October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Controls - Tests W/Codes Expand All (for easy ctrl-f) Collapse All Introduction Self-Diagnostic System Code Charts Notes NS-1A: Reading Fault Codes & Checking For Spark NS-1B: Reading Fault Codes & Checking For Spark NS-2A: Checking Fuel System NS-3A: Checking Fuel Pump NS-3B: Checking Fuel Pump NS-4A: Repairing Crank Angle Sensor NS-4B: Repairing Crank Angle Sensor NS-4C: Repairing Crank Angle Sensor NS-5A: Repairing Fuel System NS-6A: Checking DRB-II Communication NS-6B: Checking DRB-II Communication NS-6C: Checking DRB-II Communication NS-6D: Checking DRB-II Communication Dr-1A: Checking Fault Codes Dr-2A: Code 11, Testing Oxygen Sensor Dr-3A: Code 12, Testing Airflow Sensor Dr-4A: Code 13, Testing Air Temperature Sensor Dr-5A: Code 14, Testing Throttle Position Sensor Dr-6A: Code 55, Testing Idle Speed Motor Circuit Dr-7A: Code 21, Testing Engine Coolant Temp Sensor Dr-8A: Code 23, Testing No. 1 Cylinder TDC Sensor Dr-9A: Code 24, Testing Vehicle Speed Sensor Dr-10A: Code 25, Testing Barometric Pressure Sensor Dr-11A: Code 41, Testing Fuel Injectors Dr-12A: Code 42, Testing Fuel Pump Sense (2.4L Only) Dr-13A: Code 43, Testing EGR Temperature Sensor (CALIF Only) Dr-14A: No Fault Code Switch Tests Dr-15A: No Fault Code Sensor Tests Dr-16A: Testing Fuel Injector Circuits Dr-17A: Testing Fuel Pressure Dr-18A: Testing Purge System Dr-19A: Testing EGR System Dr-20A: Inspection Of Mechanical System & Components Verification Test VER-1