ECC CEC System
- Description
- Notes
- Electronic Control Unit (Ecu) Operation
- Engine Sensors Operation
- ECCS Component Locations
- Mass Airflow Meter
- Crankshaft Angle Sensor
- Cylinder Head Temperature Sensor
- Air Temperature Sensor
- Detonation (Knock) Sensor
- Vehicle Speed Sensor (VSS)
- Exhaust Gas Oxygen Sensor (O2 Sensor)
- Exhaust Gas Temperature Sensor (CALIFORNIA Models Only)
- Fuel Temperature Sensor
- Vacuum Control Valve (VCV)
- Power Steering Oil Pressure Switch
- Throttle Position Sensor (TPS) & Idle Switch
- ENGIINE Controls Operation
- Fuel Injection Control
- Ignition Timing Control
- Detonation Feedback Operation
- Idle Speed Control (ISC)
- Exhaust Gas RECIRCULATION (EGR) Control
- Fuel Pump Control
- Air Induction Valve (AIV) Control
- Fuel Pressure Regulator Control
- Air Regulator Control
- Auxiliary Air Control Valve (AAC)
- Airflow Meter Self-Cleaning Control
- Spark Plug Switching Control
- Mixture Heater Control
- Idle Air Adjusting (IAA) Unit
- Fail-Safe System Control Operation
- Testing & Diagnosis Description
- Notes
- Electronic Control Units
- Mode 1: Mixture Ratio Feedback Control Monitor "A"
- Modes 1 & 2 Mixture Ratio Feedback Control Monitors A & B
- Mode 2: Mixture Ratio Feedback Control Monitor "B"
- Mode 3: Self-Diagnosis
- Mode 4: Switches On-Off Diagnosis
- Mode 5: Real Time Diagnosis
- Preliminary Checks
- Starting & Changing Modes Of Self-Diagnosis
- Memory Erase
- Keys To Symbols
- Cautions
- Preparation For Testing
- DRIVEABILITY/System Inspection Charts
- Diagnostic Code Charts
- Test A, Code 11 - Crank Angle Sensor
- Test B, Code 12 - Mass Airflow Meter
- Test C, Code 13 - Cylinder Head Temperature Sensor
- Test E, Code 21 - Ignition Signal/Knock Sensor
- Test G, Switch On/Off Diagnosis - Idle Switch
- Test J, Code 32 - EGR Function
- Test K, Code 33 - Exhaust Gas Sensor
- Test L, Code 35 - Exhaust Gas Temperature Sensor
- Test O, Code 42 - Throttle Position Sensor (TPS)
- Test G, Code 43 - Injector
- Test P, Code 45 - Injector Leak Check
- Test Q, Code 51 - Injector Malfunction
- Test R, Switch On/Off Diagnosis - Start Signal
- Non-Self Diagnostic Tests
- Test U - Spark Plug Switching Control
- Test V - Power Source & Ground Circuit For Ecu
- Test X - Idle-Up Control
- Test Y - Air Injection Valve
- Test Z - Clutch/Neutral/Inhibitor Switches
- Test BB - EFI Main Relay, ECCS Relay & Main Relay
- Test Dd - Fuel Pump Relay
- TEST EE - LOAD SIGNAL (V6 VG30i)
- Test HH - Mixture Heater
- Test II - Mixture Heater Relay
- Test JJ - Fuel Pump
- Wiring Diagrams