Engine Controls - Tests W/Codes - 4-CYL TBI

• Introduction
• Model Identification
• Self-Diagnostic System
  • Notes
  • System Diagnostics
    • Notes
    • Hard Failures
    • Intermittent Failures
  • Service Precautions
  • Visual Inspection
  • Diagnostic Procedure
  • Entering On-Board Diagnostics
    • Notes
    • CHECK ENGINE Light Diagnostic Mode
    • DRB-II Diagnostic Mode
  • Clearing Fault Codes
  • Summary
• DTC & Fault Codes/Messages
  • CODES/MESSAGES (Note: For DTC table, see TEST NC-1A under "Testing.")
• DRB-II Test Functions
  • * Please Read This First *
  • Fuel/IGN Menu
    • Notes
    • System Test Mode
    • Read Faults Mode
    • State Displays Mode
    • Actuator Test Mode
    • Adjustments Mode
  • Adjustments Menu
    • Erase Faults Mode
    • Reset Memory Mode
  • Fuel/IGN State Menu
    • Module Info Mode
    • Sensors Mode
    • Inputs/Outputs Mode
    • Monitors Mode
    • Custom Displays Mode
  • Monitors Menu
    • Fuel Control Mode
    • Advance Mode
    • RPM Mode
    • Adaptive MEM Mode
    • No Start Mode
    • Interrogator Mode
    • SEC Indicators Mode
  • Reset Memory Menu
    • Adaptive Fuel Mode
    • AIS Counter Mode
    • Minimum TPS Mode
    • All Values Mode
  • DRB-II Volt/Ohmmeter
    • Notes
    • DRB-II Continuity Meter Mode
  • DRB-II Problems & Error Messages
    • Blank Message Screen
    • No Response Message
    • RAM Test Failure Message
    • Cartridge Error Or ROM Checksum Failure Message
    • Keypad Test Failure Message
    • High Battery Or Low Battery Message
• Fuel Pressure Release
  • Relieving Fuel Pressure
• Connector Identification
• No Start Tests - NS-1A To NS-13A
  • Notes
  • Test NS-1A - Checking For Faults & Spark
  • Test NS-2A - Checking Fuel System
  • Test NS-3A - Inspecting Mechanical System
  • Test NS-4A - Checking Fuel Delivery
  • Test NS-4B - Checking Fuel Delivery
  • Test NS-4C - Checking Fuel Delivery
  • Test NS-5A - Injector No. 1 Control Circuit (DTC 27)
  • Test NS-6A - Automatic Idle Speed (AIS) Motor Circuits (DTC 25)
  • Test NS-7A - Checking Fuel Pump
  • Test NS-7B - Checking Fuel Pump
  • Test NS-8A - Repairing No Response Condition
  • Test NS-9A - No Reference Signal During Cranking (DTC 11)
  • Test NS-9B - No Reference Signal During Cranking
  • Test NS-10A - Auto Shutdown (ASD) Relay Control CKT (DTC 42)
  • Test NS-11A - Auto Shutdown (ASD) Relay Control Circuit (DTC 42)
  • Test NS-12A - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NS-12B - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NS-12C - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NS-12D - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NS-12E - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NS-13A - Correcting Start & Stall Condition
• Self-Diagnostic Tests - Dr-1A To Dr-34A
  • Test Dr-1A - Checking System For Faults
  • Test Dr-2A - Slow Change In Idle Map Signal (DTC 13)
  • Test Dr-3A - No Change In Idle Map Signal (DTC 13)
  • Test Dr-4A - Map Sensor Voltage Too Low (DTC 14)
  • Test Dr-5A - Map Sensor Voltage Too High (DTC 14)
  • Test Dr-6A - No Vehicle Speed Signal (Aa, Ag & AJ Bodies) (DTC 15)
  • Test Dr-6B - No Vehicle Speed Signal (Ac & AP Bodies)
  • Test Dr-7A - Oxygen (O2) Sensor Signal Stays At Center (DTC 21)
  • Test Dr-8A - Oxygen (O2) Sensor Shorted To Voltage (DTC 21)
  • Test Dr-9A - Oxygen (O2) Sensor Signal Stays Above Center (DTC 52)
  • Test Dr-10A - Oxygen (O2) Sensor Stays Below Center (DTC 51)
  • Test Dr-11A - Coolant Sensor Voltage Too High (DTC 22)
  • Test Dr-12A - Coolant Sensor Voltage Too Low (DTC 22)
  • Test Dr-15A - Throttle Position Sensor (TPS) Voltage High (DTC 24)
  • Test Dr-16A - Throttle Position Sensor (TPS) Voltage Low (DTC 24)
  • Test Dr-17A - Automatic Idle Speed (AIS) Motor Circuits (DTC 25)
  • Test Dr-18A - Purge Solenoid Circuit (DTC 31)
  • Test Dr-19A - EGR Solenoid Circuit (DTC 32)
  • Test Dr-20A - EGR System Failure (DTC 32)
  • Test Dr-21A - A/C Clutch Relay Circuit (Aa & AP Bodies) (DTC 33)
  • Test Dr-22A - A/C Clutch Relay Circuit (Ac Body) (DTC 33)
  • Test Dr-23A - A/C Clutch Relay Circuit (Ag & AJ Bodies) (DTC 33)
  • Test Dr-26A - Radiator Fan Relay Circuit (DTC 35)
  • Test Dr-27A - No Auto Shutdown (ASD) Relay Voltage Sense At SBEC (DTC 42)
  • Test Dr-28A - Torque Converter Lock-Up Solenoid Circuit (DTC 37)
  • Test Dr-30A - Injector Control Circuit (DTC 27)
  • Test Dr-31A - Controller Failure EMR Miles Not Stored & Controller Failure EEPROM Write Denied (DTC 62 & 63)
  • Test Dr-32A - Intermittent Test For Voltage Sensor
  • Test Dr-32B - Intermittent Test For Slow Change Or No Change In Map
  • Test Dr-33A - Intermittent Test For Automatic Idle Speed (AIS) Motor Circuits
  • Test Dr-34A - Intermittent Test For Relays & Solenoids
• No-Fault Code Tests - NF-1A To NF-13A
  • Test NF-1A - No Fault Code Test Menu
  • Test NF-2A - Checking Secondary Ignition & Timing
  • Test NF-3A - Checking Fuel Pressure
  • Test NF-3B - Checking Fuel Pressure
  • Test NF-4A - Checking Coolant & Throttle Position Sensor Calibrations
  • Test NF-5A - Checking Map Sensor Calibration
  • Test NF-6A - Checking Oxygen (O2) Sensor Switching
  • Test NF-6B - Checking Oxygen (O2) Sensor Switching
  • Test NF-7A - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NF-7B - Checking Auto Idle Speed (AIS) Motor Operation
  • Test NF-8A - Checking Park/Neutral Switch
  • Test NF-9A - Checking Engine Controller Grounds & Power CKTS
  • Test NF-10A - Checking EGR Valve Operation
  • Test NF-11A - Checking Engine Vacuum
  • Test NF-12A - Checking Minimum Idle Airflow
  • Test NF-13A - Performing No Fault Code Mechanical Test
• Verification Tests
  • Verification Procedure VER-1
  • Verification Procedure VER-2
  • Verification Procedure VER-3
• Wiring Diagrams
  • Acclaim, LEBARON Sedan & Spirit
  • DAYTONA & LEBARON Convertible/Coupe
  • Dynasty
  • Shadow & SUNDANCE