3500 4x4 Pickup L6-359 5.9L DSL Turbo (1996)
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MAP Sensor Voltage (high/low)
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Intake Air Temperature (IAT) Sensor Voltage (high/low)
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Engine Coolant Temperature (ECT) Sensor Voltage (high/low)
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Throttle Position Sensor (TPS) Voltage (high/low)
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Manifold Absolute Pressure (MAP) Sensor 5 Volt Supply Check
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Compressed Natural Gas (CNG) Pressure Sensor Voltage (high/low)
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CNG Temperature Sensor Voltage (high/low)
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Battery Temperature Sensor Voltage (high/low)
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Fuel Level Sensor Voltage (high/low)
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Transmission Temperature Sensor Voltage (high/low)
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Governor Pressure Sensor Voltage (high/low)
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Governor Pressure Solenoid (open/short)
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ASD Relay Voltage (out of range)
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Battery Voltage (too high)
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Overdrive Override Switch (fault)
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Leak Detection Pump Solenoid (open/short)
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3/4 Shift Solenoid (open/short)
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Speed Control Vacuum and Vent Solenoids (open/short)
FUNCTIONALITY/RATIONALITY CHECKS - These tests determine if a component is working correctly through methods other than
voltage limit tests and open/short tests. Solenoids in this section are checked for proper operation (functionality) and sensors are checked for
meaningful output values (rationality). The components/systems checked are:
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Cam Sensor Pulses Present
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Crank Sensor Pulses Present
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MAP Sensor Output in Range
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Coolant Temperature in Range
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Throttle Position Sensor in Range
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Vehicle Speed Sensor Output Correct
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Park/Neutral Switch Working
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Fuel Level Sensor Output Correct
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Transmission Temperature Sensor Output Correct
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Transmission Governor Pressure in Range
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Output Shaft Speed Sensor Output Correct
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AIS Motor Working
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Lock-up Solenoid Working
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3/4 Shift Solenoid Working
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Governor Pressure Solenoid Working
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O2 Sensor 1/1 Output Voltage Low
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O2 Sensor 1/2 Output Voltage Low
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O2 Sensor 2/1 Output Voltage Low
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O2 Sensor 2/2 Output Voltage Low
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Charging System Working
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Power Steering Switch Working
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Thermostat Working
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O2 Sensor 1/1 (open circuit or high voltage)
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O2 Sensor 1/2 (open circuit or high voltage)
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O2 Sensor 2/1 (open circuit or high voltage)
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O2 Sensor 2/2 (open circuit or high voltage)