Feedback Carburetor System
- Description
- Operation
- Diagnosis & Testing
- Diagnostic Charts
- Diagnostic Circuit Check
- Driver Complaint
- System Performance Check
- Dwell Fixed Under 10°, Chart 1
- Dwell Fixed Between 10-80°, Chart 2
- Dwell Fixed Over 80°, Chart 3
- Idle Switch & Wot Switch Circuit Check, Chart 4
- "Check Engine" Light Inoperative, Chart 5
- Won't Flash Code 12, Chart 6
- No Reference Pulses To ECM Trouble Code 12, Chart 7
- Open Oxygen Sensor Circuit Trouble Code 13, Chart 8
- Shorted Coolant Sensor Circuit Trouble Code 14, Chart 9
- Idle Switch Circuit Open Or Wot Switch Circuit Shorted Trouble Code 21, Chart 10
- Open Coolant Sensor Circuit Trouble Code 15, Chart 11
- Fuel Cut (F/C) Solenoid Circuit Open Or Grounded Trouble Code 22, Chart 12
- Mixture Control (M/C) Solenoid Circuit Open Or Closed Trouble Code 23, Chart 13
- No Reference Signal Trouble Code 31, Chart 14
- Air Switching (A/S) Solenoid Circuit Open Or Grounded Trouble Code 25, Chart 15
- Oxygen Sensor - Lean Indication Trouble Code 44, Chart 16
- Oxygen Sensor - Rich Indication Trouble Code 45, Chart 17
- Constant High Voltage From Fuel Cut (F/C) Solenoid To ECM Trouble Code 51, Chart 18
- Ram Problem Trouble Code 52, Chart 19
- Constant High Voltage From Air Switching (A/S) Solenoid To ECM Trouble Code 53, Chart 20
- Constant High Voltage From Vacuum Control (V/C) Solenoid To ECM Trouble Code 54, Chart 21
- Idle & Wot Switches ASM. Check, Chart 22
- A/C Converter Problem Trouble Code 55, Chart 23
- Air Management Check, Chart 24
- Carburetor Mixture Control (M/C) Solenoid Check Chart 25
- Removal & Installation