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Component Part
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Function
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Input
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O/D OFF switch
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• Selects/releases O/D off function
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TR switch
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• Detects range position of selector lever
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TFT sensor
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• Detects ATF temperature
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Input/turbine speed sensor
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• Detects turbine shaft speed
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ABS wheel-speed sensor
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• Detects vehicle speed
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TP sensor
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• Detects throttle valve opening angle (accelerator opening angle)
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CKP sensor
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• Detects engine speed
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Brake switch
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• Detects depressed brake pedal
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ECT sensor
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• Detects engine coolant temperature
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MAF sensor
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• Detects intake airflow amount
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Input/Output
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CAN
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• Sends/receives multiple data instantly between WDS and PCM using CAN communication
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Output
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Shift solenoid A
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• Turn on/off according to electrical signals from PCM, switching hydraulic circuits accordingly to perform shifting
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Shift solenoid B
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Shift solenoid C
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TCC control solenoid
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• Turns on/off according to electrical signals from PCM to control TCC
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3-2 timing solenoid
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• Turns on/off according to electrical signals from PCM, switching hydraulic circuits accordingly to control shift timing
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Pressure control solenoid
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• Turns on/off according to electrical signals (duty signals) from PCM to adjust line pressure to match driving conditions
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O/D OFF indicator light
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• Illuminates to indicate status of O/D off function as controlled by O/D OFF switch
• Blinks if a malfunction is determined by diagnostic function
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CAN
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• Outputs DTCs stored in PCM memory
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