Viper SRT-10 V10-8.4L (2008)
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Vehicle distance (Speed)
FUEL INJECTOR PULSE WIDTH
The PCM adjusts fuel injector pulse width (air-fuel ratio) based on the following inputs:
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Battery Voltage
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Coolant Temperature
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Intake Air Temperature
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Exhaust Gas Content (Oxygen Sensor)
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Engine Speed (Crankshaft Position Sensor)
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Manifold Absolute Pressure
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Mass Airflow Sensor
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Throttle Position
IGNITION TIMING
The PCM adjusts ignition timing based on the following inputs:
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Coolant Temperature
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Intake Air Temperature
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Engine Speed (Crankshaft Position Sensor)
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Manifold Absolute Pressure
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Mass Airflow Sensor
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Throttle Position
PCM SENSOR OUTPUTS
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Air Conditioning Clutch Relay
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Alternator Field Control
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Auto Shutdown (ASD) Relay
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CAN-C
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Data Link Connector
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Dual Electronic Throttle Bodies
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Duty Cycle EVAP Canister Purge Solenoid
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Four O2 Heater Control Outputs
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Fuel Injectors
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Fuel Pump Relay
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Ignition Coils
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LDP Solenoid
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Reverse Gear Lockout Solenoid
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Two Fan Relays
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VVT Solenoid
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2nd/ 3rd Gear Lockout Solenoid
5 VOLT SUPPLY
There are two 5 volt circuits in this vehicle. A primary and a secondary.
PRIMARY CIRCUITS
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Crankshaft Position Sensor
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Electronic Throttle Control 1
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Manifold Absolute Pressure Sensor
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Pedal Position Sensor 1
SECONDARY CIRCUITS
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Camshaft Position Sensor
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Electronic Throttle Control 2
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Oil Pressure Sensor
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Pedal Position Sensor 2
IGNITION SIGNAL
The ignition sense input informs the Powertrain Control Module (PCM) that the ignition switch is in the off, on or run position.
PCM GROUND