LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 1985 >> Laser Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Electronic >> Trouble Shooting >> Navigator Diagnostic Functions >> Speed Diagnostic Function

Speed Diagnostic Function

  1. If navigator functions "RANGE," "DEST," "SPD," "TRIP," "ETA," & "ECON" are not normal, check navigator using speed diagnostic function as follows: Press "SPD" button. Within 5 seconds press "US/M" and "RESET" buttons simultaneously. Then press "SET" button. Enter "122" into the navigator.
  2. Display should read about 1.11 times vehicle speed. For example, display should read between 5 and 6 MPH for actual vehicle speed of 5 MPH. To deactivate speed diagnostic function, press "SET" button and then another function button. If speed function indicates failure, check speed sensor and wiring. If speed function is correct, replace navigator.
scientia non olet · About LEMON Manuals