Testing Gate Latch and Oversize Bale Switches-Monitor-Controller Assisted Test (Channels 013, 014, and 015)

NOTE: Microswitch position and operation can be checked by using the monitor-controller diagnostic channels.

1. Start tractor engine.

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2. Press and hold COUNTER key (A) while turning monitor-controller ON.

3. Continue to hold COUNTER key and press PLUS key (B) until digital display shows desired channel.

4. Release key and view reading (gate closed).

NOTE: Tension arm must be fully raised for oversize bale switch to be depressed.

5. Open gate and view reading or listen for tone.

6. If readings are not as shown, adjust switch position and test again. (See ADJUSTING GATE LATCH SWITCHES and ADJUSTING OVERSIZE BALE SWITCHES in this section.)

E52528


A-COUNTER Key
B-PLUS Key

Diagnostic Channel Function Gate Closed Reading Gate Open Reading
13 Oversize Bale Switch 12 (Switch Released) 00 (Zero) (Switch Depressed) (Tone)
14 Right-Hand Gate Switch 00 (Zero) (Switch Depressed) 12 (Switch Released) (Tone)
15 Left-Hand Gate Switch 00 (Zero) (Switch Depressed) 12 (Switch Released) (Tone)

 

7. If switch adjustment does not produce normal readings:

a. Turn monitor-controller OFF. Turn tractor key to OFF position. Remove key.

b. Check for correct wiring connections. (See WIRING HARNESS DIAGRAM-BALER in this section.)

c. Check wiring harness for cuts and breaks.

d. Check harness connectors for damaged (pushed back) terminals.

e. Replace switch if necessary. (See your John Deere dealer.)

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