LEMON Manuals: Even more car manuals for everyone
Home >> Plymouth >> 1978 >> Arrow Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Electronic Lean Burn >> Testing >> Poor Performance Tests >> Speed Advance Schedule Test (1977-79 Single Pick-Up Distributor Models)

Speed Advance Schedule Test (1977-79 Single Pick-Up Distributor Models)

  1. Connect a jumper wire between carburetor switch terminal and a good ground. Disconnect wiring harness connector from throttle position transducer.
  2. Start and run engine for 2 minutes. Raise RPM to specifications. Adjust timing light so that initial timing is seen at timing plate. Additional advance seen on timing light meter should be as specified. If not, replace computer and repeat test. If within specifications, ensure throttle position transducer is adjusted properly and go to THROTTLE ADVANCE SCHEDULE TEST .
scientia non olet · About LEMON Manuals