2.9L EFI EEC IV Testing
- Self-Diagnostics
- Quick Tests
- Circuit Tests
- Notes
- Test A - No Start
- Test B - Vehicle Battery
- Test C - Reference Voltage
- Test D - Act Sensor
- Test F - Coolant Temperature Sensor
- Test G - Map/BP Sensor (Manifold Absolute Pressure/Barometric Pressure Sensor
- Test H - Knock Sensor
- Test I - Throttle Position Sensor (TPS)
- Test J - Pressure Feedback EGR (PFE) & EGR Valve Regulator (EVR)
- Test M - Neutral A/C Switch Input
- Test N - Key Power Check
- Test O - Brake On/Off (Boo) Switch
- Test P - Power Steering Pressure Switch (PSPS)
- Test Q - 5.0L EFI Fuel Control
- Test R - 2.3L EFI Fuel Control
- Test S - Fuel Control
- Test T - Fuel Pump Circuit (Inertia Switch)
- Test U - EGR On/Off Check
- Test V - Air Management System
- Test W - Canister Purge (CANP) Check
- Test X - Idle Speed Control (By-Pass Air)
- Test BB - Shift Indicator Light (SIL)
- Test Cc - Wide Open Throttle A/C Cut-Out (WAC), A/C Demand
- Test Dd - Converter Clutch Override CCO
- Test Ee - Dynamic Response Test
- Test Ff - Ignition Diagnostic Monitor (IDM)
- Test GG - Spark Timing Check
- Test HH - No Codes/Codes Not Listed
- Test II - System Check
- Test JJ - Erratic Ignition
- Test KK - AXOD Transaxle
- DRIVEABILITY Test
- Map/BP Specification
- Wiring Diagrams