reassembly

   Reconnect the electrical plug and reinstall the steering column shrouds.

7. 7

   Testing

   Reconnect the battery. Turn the key on, clear the stored 00.0.35 fault code from the Dash module, and test the forward/reverse shuttle operation to ensure the code does not return.