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Engine Controls - Basic Testing
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Engine Controls - Basic Testing
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System (2.2L)
Notes
Fuel Pressure (2.2L)
Fuel Pressure Release (2.2L)
System Pressure (2.2L)
Residual Pressure & Internal Leak Testing (2.2L)
Main Pump Delivery Volume (2.2L)
Injector Quantity Comparison (2.2L)
Fuel Pump Relay (2.2L)
Fuel System (2.3L)
Fuel Pressure (2.3L)
Fuel Pressure Release (2.3L)
System Pressure (2.3L)
Residual Pressure (2.3L)
Fuel Pump Relay (2.3L)
Fuel System (2.8L V6)
Fuel Pressure Release (2.8L V6)
Fuel Pressure Checks (2.8L)
Notes
System Pressure (2.8L)
Residual Pressure (2.8L)
Fuel Delivery (2.8L)
Notes
Fuel Pump Circuit Without Scan Tester (90 - 2.8L)
Fuel Pump Relay Without Scan Tester (90 - 2.8L)
Fuel Pump Relay Using Scan Tester (90 - 2.8L)
Fuel Pump Circuit (100 - 2.8L)
Fuel Pump Relay (100 - 2.8L)
Fuel Control (2.8L)
Fuel Injectors (2.8L)
Fuel Injector Leakage & Volume (2.8L)
Oxygen (O2) Sensor Heating Element (2.8L)
Oxygen (O2) Sensor Control (2.8L)
Ignition Checks
2.2L
Electronic Control Unit (ECU) Voltage Supply
Engine Speed Sensors
Hall Effect Sending Unit
Knock Sensor
Spark Plug Wires & Rotor
Ignition Coil Resistance Check
Ignition Coil Power (Transistor) Stage
Tachometer Signal Output
2.3L
Notes
Ignition Coil & Power Stage
Primary Resistance
Secondary Resistance
Hall Sender
2.8L V6
Power Output Stage (2.8L V6)
Ignition Coil Primary Resistance (2.8L V6)
Ignition Coil Primary Voltage Supply (2.8L V6)
Ignition Coil Secondary Resistance (2.8L V6)
Idle Speed, Co Level & Ignition Timing
Component Locations
Summary