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| Illustration 1 | g01287335 |
Transmission control (remote control) circuit | |
The components of the remote control transmission control circuit are the Power Train Electronic Control Module (Power Train ECM), the interface control module, and the transmission solenoids.
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| Illustration 2 | g01261132 |
(1) Power Train ECM | |
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| Illustration 3 | g01259232 |
(2) Receiver (3) Interface control module | |
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| Illustration 4 | g01273770 |
(3) Interface control module (4) Relay 10 for reverse (5) Relay 11 for Forward (6) Relay 18 for first speed | |
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| Illustration 5 | g01261135 |
Rear view of transmission (7) Transmission solenoids (under cover) | |
With the key start switch in the ON position, 24 volt power is supplied to the Power Train ECM via circuit breaker 14.
When the remote control switch in the operator station is moved to the ON position, 24 volt power is supplied to interface control module (3) .
When a direction is selected on the transmitter a signal is sent to receiver (2). Receiver (2) sends a signal to interface control module (3). Relay 18 for first speed (6) and relay 11 for forward (5) or relay 10 for reverse (4) supply 24 volt power to transmission solenoids (7) .
ReferenceFor more information on the remote control system, refer to Systems Operation, Testing and Adjusting, Remote Control System.