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| Illustration 1 | g01001418 |
Brake oil temperature circuit | |
The components of the brake oil temperature circuit are the brake oil temperature sensor, the Power Train/Chassis Electronic Control Module (Power Train/Chassis ECM), the AVSpare Monitoring System, the brake oil temperature alert indicator, the gauge module, and the brake oil temperature gauge.
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| Illustration 2 | g00999573 |
View of transmission compartment (1) Brake oil temperature sensor | |
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| Illustration 3 | g00997185 |
Left side view of engine (2) Engine ECM | |
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| Illustration 4 | g00999828 |
Dash panel (3) AVSpare Monitoring System (4) Brake oil temperature alert indicator | |
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| Illustration 5 | g00999829 |
Dash panel (5) Brake oil temperature gauge | |
With the key start switch in the ON position, 24 volt power is supplied from the batteries via circuit breaker #10 to the AVSpare Monitoring System and via circuit breaker #12 to the Power Train /Chassis ECM. The Power Train/Chassis ECM supplies 8 volt power to brake oil temperature sensor.
Brake oil temperature sensor (1) sends a Pulse Width Modulated (PWM) signal to Power Train/Chassis ECM (2). The Power Train/Chassis ECM sends a signal to AVSpare Monitoring System (3) via the AVS Data Link. The AVSpare Monitoring System turns on brake oil temperature alert indicator (4) when the temperature is not within a pre-set range. The AVSpare Monitoring System also sends the signal to the gauge module. The gauge module will display the brake oil temperature on brake oil temperature gauge (5).