2.3L OHC/Feedback Carburetor Tests

• Testing
  • Basic Diagnostic Procedure
  • Key On/Engine Off (KOEO) Self-Test Procedures
  • Computed Ignition Timing Check Procedures
  • Key On/Engine Running (KOER) Self-Test Procedures
  • Continuous Self-Test Procedures
  • Continuous Monitor (Wiggle) Test Procedures
  • How To Use Circuit Tests
    • Notes
    • Output State Test
  • Preparation For Testing
  • Reading Self-Test Codes
    • Notes
    • Key ON/Engine OFF (KOEO) Self-Test
    • Key On/Engine Running (KOER) Self-Test
  • Equipment Hook-Up
    • Analog VOM
  • Test Equipment
  • Test Connector Location
  • Key On/Engine Off Self-Test
  • Code/Test Menus (KOEO)
  • Computed Ignition Timing Check
  • Engine Running Self-Test
  • Code/Test Menu (KOER)
  • Continuous Monitor (Wiggle) Test
  • Code/Test Menu (Continuous)
  • Diagnosis By Symptom Test
  • Test A - No Start
  • Test B - Vehicle Battery
  • Test C - Reference Voltage
  • Test D - Vane Air Temperature (Vat) Sensor
  • Test E - Air Charge Temperature (Act) Sensor
  • Test F - EGR Valve Position (EVP) Sensor, EGR CTRL (EGRC) &
  • Test G - Engine Coolant Temperature (ECT) Sensor
  • Test H - Manifold Absolute Pressure/Barometric Pressure (Map/BP) Sensor
  • Test I - Knock Sensor
  • Test J - Throttle Position Sensor (TPS)
  • Test K - Vane Airflow (VAF) Sensor
  • Test L - EGR Valve Position (EVP) & EGR Valve Regulator (EVR)
  • Test M - Neutral Drive Switch-A/C Input
  • Test N - Key Power Check
  • Test O - Brake On/Off (Boo)
  • Test P - Power Steering Pressure Switch (PSPS)
  • Test R - Fuel Control
  • Test V - Inertia Switch
  • Test W - EGR On-Off Check
  • Test X - Air Management System
  • Test Y - Canister Purge (CANP) Check
  • Test Z - Idle Speed Control (By-Pass Air)
  • Test Aa - Idle Speed Control (ISC) - (Dc Motor/Idle Tracking
  • Test BB - Idle Speed Control (Throttle Kicker)
  • Test Cc - IAS Inlet Air Solenoid (IAS)
  • Test Dd - Variable Voltage Choke (VVC)
  • Test Ee - Temperature Compensated Pump (TCP)
  • Test Ff - Shift Indicator Light (SIL)
  • Test GG - Wide Open Throttle A/C Cut-Out (WAC) A/C Demand
  • Test II - Exhaust Heat Control (EHC)
  • Test JJ - Converter Clutch Override (CCO)
  • Test KK - Dynamic Response
  • Test Ll - Ignition Diagnostic Monitor (IDM)
  • Test Mm - Spark Timing Check
  • Test NN - No Codes, Codes Not Listed
  • Test Oo - Erratic Ignition
• Component Location
• Wiring Diagrams