2.8L/5.0L/5.7L PFI Tests
- Testing
- Diagnostic Circuit Check
- Chart A-1, No "Check Engine" Light (2.8L & 5.0L Engines)
- Chart A-1, No "Check Engine" Light (5.7L Engine)
- Chart A-2, No Code 12 "Check Engine" Light On Steady
- Chart A-3A, Engine Cranks, But Won't Run (2.8L & 5.0L)
- Chart A-3A, Engine Cranks But Will Not Run (5.7L)
- Chart A-7A, Fuel System Diagnosis (2.8L & 5.0L)
- Chart A-7A, Fuel System Diagnosis (5.7L)
- Chart A-7B, Fuel System Diagnosis (2.8L & 5.0L)
- Chart A-7B, Fuel System Diagnosis (5.7L)
- Chart A-9, Cold Start Valve (All Engines)
- Code 13, Open Oxygen Sensor Circuit (All Engines)
- Code 14, Coolant Sensor Signal Voltage Low (All Engines)
- Code 15, Coolant Sensor Signal Voltage High (All Engines)
- Code 21, TPS Signal Voltage High (All Engines)
- Code 22, TPS Signal Voltage Low (All Engines)
- Code 23, Mat Sensor Signal Voltage High (All Engines)
- Code 24, Vehicle Speed Sensor (VSS) (2.8L & 5.0L)
- Code 24, Vehicle Speed Sensor (VSS) Integral Buffer (5.7L)
- Code 25, Mat Sensor Signal Voltage Low (All Engines)
- Code 32, EGR System Failure (2.8L Engine)
- Code 32, EGR System Failure (5.0L & 5.7L)
- Code 33, Map Sensor Signal Voltage High (2.8L)
- Code 33, MAF Signal Voltage High (5.0L & 5.7L)
- Code 35, Idle Air Control (2.8L)
- Code 34, MAF Sensor Signal Voltage Low (2.8L)
- Code 34, MAF Sensor Signal Voltage Low (5.0L & 5.7L)
- Code 41, Cylinder Select Error (2.8L)
- Code 41, Cylinder Select Error (5.0L & 5.7L)
- Code 42, Electronic Spark Timing (All Engines)
- Code 43, Electronic Spark Control (5.0L & 5.7L)
- Code 44, Lean Exhaust Indication (All Engines)
- Code 45, Rich Exhaust Indication (All Engines)
- Code 54, Fuel Pump Circuit Low Voltage (All Engines)
- Chart C1 - ECM Replacement Check Chart
- Chart C1A - Park Neutral Switch (Auto. Trans.)
- Chart C1E - Power Steering Pressure Switch (PSPS)
- Chart C2A - Injector Balance Test
- Chart C2C - Idle Air Control
- Chart C3 - Canister Purge Valve
- Chart C5 - Electronic Spark Control (ESC)
- Chart C6 - Air Management Check (5.7L W/ Ed/Es)
- Chart C6B - Air Management Check (5.0L W/ PEDES); Air Management Check (5.0L With Pressure Operated Electric Divert & Switching Valve (PEDES)
- Chart C6C - Air Management Check (2.8L)
- Chart C7 - EGR Check (2.8L)
- Chart C - EGR Check (5.0L & 5.7L)
- Chart C8A - Torque Converter Clutch (TCC) Electrical Diagnosis
- Chart C8A - Manual Transmission Overdrive (5.7L)
- Chart C10 - A/C Clutch Control (2.8L)
- Chart C12 - Coolant Fan Check (2.8L & 5.0L)
- Chart C12 - Coolant Fan Check (5.7L)
- Chart C13 - Functional Burn-Off Control Check (5.0L & 5.7L)
- Component Locations
- ECM Terminal Id
- Wiring Diagrams