Feedback Carburetor Component Test

Download the full database via torrent (~1.1 TB)

Component/Chart Menu - Testing
C1 - ECM Replacement Check
C1D - Map/BARO Output Check
C1E - Vac Check
- C1E - Differential Pressure Sensor (Vac) Check
C2A - ISC Check/Exc 2.8L
- Idle Speed Control (ISC) Check
C2C - ILC Check 5.0L
- Idle Load COMPENSATOR (ILC) Check (5.0L VIN "Y")
C2D - RVB Check
- Rear Vacuum Break (RVB) Check (5.0L VINS "Y" & "9")
C2E - ISC Check/2.8L
- Idle Speed Control (ISC) "Throttle Kicker" (2.8L Only)
C2F - TPS Enrichment Check
C3 - Canister Purge Valve Check
C4 - Ignition System
- C4A - Ignition System (With Internal Coil)
- C4B - Ignition System (With External Coil)
- C4C - Electric Spark Timing (Est) Performance Check
C5 - ESC Check
- Electronic Spark Control (ESC) Check - Engine Knock, Poor Performance Or Poor Fuel Economy (No Code 43 Set)
C6 Charts - Air Management Check Charts
- C6A - Air Management Check - With Electric Divert & Electric Switching Valve (Ed/Es)
- C6B - Air Management Check - Pressure Operated Electric Divert/Electric Switching Valve (PEDES)
C7A - PWM/EGR Check
- Pulse Width Modulated/Exhaust Gas RECIRCULATION (PWM/EGR) Valve Check (Exc. 3.0L VIN "E", 3.8L VIN "A" & 4.1L VIN "4")
C7B - EGR Valve Check
- Exhaust Gas RECIRCULATION (EGR) Valve Check 3.0L VIN "E", 3.8L VIN "A" & 4.1L VIN "4")
C8A1 - TCC Check
- Transmission Converter Clutch (TCC) Electrical Diagnosis
C9 - EFE Check
- C9A - Electrically Heated Early Fuel EVAP (EFE) Check
- C9C - Vacuum Servo With TVS Early Fuel EVAP (EFE) Check
- C9D - Non-ECM Controlled Early Fuel EVAP (EFE) Check
C10 - A/C System
- C10A - A/C Constant Run Relay Check A" Bodies With 3.0L Engine Only)
- C10B - A/C Wide Open Throttle (Wot) Relay Check ("A" Bodies With 3.0L Engine Only)
- C10C - A/C Cut-Out Relay (5.0L VINS "9" & "Y" Only)
- C10D - A/C Wide Open Throttle (Wot) Relay Check (All Others Except "A" Bodies With 3.0L Engine)
C12 - Coolant Fan Check
- C12A1 - Coolant Fan - Functional Check
- C12A2 - Coolant Fan - No Low Speed Check
- C12A3 - Coolant Fan - No High Speed Check
ECM Terminal Id
Wiring Diagrams