LEMON Manuals
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XJ6 Base
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Engine Controls - Theory & Operation
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Engine Controls - Theory & Operation
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Introduction
Computerized Engine Controls
XJS
XJ6
Electronic Control Unit (Ecu)
XJS
XJ6
Input Devices
Notes
Airflow Meter (XJ6)
Air Temperature Sensor (ATS) (XJS)
Coolant Temperature Sensor (CTS)
Crankshaft Sensors (XJS)
Crankshaft Sensor (XJ6)
Manifold Pressure Sensor (XJS)
Oxygen (O2) Sensor
Throttle Potentiometer
Throttle Position Switch (TPS) (XJS)
Vacuum Switch (Full Load) (XJS)
Output Signals
Notes
Auxiliary Air Valve (XJS)
Idle Speed Control Valve (ISCV) (XJ6)
CHECK ENGINE Light
Fuel System
Fuel Delivery
XJS
XJ6
Fuel Control
XJS
XJ6
Idle Speed
Auxiliary Air Valve (XJS)
Idle Speed Control Valve (XJ6)
Ignition System
XJS
XJ6
Emission Systems
Air Injection System
Notes
XJS
XJ6
Exhaust Gas RECIRCULATION (EGR)
XJ6
Fuel Evaporation
XJS
XJ6
Positive Crankcase Ventilation
XJS
XJ6
Self-Diagnostic System
Check Engine Light
XJS
XJ6