3.7L/3.9/5.2L EFC System
- Description
- Operation
- Removal & Installation
- Testing & Diagnosis
- No Start (NS) Tests
- NS1 - Checking For Spark At Plug Wires
- NS2 - Checking For Fuel In Carburetor
- NS3 - Fuel Fouled Spark Plugs Check
- NS4 - Engine Timing Check
- NS5 - Ignition Coil Spark Check
- NS6A - Checking Primary Ignition System For Fault Codes
- NS6B - Ignition Coil Primary Windings Resistance Check
- NS6C - Distributor Dual Pick-Up Coil Resistance Check
- NS6D - Distributor Single Pick-Up Coil Resistance Check
- NS6E - Distributor Pick-Up Coil Wiring Resistance Check
- NS6F - Voltage Supply To Computer Check
- NS6D - (3.9L DAKOTA Only) Testing Distributor Pickup Circuit
- NS6E - (3.9L DAKOTA Only) Checking Voltage Supply To
- NS6F - (3.9L DAKOTA Only) Checking Distributor Pickup Power Circuit
- NS6G - (3.9L DAKOTA Only) Testing Distributor Pickup Ground Circuit
- NS6H - (3.9L DAKOTA Only) Testing Distributor Pickup Signal Circuit To Computer
- NS6I - (3.9L DAKOTA Only) Checking Voltage Supply To Computer
- NS6J - (3.9L DAKOTA Only) Checking Computer Ground Circuit
- NS7 - Fuel Pump Pressure Check
- DRIVEABILITY (Dr) Tests
- Dr1A - Checking System For Fault Codes
- Code-To-Test Menu
- Dr1B - Checking Computer Controlled Components
- Dr1C - Checking Voltage Supply To Trans. Unlock Solenoid
- Dr1D - Intermittent Failures
- Dr2 - Code 11 - Oxygen Sensor Circuit
- Dr3 - Code 12 - Transmission Unlock Relay Circuit
- Dr4 - Code 13 - Air Switching Solenoid Circuit
- Dr5 Code 17 - Throttle CNTRL Solenoid CKT (3.9L DAKOTA Only)
- Dr5 - Code 17 - Throttle CNTRL Solenoid CKT (Exc 3.9L DAKOTA)
- Dr6 - Code 18 - EGR Or Canister Purge Solenoid Circuit
- Dr7A - Code 22 - Lean 02 Feedback System Operation Check
- Dr7 - Code 22 - Oxygen Feedback System Operation Check
- Dr7B - Code 22 - Rich Oxygen Feedback System Operation Check
- Dr8 - Code 25 - Charge Temperature Switch Circuit
- Dr9 - Code 26 - Engine Temperature Sensor Circuit
- Dr10 - Code 28 - Speed Sensor Circuit
- Dr11 - Checking For No Code 88
- Dr12 - Fast Idle Cam Linkage & Choke Check
- Dr13 - Choke Vacuum Kick Check
- Dr14 - Heated Air Intake System Check
- Dr15 - Engine Coolant Sensor Calibration Check
- Dr16 - EGR Or Canister Purge CVSCC Valve Check
- Dr17 - Choke Position With Engine Running Check
- Dr18 - Fuel Fouled Spark Plugs Check
- Dr19 - Carburetor Switch Check
- Dr20 - Engine Temperature Sensor Calibration Check
- Dr21 - Choke Position Check
- Dr22 - EGR System Check (DAKOTA Only)
- Dr22 - EGR System Check (Except DAKOTA)
- Dr23 - Canister Purge System CVSCC Valve Check (Exc DAKOTA)
- Dr24 - Air Injection System Check
- Dr25 - Heated Air Intake System Check
- Dr26 - Bowl Vent System Check (DAKOTA Only)
- Dr26 - Bowl Vent System Check (Except DAKOTA)
- Dr27 - Start-To-Run Pick-Up Coil Transfer Circuit Check
- Dr28 - Idle Control Solenoid Hot Restart Check
- Dr29 - Secondary Ignition System Check
- Dr30 - Basic Ignition Timing Check
- Dr31 - Idle Rpm Check
- Dr32 - System & Component Checking
- Wiring Diagrams