2.3L PFI Tests W/Codes
- Diagnosis & Testing
- Diagnostic Circuit Check
- Chart A-1: No "Service Engine Soon" Light
- Chart A-2, No ALDL Data Or Won't Flash Code 12 "Service Engine Soon" (SES) Light "On" Steady
- Chart A-3, Engine Cranks But Won't Run
- Chart A-5, Cranks But Won't Run (Fuel Pump Circuit)
- Chart A-7, Fuel System Diagnosis
- Chart B-1, Restricted Exhaust System Check
- Code 13, Open Oxygen Sensor Circuit
- Code 14, Coolant Temp Sensor Signal Volt Low
- Code 15, Coolant Temp Sensor Signal Volt High
- Code 21, TPS Signal Voltage High
- Code 22, TPS Signal Volt Low
- Code 23, Mat Sensor Signal Volt Hi
- Code 24, Vehicle Speed Sensor (VSS) Circuit
- Code 25, Mat Sensor Signal Volt Low
- Code 26, Quad-Driver Error
- Code 33, Map Sensor Signal Volt Hi
- Code 34, Map Sensor Signal Volt Lo
- Code 35, IAC Idle Speed Error
- Code 41, 1X Reference Circuit
- Code 42, Est Circuit Open Or Grounded
- Code 43, Electronic Spark Control
- Code 44, Lean Exhaust Indicated
- Code 45, Rich Exhaust Indicated
- Code 51, Faulty Mem-Cal
- Code 53, Faulty Alternator, Volt High
- Code 62, Gear Switch Error
- Code 65, Fuel Injector Current Low
- Code 66, A/C Pressure Sensor Volt Out Of Specs
- Chart C-1A, Park/Neutral Switch (A/T Only)
- Chart C-1D, Map Output Check
- Chart C-1E, Power Steering Pressure Switch
- Chart C-2A, Injector Balance Test
- Chart C-2C, Idle Air Control (IAC) Valve Check
- Chart C-3, Canister Purge Valve Check
- Chart C-4M, Integrated Direct Ignition (IDI) Misfired Diagnosis
- Chart C-5, ESC System Check
- Chart C-8A, TCC Electrical Diagnosis
- Chart C-8C, Manual Transmission Shift Light
- Chart C-8D, Transmission Gear Switches Circuit Check
- Chart C-10, A/C Clutch Control Circuit Diagnosis
- Chart C-12, Cooling Fan Functional Check
- Component Locations
- Pin Voltage Charts
- Wiring Diagrams