3.8L Feedback Carburetor Tests W/Codes
- Model Identification
- Description
- Diagnostic System Operation
- Basic Diagnostic Procedure
- Entering Or Exiting Diagnostic Mode (Non-Scan)
- Reading Trouble Codes
- ECM Trouble Code Definitions
- Trouble Code Determination (Hard Or Intermittent)
- Clearing Trouble Codes
- Diagnostic Materials
- Special Diagnostic Tools
- Scan Tester Usage
- Scan Tester - Test Data Parameters
- "Scan" Diagnostic Circuit Check
- "Non-Scan" Diagnostic Circuit Check
- System Performance Check
- Chart A1 - Dwell Fixed Under 10°
- Chart A2 - Dwell Fixed Between 10-45° Or 50°
- Chart A3 - Dwell Fixed Over 45 Or 50°
- Chart A5 - "Service Engine Soon" Light Inoperative
- Chart A6 - Won't Flash Code 12
- Code 12 - No Distributor Reference Pulses
- Code 13 - Open Oxygen Sensor Circuit
- Code 14 - Coolant Sensor Shorted
- Code 15 - Coolant Sensor Open
- Code 21 - TPS Circuit High
- Code 23 - M/C Solenoid Circuit Low
- Code 24 - Vehicle Speed Sensor (VSS)
- Chart 24B - Park/Neutral Circuit (P/N)
- Code 32 - BARO Sensor
- Code 34- Map Sensor Circuit (3.8L)
- Code 35, Idle Speed Control (ISC) CKT (3.8L)
- Code 41 - No Distributor Reference Signal
- Code 42 - Electronic Spark Timing (Est)
- Code 43 - Elect Spark Control (ESC) Voltage Low To ECM
- Code 44 - Lean Exhaust Indication
- Code 45 - Rich Exhaust Indication
- Code 51 - Prom
- Code 53 - EGR Control Error (3.8L)
- Code 54 - M/C Solenoid Circuit High
- Chart C1 - ECM Replacement Check Chart
- Chart C1D - Map & BARO Check
- Chart C2A - Idle Speed Control (ISC) (3.8L)
- Chart C2F - TPS Enrichment Check
- Chart C4A - Ignition System Check W/Integral Coil
- Chart C4K - Est Performance Check
- Chart C5 - Electronic Spark Control
- Chart C6B - Air Management Check (PEDES) Valve (3.8L)
- Chart C7B - PWM EGR Check (3.8L)
- Charts C8A1 & C8A2 - TCC
- Chart C8A-2 - Transmission/Transaxle Converter Clutch (TCC)
- Chart C9A - Electrically Heated EFE Check (3.8L)
- Component Locations
- ECM Terminal Identification
- Wiring Diagrams