Section 2 (3.8L CFI EEC IV Testing)
WARNING: This page is about a different variant/trim than selected.
- Diagnosis & Testing
- Quick Test
- Diagnosis By Symptom Test
- Wiring Diagrams
- Circuit Tests
- How To Use Circuit Tests
- 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 - EVP/EGRC/EGRV
- Test G - Coolant Temperature (ECT) Sensor
- Test H - Map Sensor
- Test J - Throttle Position Sensor (TPS)
- Test L - EGR Valve Position (EVP) & EGR Valve Regulator (EVR)
- Test M - Neutral/A/C Switch
- Test N - Key Power Check
- Test T - Fuel Control (3.8L CFI Fuel Control)
- Test V - Inertia Switch
- Test W - EGR On/Off Check
- Test X - Air Management System
- Test Z - By-Pass Air
- Test Aa - ISC (Dc Motor)
- Test Cc - Inlet Air Solenoid (IAS)
- Test Dd - Variable Voltage Choke (VVC)
- Test Ee - Temperature Compensated Pump (TCP)
- 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
- Test Ll - Ignition Diagnostic Monitor (IDM)
- Test Mm - Spark Timing Check
- Test NN - No Codes/Codes Not Listed
- Test Oo - Erratic Ignition
- Test Pp - Pressure Feedback EGR (PFE) & EGR Valve Regulator (EVR)
- Test QQ - EGR Valve Position (EVP) & EGR Valve Regulator (EVR)
- Test SS - System Check
- Test TT - AXOD Transaxle
- AXOD Transaxle Electrical System Diagnosis