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Samurai JA
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Engine Controls - System/Component Tests
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Engine Controls - System/Component Tests
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Introduction
Computerized Engine Controls
Electronic Control Module (ECM)
Notes
ECM Power Circuits
ECM Ground Circuits
ECM Circuit Resistance
Engine Sensors & Switches
Air Temperature Sensor
Coolant (Water) Temperature Sensor
Crank Angle Sensor
Regulated Exhaust Gas Temperature Sensor
Oxygen Sensor
Power Steering Vacuum Switching Valve (VSV)
Pressure Sensor
Throttle Position Sensor (TPS)
Vehicle Speed Sensor (VSS)
5TH Gear Switch
Relays & Solenoids
Notes
Relays
EFI Main Relay
Fuel Pump Relay
Solenoids
EGR Vacuum Switching Valve (VSV)
Canister Purge Vacuum Switching Valve (VSV)
Fuel Injector(s)
Idle Speed Control (ISC) Solenoid
Throttle Opener Vacuum Switching Valve
Fuel System
Fuel Delivery
Fuel Pump Relay
Fuel Pressure Regulator
Fuel Pump Circuit Test
Fuel Control
Fuel Injector(s)
Fuel Injector Circuit Test
Idle Control System
Air Valve
Idle Speed Control (ISC)
Idle Speed Control (ISC) Solenoid
Throttle Opener System
Notes
System Test
Throttle Opener Diaphragm
Throttle Opener Vacuum Switching Valve
Ignition System
Timing Control Systems
Emission Systems & Sub-Systems
Exhaust Gas RECIRCULATION (EGR)
EGR System Test (Calif.)
EGR System Test (Federal)
Recirculated Exhaust Gas Temperature Sensor (REGTS)
EGR Valve
EGR Modulator
EGR Vacuum Switching Valve (VSV)
Fuel Evaporation
Bimetallic Vacuum Switching Valve
Positive Crankcase Ventilation (PCV)
PCV Valve
Miscellaneous Controls
Transmission
Circuit Resistance Charts